What Promotes Short Cell Development In Plants?

Meristems are a type of plant tissue that allows for continued growth and repair of plant cells. They are found at the apex of roots and buds, allowing roots and stems to grow in length and leaves and flowers to differentiate. Plant cells grow either by diffuse growth or tip growth, depending on the coordination of intracellular transport processes, regulation of ionic balance, cell-wall loosening, and cell-wall assembly. The cell wall provides elasticity and support during plant growth and development.

Plant growth is an irreversible increase in size, mostly in length. Most plants grow throughout their life through cell growth and cell division (mitosis). Drought stress inhibits plant growth because water is needed for cell turgor, which drives cell expansion. Plant cells require internal hydrostatic pressure to force the rigid cell wall to expand.

Plant cell and organ culture is a sustainable, controllable, and environmentally friendly tool for the industrial production of plant nanoparticles (NPs). Blue and red light, which plants absorb, have the greatest effect on plant growth, with blue light responsible primarily for vegetative growth and red light for leaf growth.

Plant growth is guided by how cell walls grow, and microfibrils and other types of polysaccharides play a critical role in cell wall growth. Plant hormones, such as gibberellin (GA), brassinosteroid (BR), auxin (IAA), and cytokinin (CK), play a critical role in PH.

Soil is a major source of nutrients needed by plants for growth, with nitrogen (N), phosphorus (P), and potassium (K) being the three main nutrients. Plant tissue culture is a process that uses plant material in a growing medium to grow new platelets.


📹 You can grow new brain cells. Here’s how | Sandrine Thuret | TED

Can we, as adults, grow new neurons? Neuroscientist Sandrine Thuret says that we can, and she offers research and practical …


How to make a plant grow taller?

Elongation of stems in floriculture plants increases with warmer days and nights, leading to taller plants. Small-scale trials with gibberellic acid (GA) products are suggested to determine appropriate rates for desired responses. Containerized floriculture crops often limit extension growth to produce compact plants, but growers may want to increase plant height in certain situations. Various ways to promote extension growth include changes to plant culture or the growing environment, or applying a plant growth regulator with GA.

Plant culture strategies are used to inhibit or increase plant height, with most growth-promoting strategies being used for prolonged periods and sometimes throughout the production period. Elongation occurs continuously as plants develop, and short-term changes have a small, often unnoticeable effect. Therefore, strategies need to be used for a significant portion of the crop period to be effective.

What solution is good for plant cells?

Hypotonic extracellular solutions are optimal for plant cells, as the plasma membrane can only expand to the rigid cell wall, thereby preventing cell rupture or lysis.

What produce new cells to increase plant length?
(Image Source: Pixabay.com)

What produce new cells to increase plant length?

Plants grow through a combination of cell growth and cell division, with meristem being the key to this process. Meristem allows stems and roots to grow longer (primary growth) and wider (secondary growth). Primary growth occurs when the shoot and root lengthen due to cell division in the shoot apical meristem, while secondary growth, or “wood”, is characterized by an increase in plant thickness or girth caused by cell division in the lateral meristem.

Herbaceous plants mostly undergo primary growth, while woody plants, which are noticeable in some dicots, have secondary growth or “wood” that occurs rarely in monocots. Secondary growth also adds vascular tissue and a cork layer, and the bark of a tree extends from the vascular cambium to the epidermis.

What chemical makes plants grow taller?
(Image Source: Pixabay.com)

What chemical makes plants grow taller?

Plant growth hormones, such as indole-3-butyric acid (IBA) and kinetin, are essential for plant development and are present at different concentrations throughout the season. Cytokinins regulate cellular processes and stimulate cell division, synthesized primarily in root tissue and traveling upward to shoots or developing leaves. They also regulate nutrient movement and accumulation in plant tissue.

Auxins are produced in areas experiencing rapid growth, such as shoot tissue, young leaves, and developing seeds. They inhibit primary root elongation but promote lateral root development. They also regulate senescence and leaf shedding during the reproductive stages. These products are typically applied in the early vegetative stages, but research on their impact on foliage is mainly focused on applications near flowering due to their critical roles in seed development.

Plant responses to cytokinin and auxin have been variable, with some studies showing no difference in pod number, seed number, seed weight, or seed yield when applied to soybeans at R1 (initial flowering). Other studies showed varietal differences, with small-seeded varieties having increased seed weights and seed yield following treatment at R3, while large-seeded varieties had increased seed weight and pod number but not increased seed yield with the R1 treatment.

The application of growth hormones may increase pod numbers, seed weight, or seed yield, but this will vary based on varietal sensitivity and correct application timing. Laboratory research on immature corn ears showed that cytokinin had little or no effect on ear growth or development, but increased growth and development when auxin was included in the treatment mixture.

What chemical makes plants grow faster?

Plant growth regulators, including auxin, gibberellin, cytokinin, ethylene, and abscisic acid, are naturally occurring hormones that aid in plant growth. Inorganic and organic fertilizers and synthetic hormones are used as plant growth supplements to provide nutrients and essential minerals for plant development. Biofertilizers, which are microorganisms that enhance soil nutrient quality, are also used to increase plant growth. Natural and artificial hormones aid in root, shoot, leaf, flower production, and seed and fruit development, making plants grow faster.

