The hottest Cognitive health Substack posts right now

And their main takeaways
Category
Top Health & Wellness Topics

Cognition & care: pay attention!

Laetitia@Work • 235 implied HN points • 11 Apr 23
🏥 Health & Wellness Cognitive health
  1. In our digital age, attention is a valuable resource in both cognition and care work.
  2. Our brains are not wired to handle the multitasking demands of today's tech-driven world.
  3. The dearth of attention is leading to mental health issues and negatively impacting the quality of care provided by service workers.

Questions on Cognitive health, MCT oil, claimed harms of whey protein, methyl donor intolerance

Harnessing the Power of Nutrients • 339 implied HN points • 12 Oct 22
🏥 Health & Wellness Cognitive health
  1. Cognitive decline may not be solely due to impaired glucose handling in the brain, but focusing on metabolic health and a balanced diet could be more beneficial than MCT oil.
  2. Concerns about whey protein harming the kidneys are generally unfounded; balancing protein intake with organic acids such as potassium is essential for health.
  3. Methyl donor intolerance may result from deficiencies in the glycine buffer system, emphasizing the importance of a variety of nutrients to support tolerance and health.

5 Ways Sauna Therapy Improves Longevity

Neuro Athletics • 16 implied HN points • 24 Nov 25
🏥 Health & Wellness Cognitive health
  1. Frequent sauna bathing (about 4–7 times per week) and longer sessions (roughly 15–30+ minutes) are strongly associated with much lower risks of sudden cardiac death, coronary and cardiovascular mortality, and all‑cause mortality.
  2. High‑frequency sauna use was also linked to large reductions in dementia and Alzheimer’s risk—around a two‑thirds lower risk in the highest‑use group—even after adjusting for many common risk factors.
  3. There are plausible protective mechanisms (exercise‑like cardiovascular effects, better endothelial function, and heat‑shock protein induction) and some trial evidence of added benefits, but the main long‑term data are observational from Finnish men so causation isn’t proven and saunas may not be safe for people with certain heart or blood‑pressure conditions.

Why we need to humiliate Joe Biden

Unreported Truths • 98 implied HN points • 17 May 25
🇺🇸 U.S. Politics Cognitive health
  1. Joe Biden is showing signs of serious cognitive decline, making it hard for him to recall basic facts. This situation raises concerns about his ability to effectively lead.
  2. The media has often downplayed Biden's cognitive issues, trying to protect him and avoid negative stories. This coverage failure may have serious implications for the future.
  3. Biden and his close ones might have misled the public about his fitness to serve, risking the stability of the presidency. It's crucial to remember these actions for accountability.

A Nicotine Analogue I Had Known and Didn’t Love: 6-methylnicotine (22/30)

psychotechnology • 7 implied HN points • 23 Nov 25
🏥 Health & Wellness Cognitive health
  1. methylnicotine produces a smoother, milder stimulant buzz with fewer physical side effects, but it often feels flatter and less helpful for focused, productive writing than regular nicotine.
  2. Both commercial products add 80 mg of L-theanine and come in different delivery forms, so the calming additive and format make it hard to judge the pure effects of 6-MN and tolerance is a big confounder.
  3. Public research on 6-MN is sparse and mostly proprietary; some users report lower heart rate or help cutting down stronger nicotine products, but overall it isn’t clearly superior and more study of nicotinic analogues would be useful.
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Vitamin D and Dementia

Neuro Athletics • 13 implied HN points • 17 Jun 25
🏥 Health & Wellness Cognitive health
  1. Taking vitamin D can lower the risk of dementia by 40%, according to a study of over 12,000 adults. That's a big number for such a cheap supplement!
  2. Women benefit the most from vitamin D; those without cognitive issues can see up to a 56% reduction in risk. It's really important for brain health, especially in women.
  3. Vitamin D does a lot for the brain, like reducing inflammation and helping brain cells grow. It might be one of the best, simplest ways to protect your brain as you age.

PSA: Urgent Call for Radical Overhaul of Physical Activity Guidelines Amidst Alzheimer's Crisis

Neuro Athletics • 30 implied HN points • 27 Nov 23
🏥 Health & Wellness Cognitive health
  1. The Physical Activity Guidelines should focus more on high-intensity exercise to combat Alzheimer's.
  2. Reducing sedentary behavior is crucial for preventing Alzheimer's, not just increasing physical activity.
  3. Alzheimer's is not just a medical issue but also a social and economic crisis that requires a proactive approach.

Why Your Clients Are Struggling & You Don’t Even Know It

Neuro Athletics • 8 implied HN points • 05 Nov 24
🏥 Health & Wellness Cognitive health
  1. Understanding VO2 Max is important for improving stamina and brain health. Coaches can help clients using HIIT training to boost their VO2 Max effectively.
  2. Strength training is key to maintaining brain health and reducing cognitive decline. Coaches should measure strength accurately to give clients an edge.
  3. Sleep is essential for recovery and performance. Coaches need to prioritize sleep quality by creating a good sleep environment and promoting consistent sleep schedules.

The Hidden Threat of Wildfire Smoke: Safeguarding Your Cognitive Health

Neuro Athletics • 5 implied HN points • 14 Jan 25
🏥 Health & Wellness Cognitive 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.

BREAKING: This ONE supplement Can Lower Cognitive Decline Chances

Neuro Athletics • 13 implied HN points • 06 Feb 24
🏥 Health & Wellness Cognitive health
  1. B vitamins, especially those that reduce homocysteine levels, may have a positive impact on cognitive health.
  2. High homocysteine levels in the blood can be linked to an increased risk of Alzheimer's and other cognitive decline issues.
  3. Multivitamins rich in B vitamins have been associated with improved memory and brain function in some studies.