The hottest Health & Wellness Substack posts right now

And their main takeaways
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Top Health & Wellness Topics

What do you think of my solution for the microplastics issue?

Trevor Klee’s Newsletter • 223 implied HN points • 23 Feb 25
🏥 Health & Wellness Nutrition Public Health Food Safety Environmental health Toxicology
  1. Microplastics are everywhere, including in our food and water. It's hard to completely avoid them.
  2. Plasticizers, which make plastics soft, might be harmful to our health.
  3. A new idea is being explored to create a food-safe supplement that could help remove plasticizers from the body.

Gender transitioning is great for the 1 percent

Wood From Eden • 1056 implied HN points • 05 Sep 23
🏥 Health & Wellness Teenagers
  1. Gender transitioning can have a significant impact on society, not just individuals.
  2. Allowing teenagers to undergo life-changing treatments before 18 can lead to different outcomes in appearance and identity.
  3. The focus shouldn't solely be on individual happiness in body modification decisions, but also consider societal implications.

Bears, Famine, and Dieting Failure

Weight and Healthcare • 678 implied HN points • 18 May 22
🏥 Health & Wellness Weight Loss Dieting Research
  1. Intentional weight loss often results in short-term weight loss followed by long-term weight regain due to the body's biological response to famine-like situations and physical activity.
  2. The body undergoes physiological changes during weight loss attempts to protect against perceived food scarcity and increased physical activity, making long-term weight loss challenging.
  3. Research shows that the majority of intentional weight loss efforts are unsustainable in creating significant long-term weight loss, raising questions about the ethical and evidence-based nature of weight loss interventions.
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A Good Death

The Good Life • 196 implied HN points • 05 May 23
🏥 Health & Wellness Death Entropy Life Aging
  1. Some people feel a longing for a noble cause to fight and die for, like in the story of Ragnarok.
  2. Even though everything eventually falls apart and we all will die, humans continue to live and fight against entropy.
  3. Fighting against decay, disorder, chaos, apathy, and death until the very end can be seen as a warrior's death.

#29: Finding Flow ☯️

Game of One • 196 implied HN points • 07 Mar 23
🏥 Health & Wellness
  1. Flow state is when you're fully focused and immersed in an activity, bringing meaning and fulfillment.
  2. Expanded awareness enhances creativity and opportunity-spotting, urging us to notice new insights.
  3. Balancing attention and awareness is key for optimal productivity, switching between deep focus and being open to ideas.

Quick Guide: Will Weight Loss Improve/Cure This Health Condition?

Weight and Healthcare • 379 implied HN points • 03 Dec 22
🏥 Health & Wellness Weight Loss Health Conditions Behavior Change Research Health Impact
  1. Weight loss may not necessarily improve health conditions; health changes may stem from behavior changes instead.
  2. Unintentional weight loss or weight loss through methods like liposuction may not lead to the same health benefits as intentional weight loss.
  3. The presence of a health issue in thin individuals suggests that weight loss might not always be the solution; alternative treatments beyond weight loss exist.

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 Nutrition Supplements Brain health Traditional Medicine Energy metabolism
  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.

UK COVID data, week starting 6th March

Logging the World • 199 implied HN points • 09 Mar 23
🏥 Health & Wellness Covid data Public Health
  1. The UK COVID data for the week starting March 6th shows a stable trend with no significant changes.
  2. The ZOE data suggests a downward trend, though the variant percentages remain relatively stable, with XBB.1.5 gradually increasing but not causing major damage.
  3. There has been a recent rebound in the UK COVID admissions data, with some fluctuations indicating a potential growth in case numbers.

Reader Question - Are All Weight Loss Surgeries Equally Risky?

Weight and Healthcare • 499 implied HN points • 03 Sep 22
🏥 Health & Wellness Risk Assessment Informed consent
  1. Weight loss surgeries pose significant risks and often lead to long-term, severe side effects that affect quality of life, with questionable long-term weight loss outcomes.
  2. Various types of weight loss surgeries, like gastric balloon, gastric banding, gastric sleeve, and Roux-en-Y gastric bypass, have specific risks and complications associated with them.
  3. The belief underlying weight loss surgeries places a high value on making individuals thinner, risking their lives and quality of life without ensuring long-term health improvements.

