The hottest Brain health Substack posts right now

And their main takeaways
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Top Health & Wellness Topics

five (surprising) ideas from cognitive and social neuroscience

Brain Pizza • 728 implied HN points • 03 Dec 25
🔬 Science Brain health
  1. When your brain is 'idle' it isn't wasted time — this mode powers social thinking and mental time travel, helping you imagine others and different moments.
  2. Social pain and physical pain share brain systems, so being excluded or hurt socially can feel much like real bodily pain.
  3. Memories are often unstable and can change when recalled, which both explains memory quirks and opens promising avenues for treating memory disorders like Alzheimer's.

Fixing Our Broken Healthcare System Will Take an Army. (We Just Happen to Have One.) —The FLCCC News Capsule for January 21, 2024

The FLCCC Alliance Community • 2456 implied HN points • 21 Jan 24
🏥 Health & Wellness Brain health
  1. Fixing the healthcare system needs urgent attention and a collaborative effort.
  2. Key healthcare issues include suppressed drugs, unsafe products promotion, and corrupted medical narrative.
  3. Healthcare professionals and patients can learn together about various health conditions and treatments at the FLCCC conference.

Lithium Orotate for Dementia & Depression

Neuro Athletics • 22 implied HN points • 23 Feb 26
🏥 Health & Wellness Brain health
  1. Brain aging isn’t just about passive “gunk” building up; it’s framed as a metabolic crisis where that buildup is robbing neurons of things they need.
  2. A Harvard study reportedly found that lithium is being hijacked inside the brain, leaving neurons starved of this essential mineral.
  3. A specific over-the-counter form, lithium orotate, can supposedly bypass the trap and reach brain cells, and human clinical trials are cited suggesting lithium can slow or sometimes halt cognitive decline.

Drink coffee! It's (probably) good for you!

Unreported Truths • 43 implied HN points • 16 Feb 26
🏥 Health & Wellness Brain health
  1. Large, long-term observational studies found that people who drink about 3–4 cups of coffee a day had roughly a 20–30% lower risk of dementia; tea showed similar benefits while decaf did not, which points to caffeine as a likely active factor.
  2. These results come from observational data, so they don’t prove causation — other differences between people or reverse causation could explain the link — but the findings are strengthened by the large size, long follow-up, and careful tracking by health-professional participants.
  3. Enjoying moderate amounts of coffee seems reasonable and might lower dementia risk, but don’t overdo it to the point it disrupts sleep, and remember coffee isn’t a guaranteed prevention tool pending more research.

When The Mind Outlasts the Brain

The Ruffian • 215 implied HN points • 13 Dec 25
🔬 Science Brain health
  1. Alzheimer's causes clear physical brain damage like amyloid plaques, tangled neurons, and brain shrinkage.
  2. The amount of physical damage doesn't line up neatly with thinking ability — some people have heavy pathology but few cognitive symptoms.
  3. The concept of "cognitive reserve" is used to explain this mismatch, suggesting that life experience or mental habits can build resilience so the mind outlasts the brain.
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Three Pounds of Asking

Neuro Athletics • 50 implied HN points • 05 Jan 26
🔬 Science Brain health
  1. Neurosurgery shows how intimate, fragile, and precise the brain and skull are, where millimetres and tiny vessels can mean the difference between life and death. The skull is living tissue with active veins, and operating on it is both technical and unexpectedly ordinary.
  2. Consciousness and memory are grounded in specific brain structures, so repairing or stimulating those parts can restore a person’s sense of self and bring back vivid experiences. The brain’s wiring and geography matter for who we feel we are.
  3. Alzheimer’s research has often overlooked sex differences, and women are disproportionately affected; menopause-related metabolic changes in the brain are a crucial, under-studied factor. This gap shows how much is missed when studies assume one body represents all bodies.