What can increase plant growth?

A plant in a state of optimal health will flourish when its watering, light, humidity, and fertilizer requirements are met. By ensuring that these details are properly managed, one can facilitate optimal plant growth and development. It is recommended that the soil be aerated on a regular basis with the use of a small implement, that the roots be attended to, and that the leaves be cleaned if they become dusty. Such practices will ensure that the plant attains its full potential.

What helps a plant cell grow?

Plant cells require internal hydrostatic pressure to expand their rigid cell wall, which is generated by a plasma membrane H+-ATPase in root hairs. This turgor drives the uptake of osmotically active ions, resulting in a transmembrane H+ gradient. This process is essential for cell growth and is governed by Creative Commons licensing terms for open access content. The study also highlights the importance of cookies in the use of this site.

What makes plant cells stronger?
(Image Source: Pixabay.com)

What makes plant cells stronger?

Plant cells have a cell wall that surrounds the plasma membrane, providing tensile strength and protection against mechanical and osmotic stress. This cell wall also allows cells to develop turgor pressure, which is the pressure of cell contents against the cell wall. Plant cells have high concentrations of molecules dissolved in their cytoplasm, which causes water to enter the cell and cause the central vacuole to swell and press against the cell wall. With a healthy supply of water, turgor pressure prevents wilting in plants.

Plant cell walls are primarily made of cellulose, the most abundant macromolecule on Earth. Cellulose fibers aggregate into bundles called microfibrils, which are embedded in a hydrated network of other polysaccharides. The cell wall is assembled in place, with precursor components synthesized inside the cell and assembled by enzymes associated with the cell membrane. Plant cells also have large, fluid-filled vesicles called vacuoles, which can fill up to 90% of the intracellular space and adjust size and turgor pressure.

How to fix stunted growth in plants?

Improper drainage can cause roots to become waterlogged, hindering growth. To address this, planters should use a nutrient-rich, well-draining soil mix, have drainage holes, and regularly check soil moisture levels. To prevent root compression, gently untangle the roots and rehouse them in a roomier pot with fresh soil. Regularly checking soil moisture levels and adjusting watering schedules can help maintain healthy roots. Repotting is also essential to prevent transplant shock and ensure optimal growth.

What helps the cells to grow longer?

The plant hormones auxin and gibberellins facilitate cellular elongation in plants and stems. The hormone auxin facilitates cell elongation, while gibberellins promote stem growth. BYJU provides complimentary educational resources and financial assistance in the form of a scholarship for those preparing for the BNAT examinations. To gain full access, please visit us once.

Which helps in increasing height of plant?
(Image Source: Pixabay.com)

Which helps in increasing height of plant?

The apical meristem tissue is responsible for the increase in height of plants.


📹 Plant Nutrition 101: All Plant Nutrients and Deficiencies Explained

With paper and pencil, make a list of ALL nutrients that plants need to grow properly. We’ll wait…no cheating! Here’s the list to …


What Promotes Short Cell Development In Plants
(Image Source: Pixabay.com)

68 comments

Your email address will not be published. Required fields are marked *

  • I doubt anyone will believe me but, I watched this article a year ago after coming out of a 5 year relapse. I used to be a very bright kid, however after so many years of drug abuse my brain wasnt working as well as it had beforehand. I watched this article and implemented all of its suggestions. Ive eaten blueberries every morning, slept as much as I can (I always go to bed by 11 at least except on special occasions) Ive run 3-4 times a week for 45 minutes or more, and Ive avoided junk food and stress. My friend who I met in rehab a year ago told me a month ago that I seem so much brighter than the day he met me. My memory is so accurate that i dont have to keep a to do list, its all in my head. I can always remember what I have talked about throughout the day, when before Id forget to finish the conversation I was having. Its astounding and I contribute the healing of my brain to this article. i can now read books when before my attention span was so terrible I couldn’t finish a paragraph. and yes, its also because Ive been clean for over a year 🙂

  • It’s crazy to me how difficult it has become to do the basics required for mental and physical health. I, like most, embraced decline at 45 and then -after feeling tired and foggy all the time – simply started to do all the things we all know are important. Sleep, hydration, nutrition, exercise and daily meditation. I’m 53 now – am going through an extremely stressful life change (death of my life/biz partner). People I’ve not seen for 10 years don’t recognize me – in a good way – because doing these simple things are absolutely transformative. I weigh what I did at 20, I’m in a good mood most of the time, I have all the energy I need and experience a clear head every day. I can’t imagine how much more difficult grief would be if I’d not embraced the idea we aren’t meant to feel awful all the time.

  • I believe my grandfather knew about his back when he was alive; he lived from 1906 to 2001. I know he had a very good memory, and was very sharp in how he spoke, and formed words. Everyone who talked to him thought he had a doctorates. All he did was walk a lot, and keep his mind stimulated with books. He memorized an original Websters Dictionary along with the Bible; he could tell you word for word with punctuation what was on both. I can see that this really does work!!! Thank you for the Ted Talk!!!