TGIF: Nutrition & Health News

Unsettled Science • 675 implied HN points • 08 Mar 24
🏥 Health & Wellness Nutrition Health News Diabetes Obesity FDA Regulations
  1. FDA approved an over-the-counter glucose monitor, making it easier for people to track blood sugar levels, important for weight loss and managing diabetes
  2. Labrador retrievers with a specific gene mutation struggle with obesity, showing lower metabolic rate and greater hunger, shedding light on genetic factors affecting weight
  3. FDA permitted a qualified health claim that yogurt 'may' prevent type 2 diabetes, based on limited scientific evidence, raising concerns about potential health risks of promoting foods high in added sugars

Unnecessary Mom Test Interim Report

The Heart Attack Diet • 59 implied HN points • 03 Apr 24
🏥 Health & Wellness Nutrition Thyroid Sleep Weight Supplementation
  1. The author discusses weight gain after spending time at home, experiencing hunger, headaches, and making changes to thyroid medication.
  2. There is a focus on the author's thyroid medication adjustments and the impact on their energy levels and overall well-being.
  3. The author shares their experience with taking melatonin regularly and the effect on their sleep schedule and waking hours during their time at home.

UK COVID data, week starting 23rd January

Logging the World • 239 implied HN points • 26 Jan 23
🏥 Health & Wellness COVID-19 Data Variants
  1. The UK COVID data for the week starting 23rd January showed mixed results, with some indicators going down initially but then reversing.
  2. The XBB.1.5 variant of COVID continues to grow, but at a slower rate compared to before.
  3. Hospital-acquired admissions have risen, balancing out the fall in community admissions, suggesting a more complex situation in the overall picture.

Confounded! PUFAs/Protein is Not The Answer

The Heart Attack Diet • 139 implied HN points • 08 Dec 23
🏥 Health & Wellness Diet Weight Metabolism Nutrition Empiricism
  1. The author is reevaluating their beliefs about the impact of PUFAs and protein on weight gain based on personal experiences and observations.
  2. The author is considering the concept of a weight-homeostat and the potential factors influencing metabolism and weight regulation.
  3. The author emphasizes the importance of empirical evidence and being open to adjusting beliefs based on new information and outcomes from experiments.

DNL ramp-up time

Experimental Fat Loss • 120 implied HN points • 14 Jun 25
🏥 Health & Wellness Nutrition Diet Fitness Metabolism Wellness
  1. It takes about 3 to 6 days for your body to stop producing fat through DNL when switching from a low-fat diet to a high-fat diet. This means your body can adjust fairly quickly.
  2. When you switch back to a high-fat diet, the DNL process can ramp up again in just a couple of days. This cycle could help in managing linoleic acid levels more effectively.
  3. Understanding how long DNL takes to turn off or on can help you plan your diet changes better. It suggests that shorter cycling between high-fat and low-fat diets might still be useful.

On The Need for a New Theory

The Heart Attack Diet • 159 implied HN points • 13 Nov 23
🏥 Health & Wellness Holistic health Nutrition Weight Loss Metabolism Well-being
  1. PUFAs are believed to be the root of obesity and metabolic health issues, but the direct evidence does not fully support this theory.
  2. A new theory is needed to explain weight loss and metabolic changes that go beyond solely cutting out PUFAs.
  3. Protein restriction may play a crucial role in weight loss and metabolic health, and could have a significant impact on dietary success.

Yearly Kickoff and The Origins of LIFE

Human Programming • 12 implied HN points • 08 Jan 26
🏥 Health & Wellness Self-help Mental health Personal Growth Habits Lifestyle Mindfulness
  1. A tiny, consistent practice—daily journaling plus a weekly review—can serve as a practical system for improving how you live.
  2. Design the system so it reviews and updates itself; this simple self-improving feedback loop can grow and adapt over time.
  3. Sticking with a minimal system over years lets it coevolve with you, turning a small habit into robust routines and larger projects.

New Guidelines for Weight Loss Surgery?