Your brain 🧠 on exercise: How movement fuels you

Brain Pizza • 1059 implied HN points • 21 Dec 24
🏥 Health & Wellness Brain health
  1. Aerobic exercise is great for your brain. It helps improve mood, increases brain volume, and boosts cognitive function.
  2. Resistance training is also important. Regular strength workouts can help maintain brain health, especially as we age.
  3. Metabolism is more complex than just calories in and out. Regular exercise and what we eat play big roles in how our body burns energy.

Could Used Coffee Grounds Protect Brain Cells?

Ladyparts • 479 implied HN points • 21 Nov 23
🏥 Health & Wellness Brain health
  1. A new study suggests that a substance from used coffee grounds could help prevent neurodegenerative diseases like Alzheimer's and Parkinson's.
  2. Current neurodegenerative disease research often focuses on drugs for symptoms after diagnosis, rather than preventing degeneration of brain cells.
  3. Research at the University of Texas at El Paso found that compounds in coffee grounds might protect brain neurons from degeneration.

Some interesting reads for February 2024

Brain Pizza • 1258 implied HN points • 20 Feb 24
🏥 Health & Wellness Brain health
  1. Chernobyl's mutant wolves have developed resistance to cancer, showcasing altered immune systems and genetic resilience.
  2. Long COVID can lead to cognitive impairments, such as attentional deficits and cognitive slowing, persisting over months.
  3. Horizontal leaderless organizations may struggle in enacting change effectively, necessitating a theory of change and hard work for success.

Missing a Muse? Start Walking.

Litverse • 279 implied HN points • 08 May 23
🏥 Health & Wellness Brain health
  1. Sitting for long periods can have negative effects on the body and mind, such as thinning brain regions, neck stress, disc degeneration, muscle deterioration, and higher fall risk.
  2. Walking can significantly boost creativity by 81%, improve mood, and trigger divergent thinking by helping ideas flow freely.
  3. Authors like Charles Dickens, Nietzsche, and Wordsworth have long praised the benefits of walking for happiness, health, valuable thoughts, and inspiration.

Oasis Or Mirage? Digital Dementia Screening In The Neurology Desert

NEUROTECH FUTURES • 59 implied HN points • 07 May 24
🏥 Health & Wellness Brain health
  1. Improving early detection of cognitive impairment is key in changing the course of neurodegenerative diseases.
  2. The market for dementia screening is complex, involving challenges like doctor shortages, regulatory hurdles, and reimbursement issues.
  3. Innovations in digital and biological diagnostics, like blood tests and AI-powered tools, offer promising advances in dementia screening.

Forget Chicken Soup for the Soul. Try Tomato Soup for the Brain.

Ladyparts • 419 implied HN points • 12 Jan 23
🏥 Health & Wellness Brain health
  1. Dr. Annie Fenn switched from being an OB/Gyn to promoting brain health through food after noticing cognitive symptoms in menopausal women, sparking her interest to help prevent Alzheimer's through lifestyle choices and food.
  2. Eating for brain health is important at all stages of life - following a brain-healthy diet can reduce Alzheimer's risk, starting from midlife but also benefiting those over 65 and young adults.
  3. It's never too early or too late to take care of your brain - lifestyle habits laid down in young adulthood affect brain health, while a healthy diet may help prevent mild cognitive impairment, the earliest stage of Alzheimer's.

Questions on Questions on supplements causing brain fog, ATP, low blood sugar, ceruloplasmin

Harnessing the Power of Nutrients • 419 implied HN points • 12 Dec 22
🏥 Health & Wellness Brain health
  1. Consider balancing vitamin D, vitamin K2, and calcium with vitamin A and phosphorus to prevent brain fog.
  2. On a vegan keto diet, if experiencing low blood sugar, try increasing protein intake and consider B vitamins, iron, copper, sulfur, magnesium, potassium, biotin, and B6.
  3. If copper doesn't raise ceruloplasmin, focus on vitamin A and thyroid hormone levels, and consider antioxidant intake to regulate transferrin saturation.