  • I have had two significant brain traumas. the first was a Cerebral Sinus Thrombosis while pregnant and the second was a stroke 3 years later. I was left side affected and had deficits in every way. I worked with speech, physical, occupational therapists. I am living proof that we can not only rewire our brains after some trauma, we can grow neurons. I am now 49, 15 years post-stroke, and I am learning ukulele, guitar, and piano. I’ve been taking lessons since July and am already playing full songs (reading music). I also walk normally, speak quite well, and can feel my mouth! I am also on the autism spectrum and two children, 21 and 18. I’m amazed. The brain is amazing.

  • Makes sense. After I had chemo my brain did not work well anymore and I suffered depression. Even diagnosed with bipolar disorder and couldn’t get by without meds for years. I became vegetarian and started eating a lot of fresh fruits and veggies and yea a lot of dark chocolate. I didn’t run but I did power walk everyday for at least an hour a day and did yoga to help me distress. When I started I had a notebook that I had to write everything in or I would forget. Even conversations I had would be lost. I could remember how to get places I had been going my whole life and could remember my doctors names or the names of people I went to school with when I saw them on the street. It got so bad that one day I lost my notebook while out of town. I sat on the floor and cried because I was so lost and confused. The people I was with helped me call every shop we had been to that day until we found my notebook. It took me years to get myself back to where I didn’t need the book but I now believe it’s because of my diet and excercise habits that I’m able to be ok. I’m always reading now and trying to learn new things. Before people kept saying I needed to see a doctor because something was wrong with me. Now the same people say I know a lot and ask me about different things. I’m in a group online where a lot of women have what they call chemo brain. It’s really bad and for some people the worst of it is lasting 10 and 15 years. For me it was more like 5 years or horror. I don’t want to go back to that.

  • This is actually the main reason I started running after reading the benefits on Brain-Derived Neurotrophic Factor (BDNF) which is released while running, yes I enjoy the cardiovascular benefits, endorphin release, alleviated stress, fitness etc. But the main reason why I started running was actually to help me study, concentrate and retain information better. Studying computer programming at university is an abstract skill that requires a lot of learning and consolidation of new brain cells, before I started running I could barely last 5 minutes staring at the screen before zoning out and then procrastinating on social media. Running literally allowed me to sustain concentration, learn and solve problems much better, increasing my work productivity a lot!

  • Fantastic,loved this,…had a mild stroke the past 2 years, still teaching full time, I believe in diet, exercise, learning new subjects, perseverance helps the brain keep healthy. I will be 76 soon and, write, publish, teach,learn new subjects, explore, exercise as much as I can, keep up with good diet as much as I can ..keep positive and so on. Perseverance while keeping a positive outlook with what you have gained from shortfalls .

  • Reading the comments, it’s obvious that a lot of people think that when science confirms what we expected, then that science is trivial or useless. The attitude is “we already knew that.” On the contrary, we already suspected that, but we might have been mistaken or only partly right. Now we have solid evidence, and we may better understand how something works or which components or aspects of what we suspected are more important or effective. In this study, for example, the questions that arise include: Which activities, behaviors, and nutrients are more effective and in what proportion?

  • I had a stroke a year ago and yesterday found out that my brain had completely healed. I have no scar tissue and my brain is normal. Dr said it was a miracle. I think it’s down to having a little red wine, taking fish oil every day, probiotics, eating fish and bananas. Plus avoiding stress. I had a massive boost on my brain health when I started lifting weights again. I still don’t sleep enough though.

  • This explains why I went from bed ridden depression to feeling happy and content just by learning a new craft and beginning intermittent fasting as well as eating better. I also started going out in nature and connecting with it more. Even on rainy days I watched nature articles and articles about early humans who lived very simple, natural, lives. It makes you realize life can be simple and you can be happy and grateful for the simple things.

  • I used to run 5 miles a day, always before performance. I thought the reason I could think better was a type of sedation. I always felt calmer. I found that it worked for math exams as well. Once, I had a very walk and I couldn’t wait to get to the piano afterward. I knew I would play very well. I was right. If you want to score well on your math exam, run that day.

  • Depression and anxiety can really destroy the capability of your brain… I used to be a good writer in high school and I’m currently in college and I’m having a hard time constructing and composing essays, concentration, and even socializing!😢 I stopped medication 2 years ago because of financial problem. I pray that I will recover soon🥺👏🏻

  • I associate ted talks with academic duties (bc of school) and thus stress and guilt (because I’ve poorly in school the last few years) so I always ignore ted talk articles and yet on the rare occasions I bite the bullet and watch one anyways it practically always fascinates me, inspires, and leaves me feeling satisfied that I’ve learned something and enjoyed myself while doing so. I gotta stop getting in my own way

  • This discussion explains a lot to me, having experienced anterograde and retrograde amnesia in my mid-twenties, as my entire personality is far different from when I was younger. Even the methods I use to decipher what’s going on around me, as well as my literal need to continue gaining more information — as an addictive learner.

  • Intermittent fasting will increase neurogenesis. That looks just fine. I have heard and now experienced that intermittent fasting give time to our body to self heal. Therefore I have started some practice like – Keep 16 hours gap between night and afternoon meal. No breakfast in the morning. I do my morning exercise empty stomach. I have started feeling better now.