Weight and Healthcare • 379 implied HN points • 23 Nov 22
🏥 Health & Wellness Medical Guidelines Obesity Metabolic health Risks
  1. New guidelines for weight loss surgery have been released by organizations representing those who profit from these surgeries. These guidelines aim to expand the market for weight loss surgeries by lowering BMI thresholds and targeting younger patients.
  2. The guidelines rely on questionable ideas such as pathologizing higher-weight bodies and setting low expectations for weight loss surgery outcomes.
  3. There is a lack of long-term data supporting these new guidelines, raising concerns about the risks and efficacy of weight loss surgeries, especially for children and adolescents.

2023 Year In Review

Austin's Analects • 119 implied HN points • 31 Dec 23
🏥 Health & Wellness Fitness Self-care Mental health Nutrition Lifestyle
  1. Setting experiences to live out rather than traditional goals can offer a unique perspective and focus for the year.
  2. Reflecting on milestones achieved throughout the year can provide a sense of accomplishment and progress.
  3. Lessons learned, like the importance of unpredictability in life, paying for expertise, and staying committed to goals, can guide personal growth.

UK COVID data, week starting 12th December

Logging the World • 279 implied HN points • 15 Dec 22
🏥 Health & Wellness Covid data
  1. COVID numbers are showing slow growth in various places like the UK, with spreadable variants causing an increase, but the growth is slower than in past years.
  2. Data indicates an increase in COVID cases and hospital admissions, with the potential for further growth before Christmas.
  3. Different visualizations show the growth trend, with specific variants like BQ.1 gaining prominence, suggesting an ongoing rise in cases.

Part 2: Lessons I learned during the pandemic

Your Local Epidemiologist • 1108 implied HN points • 20 Jul 23
🏥 Health & Wellness Health Communication Scientific Communication Public Health Misinformation
  1. The Need: Proactive scientific communication is essential to prevent misinformation and build trust.
  2. The How: Communication should be nuanced, empathetic, and involve trusted messengers.
  3. The What: Communication should focus on anticipating needs, conveying uncertainty, and providing solutions.

Visualizer: Obesity by Country

Experimental Fat Loss • 84 implied HN points • 01 Aug 25
🏥 Health & Wellness Obesity Nutrition Data Visualization Public Health Epidemiology
  1. Vietnam's obesity rate has significant increased over the last 30 years, jumping from below 0.2% in 1990 to over 2% in 2022. This shows how rapidly obesity can grow even in countries that were once very lean.
  2. Some countries have seen drastic increases, like Afghanistan, which went from less than 2% to nearly 18%. This highlights that obesity is a growing global concern.
  3. Using a visual tool to compare obesity rates can reveal surprising trends, such as Japan's obesity rate being 10 times higher than Vietnam's in 1990, even though both countries are still considered lean compared to others.

Dissociating From Pain

Desk Notes by Charles Schifano • 121 implied HN points • 06 Jun 25
🏥 Health & Wellness Mental health Mindfulness Meditation Physical health Personal Development
  1. Dissociating from pain can help you experience discomfort without letting it control your mind. Instead of fighting through pain, focusing on it can make it feel less overwhelming.
  2. This practice can lead to a calmer response to stress and frustration in everyday situations. By observing feelings instead of reacting immediately, you can reduce your irritation and stay more composed.
  3. However, it's important to be careful with this detachment. Ignoring pain signals can make it harder to notice when something is truly wrong, so balance is key to ensuring awareness of bodily sensations and emotional responses.

Making Space When the World Feels Heavy

Tech and Tea • 115 implied HN points • 15 Jun 25
🏥 Health & Wellness Mental health Self-care Journaling Mindfulness Personal Growth
  1. Creating space for yourself is really important, especially when life feels overwhelming. It helps you stay grounded and think clearly.
  2. Having a little structure or routine can make it easier to carve out that space. Simple rituals can help you relax and let go of stress.
  3. Guided journaling or courses can provide support and accountability. They make it more likely you'll show up for yourself and find clarity on what you really want.

BRB

Your Local Epidemiologist • 1068 implied HN points • 04 Aug 23
🏥 Health & Wellness Epidemiology Public Health Well-being
  1. Katelyn Jetelina is taking a two-week break to recharge before the busy respiratory season.
  2. During her break, she plans to enjoy puzzles, books, crosswords, and time in national parks with her toddlers.
  3. She is looking for nonfiction book recommendations that are not related to public health for her downtime.