New Dementia Prevention

Ladyparts • 339 implied HN points • 19 Oct 22
🏥 Health & Wellness Brain health
  1. Starting exercise, like running or walking, can have long-term benefits for brain health and overall well-being.
  2. Walking daily can provide physical and mental benefits, such as a leaner body, clearer mind, and improved problem-solving abilities.
  3. Research suggests that a daily walk, with a mapped-out step count, can contribute to reducing the risk of dementia.

Young at mind

10x your mind • 59 implied HN points • 01 Feb 24
🏥 Health & Wellness Brain health
  1. The Nun Study showed that engaging in complex tasks, having strong social ties, and experiencing low stress levels contribute to mental resilience.
  2. Bringing new challenges helps keep the brain young and agile, and it's beneficial to pick challenges from different areas of expertise.
  3. Embracing lifelong learning, trying new hobbies, and stepping out of your comfort zone can activate untapped areas of the brain, promoting growth and vitality.

Can we delay mental aging? 👦🏻 → 🧓🏻 → 👴🏻

10x your mind • 119 implied HN points • 01 Sep 22
🏥 Health & Wellness Brain health
  1. Scientists are researching ways to delay mental aging by stopping the brain's self-destructive repair mechanism, promoting the growth of new neurons, and restoring lost neurons by injecting new cells.
  2. Growing smarter with age is possible, with cognitive abilities like orientation and focus improving with practice until the mid-to-late 70s.
  3. Engaging in regular aerobic activities, such as running or HIIT workouts, can delay mental aging and improve brain health by releasing growth factors that stimulate the growth of new brain cells.

Beyond Buzz

NEUROTECH FUTURES • 19 implied HN points • 01 Jan 24
🏥 Health & Wellness Brain health
  1. Neurotechnology is advancing in various fields like stroke recovery, cognitive decline, and multiple sclerosis, offering innovative solutions and treatments.
  2. The use of neurotech in areas like Parkinson's disease, paralysis, and seizure prediction is evolving, with new techniques like deep brain stimulation, AR headsets, and AI-powered tools making a significant impact.
  3. Neurotech is not just limited to healthcare but also contributing to areas like elite performance, consumer productivity, and more, showing a wide range of applications and possibilities.

Vitamin C

Harnessing the Power of Nutrients • 59 implied HN points • 01 Jul 22
🏥 Health & Wellness Brain health
  1. Vitamin C is essential for various functions in the body, from preventing scurvy to boosting immunity.
  2. Vitamin C contributes to maintaining the color of the skin, eyes, and hair, showcasing its importance for overall health.
  3. Apart from physical health, Vitamin C also plays a role in boosting brain power and sex drive.

How Lowering Your Blood Pressure Could Save Your Brain: The Surprising Link

Neuro Athletics • 36 implied HN points • 12 Feb 24
🏥 Health & Wellness Brain health
  1. High blood pressure is a common issue affecting many Americans, with nearly 20% unaware they have it. Prevention and management are crucial.
  2. Lowering blood pressure can significantly benefit brain health by reducing risks of cognitive decline, strokes, and neurological conditions.
  3. Accurate blood pressure measurement and lifestyle interventions like exercise and diet changes play key roles in blood pressure management.

The Hidden Threat of Wildfire Smoke: Safeguarding Your Cognitive Health

Neuro Athletics • 5 implied HN points • 14 Jan 25
🏥 Health & Wellness Brain health
  1. Wildfire smoke can harm your brain. Breathing in toxins can lead to problems like Alzheimer's over time.
  2. Air pollution affects our mood and mental health. It can increase feelings of anxiety and depression, making it harder to think clearly.
  3. There are simple ways to protect your brain. Things like using air purifiers, eating healthy foods, and managing stress can really help.

3 Key Supplements for Optimal Brain Function

Neuro Athletics • 10 implied HN points • 22 Feb 24
🏥 Health & Wellness Brain health
  1. Exercise, sleep, nutrition, and hydration are key for optimal brain function; supplements enhance these lifestyle choices.
  2. Creatine acts as a cognitive booster, improving memory function and being safe for long-term use.
  3. Omega-3 fatty acids are essential for brain health, providing structural support, anti-inflammatory effects, and cognitive enhancements.