  • Many people my age have heard their parents say one repetitive statement, “if you stop moving you’ll die” this was response my grandfather used to say when he was asked why don’t you retire? I now have a better understanding of where this old saying came from! It makes excellent sense, if the comparison between being idle and active either promotes or retards the growth of new neurons, this would explain why many of our elders use this old saying on a daily basis. As someone who has now reached the age of a senior, I realize that being idle makes me unhappy, if there’s nothing left to learn then what is there left to live for?

  • I had a head injury ice skating. During my recovery it was though I was learning to be myself again as I was reinventing myself. Part of this had to do with the fact that I did not remember what was or was not appropriate behavior for me. There must have been neurogenesis as well as a form of neurological pruning going on at the same time. My brain was rewiring itself, creating new pathways, short-term memory building on top of long term memory. Associative factors linking old memories to new memories. I would have to say the experience was a gift as a whole. There’s a wonderful thing and of course a new fertility in forgetting experiences that were obstacles. What a magnificent opportunity.

  • Loved this epiphany. One point of contention. High fat diet, can we say those fats affecting neurogenesis are the toxic fats, not healthy fats like olive oil, coconut oil, grape seed oil, grass fed butters, ghee, etc? I’ve been on keto almost two years, 70% healthy fats, 20% protein, 10% carbs, intermittent fasting. No gluten, no sugar. I’m 75 yrs now, and feeling like never before great. And plan to have more greatness. I wasn’t overweight! I saw keto as an answer to my slow mental, balance decline. For me, it’s prolonging my independence as an older person, 3 mile walks/hikes, yoga, decline in depression. No more SAD diet. And, I avoid unhappy, angry people. Thanks for listening.

  • I had a stroke 6 years ago and the doctors didn’t understand how I survived it (though I do have some neuropathy but nothing to change my movements). One of things I have done for a very long time, even before the stroke, is in meditation, or throughout the day, I focus a gold light moving through my brain, sometimes I change the color to light blue or white. I truly believe this helps. Blessings.

  • Yes thanks for this amazing TEdtalks, from now on we know what to do to add more new neurons… 👍👍👍 Depression is the part where I concern on since I was depressed several times due to anxiety and bad environment, but luckily my life getting better … What a wonderful life is when you find joy at the right time as I was so happy to watch this article…+++ Neurons.. ❤️❤️

  • This gives me hope after recovering from an ischemic stroke a month ago. I made a quick recovery though and am looking forward to better physical recovery. Although this talk does not say anything about motor neurons in the cerebral cortex, one can still hope. Best wishes to all the warriors out here. Live, Love, Laugh and enjoy life!

  • I used to be intelligent and writing and reading was my whole world. Words just used to flow onto paper for me, I didn’t even had to think about what I was writing. Once I finished I would read it and be amazed every time that I could write something so incredibly well put together. Then after depression hit my memory was pretty much destroyed, I had trouble speaking full sentences and couldn’t think straight no matter how much I tried. Writing was pretty much impossible and it would hurt my head so much I had to lay down. Depression is a monster.

  • this is GREAT NEWS !! i’ve been taking antidepressants for 10 years and i take benzodiazepines when i have panic attacks and i was told by the doctors that long term side effects of medications such as xanax is the “death” of neurons… the fact that new ones are produced in the adult brain makes me feel hopeful and relieved

  • I reckon it’s entirely possible that those cells you might otherwise think as dead are just in some way stressed and not as active as we might think they are. And in times of increased activity and productivity they might wake up again. Maybe its not as easy to to kill a brain cell as we might think.

  • Its taken me over 3 years but Im starting to overcome severe neurological damage from a bad car accident. Ironically the key seemed to be putting my marijuana card to work 24/7 for about 4 months, slowly forgetting the bad network. I learned how to deal with the body wide chaos, freeing me to battle the bad impulses while trying to accomplish simple tasks. I was told I wouldn’t recover, that physical therapy wouldn’t even be helpful. I started weight lifting again just 2 weeks ago and I can’t understand how I’m so strong. Neurogenesis is the key to healing much that ails our society and few understand it. PS same doctors that said I wouldn’t get better also didnt like that pot helped, 1 hospital even billed my insurance for addiction treatment while I was there and told me to discontinue use and replace it with advil/Tylenol. Thanks big pharma you have a doctors worse brain damage than me!

  • There was one question that Sandrine posed to the audience/spectators and left it unanswered, which was whether running would lend itself to growing brain cells. The answer to that question is that running does not do that whereas brisk walking does. Running is good for heart and cardiovascular health but will defy making new brain cells. Barsk walking is perhaps the healthiest exercise.

  • Absolutely fascinating! Most of the tips for increasing neurogenesis seem like the usual advice we’re given for improving any aspect of our health, but the point about calorie restriction is intriguing to me. I’ve had anorexia for over a decade and (as I think most anorexia sufferers would agree) it has had a tremendously negative effect on my memory and cognitive abilities. Like many sufferers, I had to drop out of education during my worst years because I simply could not focus and, at times, struggled to even hold a conversation. ‘Brain fog’ would be an understatement. There are significant parts of the last decade or so that I can’t even remember (whereas my memories pre-anorexia are still very clear). I’d really like to learn more about how calorie restriction improves neurogenesis because I feel like it’s been incredibly detrimental to my cognitive abilities.

