The hottest Alzheimer's Substack posts right now

And their main takeaways
Category
Top Health & Wellness Topics

Lithium and Its Potential Protection from Alzheimer's Disease

Ground Truths • 14084 implied HN points • 09 Aug 25
🏥 Health & Wellness Alzheimer's
  1. Lithium has been used for a long time in mental health treatment, and recent studies suggest it might also help protect against Alzheimer's disease. Research indicates that lithium could have benefits for cognitive function.
  2. New findings show that lithium orotate, a specific form of lithium, may be more effective than the traditional lithium carbonate used before. It seems to help clear harmful substances in the brain linked to Alzheimer's.
  3. Mice studies show that a diet deficient in lithium can lead to increased inflammation and cognitive decline. Conversely, mice given lithium orotate showed improvements in memory and brain function.

Your Review: Of Mice, Mechanisms, and Dementia

Astral Codex Ten • 11287 implied HN points • 11 Jul 25
🔬 Science Alzheimer's
  1. The structure of scientific papers can create a misleading impression of how research actually happens. Often, real research involves lots of trial and error, not just a straight path from question to answer.
  2. The amyloid cascade hypothesis, which suggests that amyloid plaques in the brain cause Alzheimer's, has been heavily focused on, but recent studies suggest it might not be the whole story. This has led to wasted research and funding on treatments that may not work.
  3. When reading scientific papers, it's important to think critically and not just accept the conclusions presented. Questions about what is missing or what alternative explanations exist can reveal more about the validity of the research.

When The Mind Outlasts the Brain

The Ruffian • 215 implied HN points • 13 Dec 25
🔬 Science Alzheimer's
  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.

The Estrogen/Alzheimer's Association: A New Critical Study Just Published in JAMA

Ladyparts • 619 implied HN points • 04 Apr 23
🏥 Health & Wellness Alzheimer's
  1. An earlier onset of menopause and a later initiation of hormone therapy could lead to an increase in the tau tangles of Alzheimer's.
  2. Females are more likely to be affected by Alzheimer's, with two out of every three cases involving a female.
  3. Dr. Lisa Mosconi, a neurologist, highlighted the potential impact of a drop in estrogen at menopause on the female body in relation to Alzheimer's.

Being The Piano Guy

Mental Disorder • 432 implied HN points • 23 Aug 23
🏥 Health & Wellness Alzheimer's
  1. Alzheimer's can cause cognitive decline and memory loss, leading to confusion and agitation
  2. Playing music or engaging in familiar activities can help Alzheimer's patients feel connected and recognized
  3. Despite the challenges of mental illness, love and joy can still prevail
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Unraveling Alzheimer's Inequalities: From New Drugs to Healthcare Disparities

American Inequality • 393 implied HN points • 07 Aug 23
🏥 Health & Wellness Alzheimer's
  1. Alzheimer's is a major problem in the US, affecting millions and expected to double in the next 25 years.
  2. Inequality plays a significant role in Alzheimer's, with different communities and demographics being impacted differently.
  3. More focus is needed on training caregivers, analyzing data on minority communities, and educating about new drugs to address Alzheimer's inequalities.

Dementia (.... and Joe Biden)

Brain Pizza • 1258 implied HN points • 13 Feb 24
🏥 Health & Wellness Alzheimer's
  1. Our world is getting older as life expectancy increases, leading to a significant demographic shift with implications for society.
  2. As we age, changes in mental abilities are natural, with factors like brain tissue flexibility diminishing and communication speed between nerve cells slowing down.
  3. Dementia is a complex condition, not a normal part of aging, and it is essential to recognize signs early for timely interventions and support.

Oasis Or Mirage? Digital Dementia Screening In The Neurology Desert

NEUROTECH FUTURES • 59 implied HN points • 07 May 24
🏥 Health & Wellness Alzheimer's
  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.

Obesity and Alzheimer's Disease

Neuro Athletics • 50 implied HN points • 09 Jan 24
🏥 Health & Wellness Alzheimer's
  1. Obesity during middle age can increase the risk of Alzheimer's disease and other serious health conditions like heart disease and type 2 diabetes.
  2. Genes associated with obesity, especially those inherited through the maternal lineage, can play a role in the risk of developing Alzheimer's disease.
  3. Understanding the impact of altered adipokines, potential treatments like Ozempic, and the interplay between obesity and Alzheimer's disease is crucial for public health challenges.

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 Alzheimer's
  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.

Roche's neurology strategy

Axial • 7 implied HN points • 13 Mar 24
🏥 Health & Wellness Alzheimer's
  1. Roche is focusing on developing therapies for neurological diseases like Alzheimer's, with a new drug called trontinemab showing potential for rapid clearance of amyloid plaques in the brain.
  2. Roche's neurology strategy includes a diverse pipeline of treatments for various conditions like multiple sclerosis, neuromuscular disorders, and gene therapies for muscle-related illnesses.
  3. The company's commitment to Alzheimer's research is driven by the amyloid hypothesis, societal impact, and economic burden, aiming to improve patient outcomes and address the growing need for effective treatments in the aging population.

The Cholesterol Times, Issue #001 -- Research Corruption and More

Harnessing the Power of Nutrients • 0 implied HN points • 17 Oct 23
🏥 Health & Wellness Alzheimer's
  1. Government guidelines for cholesterol and blood pressure may be used to expand the number of people prescribed pharmaceutical drugs.
  2. Corruption in Alzheimer's research and major journal complicity were highlighted.
  3. Cholesterol-lowering drugs may be present in food, emphasizing the importance of natural, whole foods over processed options.

Myth: Cholesterol Causes Alzheimer's Disease Part I: Debunking the Myth

Harnessing the Power of Nutrients • 0 implied HN points • 29 Dec 08
🏥 Health & Wellness Alzheimer's
  1. The idea that cholesterol causes Alzheimer's disease is a myth and has been debunked.
  2. Cholesterol plays a crucial role in the brain's function, and lowering it through diet or drugs may actually harm brain health.
  3. Research suggests that a high-fat ketogenic diet may have therapeutic benefits for neurological diseases like Alzheimer's, contrary to the popular low-fat, low-cholesterol diet recommendations.