  • Wow! I found this article to be very interesting and informational. To hear what the human brain is capable of is simply remarkable. Although most of the facts she provided about how our lifestyle either promotes or has a negative impact on the growth of new neurons her delivery made it so much more creative and it helped put a new spin on it.

  • This article is truly inspiring! I admire the scientist so much for the important work they do. I believe the human brain is still a mystery and there is so much to learn. I’m glad to hear about this capability of brain. It’s always food life style, and scientist keep convience people through multi-perspective, which is really successful. However I agree with her about getting enough rest, be in middle with exercise, certain foods help produce neurons in brain. It inspired me to meditate. This made me want to stop sleeping late and eating unhealty food. This article change my thought, gave me hope, increased my brain power, memory focus, health, everything! As a summary: if you want to have a healty life, diet, exercise, etc. You must increase production of neurons and lower depressions. This make a lot of sense to me, listening to this article gives me a ray of light at the end of the tunnel. 🙌💡

  • Rather than attempting to predict future recessions and risking financial losses, a more effective strategy is to build a well-diversified portfolio that can withstand various market conditions. This approach has allowed some individuals to consistently generate substantial returns, averaging around 150K every quarter as reported by Bloomberg…….

  • A family member who’s a psychologist told me a few years ago that the brain stops creating neurons at a certain point in life. I knew otherwise & told her what I knew. She didn’t believe me, but the next time I saw her she exclaimed how the brain DOES create new neurons throughout life! She couldn’t believe I was right. She’d recently graduated from a major university with a Psych degree. The sad thing was, they taught her outdated info despite the scientific community discovering brain plasticity & neurogenesis approx 10 YEARS prior to her coursework.

  • hat puzzled me is that Sandrine Thuret in this article said that by the time we are about 50 we replaced all our brain cells. She also said that the hypocampus produces about 700 new neuron cells per day. That adds up to about 13 million new born adult brain cells, which is not even 1% of the total amount of brain cells. Did I hear that correct?

  • I wonder what you could do about the exercise part if you’re disabled. of course it depends on what your disability is. But when I worked for hospice home care, we had a schedule of at least trying to get people up and walking around if they had Alzheimer’s or dementia. Of course by that late of a stage, I always wondered if it was worth the stress to them, or if it helped? Some people I’d take care of would eat healthy diets that included a lot of blueberries, or some couldn’t afford healthy food in their budget. It seemed to me, of course the ones that could afford the healthy foods lived a little longer, but there was a patient of mine that was 94 and he hardly ever spoke. I would play the piano for my clients and their brains would light up with excitement and that’s when they could communicate to me. The brain is an interesting thing…. I’d love to ask this woman if she’s studied the effects of Lions Main mushrooms on cell regeneration or production in the brain.

  • Great article, and I understand we all have completely different circumstances but I find great value in reminding myself that things are easier said than done. Living life on paper is easy but I won’t act as if people are “dumb” or less enlightened for living a lifestyle contrary to what Sandrine said. For example: eat healthy and exercise. Tell a human being they need to eat healthy and they’ll be like “gee thanks, I never thought of that”. And yes, that’s such a broad term and we can disagree as to what is and isn’t healthy. I don’t need to argue why we should avoid dairy and red meat but we ALL know this and still let their lobbyists, their billion dollar industries and advertising campaigns worm their way into our wallets. BUT if you think about it, there’s no MONEY in telling people to simply exercise, eat fruits and vegetables, avoid screens an hour before going to sleep, read more instead of perusal screens, stop pulling out your phone for little dopamine rushes, etc. Again, there’s NO MONEY in telling people to eat fruits and vegetables. So we have all these fad diets, these articles trying to promote specific foods and supplements, fancy workout machines, clickbait-type youtube articles trying to get you there for views and likes so they can generate ad revenue, etc. Governments should put out commercials simply saying “go for a run” and instead we get commercials for fancy little fitbits, running shoes and things like that. Life can be simple but never easy, but it’s as simple as eating a plant-based diet and exercising.

  • I’ve had mixed results with transcendental meditation… The good part about it is that it makes me more aware of my body and mind. Physically. Sort of like exercise does. It calms me down. A session lowers my blood pressure. The bad part – which comes when meditating more than a few times a week – is that it makes my memory worse. I get distracted easier. I space out. I feel sort of paranoid. I become intolerant when I’m in situations where there is noise. And missing a meditation session drains my energy.

  • Thank you For such hope! Personally experienced new neuro pathways by writing anything with my other hand and relearning balance after praying so much for God to show me a way after Violent reactions to all pharmaceutical and homeopathic remedies, am always amazed at our creation! So thankful you guys are seeing this amazing life! Never give up!❤

  • I can relate to all peers in the comments, I’ve been cracked up for years becausr of nervousness and anxiety, I literally care about every trivial detail, get fumed at very silly stuff and worry about tomorrow and scrutinize every aspect of mylife, stress of always being beautiful and well mannered, stress of school, live, a well developed life and such, we really need an off time of all this, hopefully from that minute on I’ll change my attitudes and increase my neurons creating process

  • I think I’m in love but may not, due to my brain damage, remember who I’m falling for tomorrow. I will tie the little string around my finger but will not remember why. I think I need a “Cheat Sheet” so may carve a note to self on my right hand since I’m left handed. I’ve sent myself a text/shared a link and have hard copy notes. You are an amazing woman and professional and are very easy to follow, meaning I can understand your instruction. I want to thank you for captivating me so I will come back again and again to attempt to install this in my damaged brain. Mine was by herbicide spray to my domestic water supply and by breathing it from a road beside which it had been sprayed. For helping me heal I thank you very much. With all my ❤️

  • Since my brain and body are linked together, can my brain’s capacity be extended into my body? If current quantum physics is correct, (whereby an observer condenses probabilities down into one reality), then if I perceive that my entire body can be utilized as part of my core brain, does that eventually make it so? If I can extend my brain’s capacity, does that extend my mind also?

  • Resveratrol and its benefits has recently become more debatable through newer studies. It should be noted that red wine contains it, but if the grapes were sprayed with anti-mold chemicals then the plant has likely not produced enough resveratrol to be significant. One should pursue organic red wine if that is the source for which they choose to obtain it.. Also, one must consider that although organic red wine provides resveratrol and contributes slightly to heart health, that alcohol is a carcinogen and the benefits to heart health are offset by the slight increase in colon cancers.

  • Everything is linked. The initial design had everything calculated and our natural environment is 100% compatible and force us to live in a way that encourages the proper operation of body functions. Every detail previously calculated, even the growing of new neurons in the hippocampus. Later artificial additions usually block the natural “flow” of things. Then, getting water from the tap impairs neurogenesis, but a journey to the river to bring home a bucket of water increases it.

  • Isn’t it fascinating that it’s 2022 now, and looking back in time we have all the information we need to excel in life back in the early 2010s. Yet, most ppl still choose to live a crappy life. 6 years since I choose to cut junk foods and sugar, eat less frequently. Just by doing that, I felt I did not even age a single bit the last few years. I know it works, and I aim to do better by fixing sleeping and workout just a bit more.

  • 1. Get enough sleep — 8 hours at least. 2. A healthy Diet / No SUGAR / No MSG. Mediterranean Diet Eat colorful foods. Take care oh your — GUT Health 3. 30 mins 7 days a week — (Think of it as “activity”, not “exercise.” ) 4. Avoid stress — Take care of yourself. (Avoid drugs and alcohol as they can add to stress). 5. Learning and doing new things. 6. Listen music — Music affects the brain in profound ways. It eases stress by lowering cortisol. It floods the brain with pleasurable neurotransmitters like dopamine. And it serves as a conduit through which we can process emotions that otherwise might not be describable in words.

  • I need some more expansion on this dialogue about food texture. More chew the better?? We’re often taught that soft food is easier for digestion and that makes sense, so I’m having trouble wrapping my head around the idea that steak is better for my brain than ground beef just because of texture, they’re the same food. I would really love to hear more about this.

  • Regarding running: my instinct is that vigorous movement in the pursuit of something constructive without an excess of stress is probably the key. This is just the blind guess of an armchair biologist, but it seems that when the body is orienting itself towards something that the individual desires then the brain would have to meet the need.

  • My question is, from a person that is now 22, neglected as a child, locked in rooms and moved around a lot not having the ability form meaningful relationships and understand it, would HGH (very low dosage) increase the brains ability to form these new neurons to get up to standard. Why do I ask this? Well I tried a little self study dealing with a SARM. Specifically, LGD-4033, during this period of 1 month and exactly 15 days (15MG dosage/1 per day), I timed my dietary intake (as usual, I always eat very healthy) but, in a matter of 2 weeks I found socialization a lot easier. Natural almost. Stress went down a lot, I caught myself quite often openly smiling. An increase in size came with it, so that gave me a little confidence as well. After all of this I took a PCT as a precaution to prevent my body from solely relying on another external product for testosterone (or rather, an chemical with the goal of reflecting the purpose of testosterone). Fast forward 3 months I found myself in the same rut. I took this as a good glance into what the future may hold if I continue to research this and improve my life slowly. But now I wonder, with my childhood being extremely poor and neglected, would HGH boost the production for my mental, and help keep it there at a low dosage OR woukd it surely boost for a short time, then collapse after around the same time period as the SARM?

  • “According to Elon Musk”, Since I’ve been asked a lot: I will always advise, we buy stock in several companies that make products & services that you believe in. Only sell if you think their products & services are trending worse. Don’t panic when the market does. This will serve you well in the long-term.

  • Running is good for young people. The best is high speed walking to prevent injury to your joints. But doing Elliptical is top notch early in the morning. This is why more seniors are at the gym at 6am in the morning, You need to get that heart rate up. Also yes food and plenty of sleep plays a major role.

  • Great talk, quite interesting, I guess it’s pretty much like everything else in life, you have to find that sweet spot, too much is like not enough 😉 Enjoy while you still can ! I’ve had a rough patch in my life at one point and was very sparsely eating only rice about once or twice a day and drinking water, basically close to a ‘fasting’ mode diet, with eventually earlier sleep and wake up time, drinking a big glass of hot water every freaking morning and although the diet was rough (and mostly doing it out of necessity and available resources), I was feeling quite good, a little short in my available energy pool at some times but was somewhat still managing quite good (I could sleep off my 15min breaks and half-hour lunch time, but I was back at great capacity each time and wasn’t feeling heavy from digestion process of indigestion ones). But of course, I couldn’t or rather didn’t wanted to keep up with the diet when my resources situation changed and was rather bored of such restraints, but I’ve personally had the proof of experience, I just wasn’t a monk enough to keep it up 😛 But I am convinced there is an easy way to live with very little, and with a better exercise routine, one can keep quite healthy with very little, but it’s just to hard to keep up with such a monotone boring diet. Like meditation, it just seems such another level of life that really truly feels out of place in our ‘modern’ way of living, for all kinds of good and bad reasons that we consider we can excuse with.

  • 7:35-Hippocampus 🦛 Bro, are you ok ? 😂 Those things help growing new brain cells : – Fasting – Running – Active exercises – Intermittent Fasting – Calorie Restriction – Curcumin – Folic Acid – Flavonoids – Caffeine – Zinc I will personally add these : – Meditation – Painting – Sculpting – Play Instruments – Learn new things

  • Given that the hippocampus is a more primitive part of the brain governing long term memory, emotion and spatial recognition crucial to survival, it only makes sense that neurons in these area continue to undergo neuro-genesis. What would be interesting is to find out how prevalent neuro-genesis is in the more recently evolved part of the brain, frontal cortex that governs higher cognitive skills like reasoning and analytical skills; ultimately not highly crucial for basic survival. Talking about neuro-genesis without talking about neural ossiliation required for neural plasticity is pointless.

  • I grew up with healthy habits, been into running a lot same for food, always rich in vitamins and all the stuffs to feel good in my body. When I’ve started smoking blunts and even just cigarettes I’ve noticed that I felt less happy and easily depressed. Keeping my head onto what’s beneficial to my body allowed me to feel happier and stronger and even get a better mental state without concentration problems etc. We’re not taking enough care of ourselves eating what Monsanto is giving to us and smoking all the things soviety made us discover. Nature is too precise and gave us strong capacities. Thanks to Jah for giving us all these beautiful gifts.

  • I have been a weed addict the last 5 years. I have stopped it sometimes for short periods with the maximum time being 2 months. I have noticed that I became slower with time. My attention is not great and my memory is fading. During the time I didn’t smoke for two months I noticed that my thought were more clear. Weed has put me so back and now it’s time to move forward. I am writing this comment so I can see it in the future and remind me of the reasons I stopped. It’s been 3 days now! I am hoping for three months and then we see.

  • And just another fact to add to my never ending list of BS taught to me in my public school years. I would say it was amazing that myself & any of my peers have managed to survive this long after wasting the 1st part of our lives learning incorrect things or stuff that would be obsolete by the time we were old enough to need and use the knowledge. However since we CAN apparently continue to grow new brain cells albeit slowly, I guess I have no reason then to be surprised. I suppose “nothing is a sure thing in life except taxes and death, even then, I am sure God negotiates.”.

  • I saw a client-friend dive into Alzheimer’s & it’s scary especially when you knew the guy with a fully functional brain. I’ll try anything & everything to avoid that one-way trip. At 75 years old, I’m lucky enough to use my brain every day, be it to ride my motorcycle or, while I walked my dogs, to listen to conferences on astrophysics or mythology or many other topics that interest me. PS: Did you say “Dark Chocolate” will increase neurogenesis? Thanks god, I’m a reasonable addict to 85% dark chocolate 🙂

  • I have watched TED talks for a long time and have especially come to enjoy the ones that discuss topics related to a progression in science and technology. Based on the title of this article, I was expecting a revolutionary new pharmacotherapy or medical intervention that would enable the artificial synthesis. of new brain cells. That excitement is frequently coupled with other technological advances, which are often expensive and only available to certain members of society. I was fascinated to see that Sandrine’s research has shown that neurogenesis is available to everyone if they make some lifestyle modifications. I would like to see if the early implementation of lifestyle modifications presented in this article could alter or delay the progression of Alzheimer’s/ disease. It is currently estimated that over 6 million Americans suffer from Alzheimer’s. Imagine the incredible impact this research could have if it could modify or slow the progression of such a debilitating disease. The exciting thing about these lifestyle modifications is that if we can get our healthcare providers on board, implementing this treatment would not require extensive clinical trials or come with difficult adverse drug reactions. It could be implemented immediately, and help many!

  • I wonder if running also translates to playing? Maybe having regular activity that is fun that also gets you more active. Which is a big reason why children were allowed recess in elementary school. There was a study done where they took away recess and it made all of the kids grades go down and their behavior to get worse.

  • 1:28 You can not only tell by her accent, but also by her arms movement, she is from a Latin country 😃 “he was not taught what we know now, that the adult brain can generate new nerve cells” (and open arms, like saying “there you have it, how wrong”) 😄 Speaking with gestures, never found in American or north-European cultures. I know since I am Latino myself. Judgmental up to the gestures 😂

  • I’m in my 30s and decided to go back to school with depression. Any way my Bio teacher said it’s impossible to create new brain cells after a certain age and I didn’t believe her. I also didn’t want to confront her about it, but now thinking back on it was wondering if it was a jab at us older students or she’s just not competent enough to be teaching or her info is outdated 🤔

  • 1stly, ty 4 da vid. 2ndly, I just have 2 voice my opinion bout somethin, so I think this is a great area 4 R&D, however, Im fairly sure that many humans r actually much smarter than they act & r just not usin their brains much cuz of bad societal situations, lack of a direction in their lives, frustration bout mortality, & stuff like that. All I can say is that societal optimization, logical thinkin, & gud life structure r key. Logical thinkin in a sound & realistic way of course. Gud life structure means not pursuin hollow things that dont lead anywhere, wastin alot of time on dum things, or shortsighted endeavors. 1 gud very important societal failin rite now is our edu sys. Its completely unoptimized 4 da current era. Also, alot of ppl go in2 college majors cuz they think it sounds cool or cuz they think itll be EZ & fun, then our society gets bogged down w hollow or shortsighted jobs. Also, even ppl hu go in2 gud majors tend 2 forget stuff pretty quickly (which is very bad). Digitalization of all edu material would greatly optimize the edu sys & help w all this. Also, AIs & biotech r da next big sectors in case ur wonderin. Unoptimized jobs r also a big deal these days & ppl holdin stuff back in gen 4 illogical reasons. Remote wokin is a great new potential optimization 4 many jobs. However, this may not b done alot of times cuz of cybersec concerns, so then we should increase fundin 2 da FBI NCIJTF.

  • If I grew new brain cells, my head would explode, without an equal number of old ones going away. My brain is fully operational. I have no trouble remembering everything I want to. I have no trouble learning new things. I’m 70, and I still learn something new every day. My cancer treatment didn’t do anything at all to my brain. The monoclonal antibodies caused my body to destroy the cancer cells. The visible cancer was 100% gone after the first treatment. I’ve had five treatments and will soon get a sixth one, as insurance has approved ten treatments so far. I will soon find out the other cancers are gone as well. But there was no effect on my brain, other than I’m even happier about the success of the treatments. Everyone with cancer should investigate immunotherapy. It’s a miracle with some types of cancer.

  • There are millions of article online saying to do to improve this and that, If u combine all those millions to only one simple act, that would be : Be positive towards every single things, that includes from – being kind to your self and all parts of your body, and love them Eating healthy, looking positive to everything, love every body and everything Help every one .&…… Wish everyone the best Cut short, do what u think is the best and right, That’s going to be almost impossible but when u start trying it counts from there So than u’ll have a new brain cells, better and healthier life

  • Challenge your mind . You don’t have to be right or wrong with the answer. It is the act of the concentration on a new tangent that causes the brain to grow a new neural pathway. Don’t dwell on a wrong answer just move on to another subject and your brain will keep working on the other questions in the background.

  • Sandrine, thanks for the information. Following meditation techniques, Yoga and vedic chanting from India increases neuron production by more than 200 times. This was being done by our ancestors for more than 5000 years. But anyhow, most of our ancient knowledge is lost because of 250 years of british rule calling it as primitive and unscientific and 150 + years of Islamic invasion where in too many attrocities and mass killing of saints, sages and gurus happened. But still a bit of the traditional knowledge exists in India in the Himalyas, Kashi and southern part of India.

  • Does stress always inhibit neurogenesis? Or does it only inhibit it when the stress leaves one in *distress*? Stressors are known to cause positive adaptations (i.e. hormesis) up to a certain point, so I wonder if it’s the same with neurons. In short, if one perceives the stressor positively, wouldn’t that in turn increase/upregulate neurogenesis? Something to think about…

  • It’s not the running, it’s just movement in general. That’s why chewing harder foods have better results. Just keep moving and thinking as much as possible. Limit your sugars and only eat once a day with maybe a snack every now and then. Those are some of the secrets to a long healthy life. I’ll tell everyone the “Big One” when I hit 150 years old.

  • There must be some other factors as well.. I have a friend who is a sport coach, as addicted to sport as it gets, very funny guy with good mood and good vibe. Yet I realized over time his memory is bad, but I mean, really bad. To compare I never had a good memory (it was problematic at school) and I smoked tons of weed which didn’t improve things at all, yet somehow his memory is way worse than me (he’s also about 10y younger than me). For example multiple times, he completely forgot about a funny picture we botch laughed at a few weeks ago.

  • My brother has just recently been diagnosed with FTD. Front temporal dementia. My dad had it as well, diagnosed at 42, my brother at 41… they act like there’s nothing to slow it down…..I know lions mane and psilocybin can help…I can’t watch my be there deteriorate like my dad did. My brothers speech and communication has already gone so far down hill…