The hottest Medical Substack posts right now

And their main takeaways
Category
Top Science Topics

The Peptide Craze

Ground Truths • 12028 implied HN points • 20 Jul 25
🏥 Health & Wellness Medical
  1. Peptides are increasingly used for various health and anti-aging claims, often pushed by celebrities, but many lack solid science backing their benefits.
  2. Some FDA-approved peptides are being prescribed for off-label uses, while many others aren't approved at all, raising safety concerns and potential side effects.
  3. There's a growing distrust of traditional medicine, which helps the popularity of these unregulated peptides, despite the risks involved and limited evidence of effectiveness.

mRNA Injury Series - Couples who take mRNA boosters together - Pharmacy Manager Jennifer Ormiston Novak's husband Robert had a stroke. Within 24 hours she died twice and was paddled 20 times.

COVID Intel - by Dr.William Makis • 2633 implied HN points • 08 Feb 24
🏥 Health & Wellness Medical
  1. Pharmacy Manager Jennifer Ormiston Novak's husband had a stroke after taking mRNA boosters together.
  2. Jennifer Ormiston Novak was resuscitated 20 times within 24 hours.
  3. Consider the risks and potential side effects of mRNA boosters.

The Story of Titanium

Construction Physics • 26933 implied HN points • 07 Jul 23
🔬 Science Medical
  1. Titanium is abundant in the earth's crust but took time to be utilized due to its bonding properties.
  2. The development of titanium as an industrial material was heavily supported by government research and funding.
  3. The story of titanium showcases the importance of serendipity in scientific discoveries and the critical role of manufacturing in technology advancement.
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Bioelectric Signalling and Cellular Communication

Solve Cancer in 365 days • 39 implied HN points • 28 Aug 24
🔬 Science Medical
  1. Bioelectricity is how cells communicate using tiny electrical signals. Think of it as the way cells send messages to each other in the body.
  2. Cells have gate-like structures called ion channels that control the movement of charged particles, creating bioelectric signals. These signals help in many processes such as healing and development.
  3. Manipulating bioelectric signals could potentially change how cells behave, which might lead to new ways to treat diseases like cancer by changing unhealthy cells back to normal ones.

Q&A: coronary calcium scoring; insurance coverage for Wegovy/Mounjaro; berberine & weight loss; & blood pressure variability

Are You Okay? • 559 implied HN points • 08 Mar 24
🏥 Health & Wellness Medical
  1. Coronary calcium scoring, known as CAC, helps identify cholesterol plaque in the heart's blood vessels, which can lead to coronary artery disease (CAD) and heart-related issues.
  2. People at high risk for heart disease should consider getting a CAC for early risk assessment and potential prevention strategies.
  3. Insurance coverage for medications like Wegovy and Mounjaro for weight loss can pose challenges even for individuals struggling with obesity, emphasizing the need for help beyond diet and exercise.

474: Apple Cloud Gaming, Elon Musk vs Tesla & OpenAI, LVMH, Dialup Era, Batteries, Chip Smuggling, Neuralink + Humans, and Malaria Vaccine

Liberty’s Highlights • 373 implied HN points • 31 Jan 24
🕹 Technology Medical
  1. Reflect on past technological transitions to appreciate progress made and inspire future advancements
  2. Batteries are crucial for transitioning to clean energy but require significant investment and innovation
  3. Exciting developments in technology, from Apple allowing game streaming to Neuralink's brain implants

This Is Your Body On No Sleep

Everything Is Amazing • 2240 implied HN points • 28 Feb 24
🏥 Health & Wellness Medical
  1. Not getting enough sleep can lead to severe health consequences and cognitive impairments.
  2. Sleep deprivation can lead to negative impacts on decision-making, memory, and overall well-being.
  3. It is important to prioritize and maintain a healthy sleep routine to avoid the detrimental effects of sleep deprivation.

Book Review: "How To Decapitate The Serpent"

Who is Robert Malone • 16 implied HN points • 31 Jan 26
📚 Literature Medical
  1. The pandemic is framed as a moral and spiritual battle, with medical tyranny treated as a form of moral slavery. Faith-driven truth and individual conscience are presented as the primary antidotes.
  2. There are strong claims that SARS‑CoV‑2 was engineered, that early low-cost treatments were effective but were deliberately suppressed, and that the COVID injections were dangerous and wrongly promoted.
  3. A personal narrative of immigrant roots, medical work, terminal illness, and religious awakening is used to justify whistleblowing and resistance. The central call is to dismantle deception and reclaim individual liberty.

Biotin Causes a Multitude of False Lab Tests | Here is What to Do

Harnessing the Power of Nutrients • 738 implied HN points • 12 Dec 22
🏥 Health & Wellness Medical
  1. High-dose biotin supplements can cause false signals on various lab tests, potentially leading to misdiagnoses and unnecessary treatments.
  2. Physicians should ask patients about biotin intake, advise them to stop biotin supplements before lab tests, and be aware of biotin interference in lab results.
  3. Be cautious with biotin supplements, especially before lab tests, to avoid inaccurate results and potential medical misguidance.

May AMA Answers 2023

Weight and Healthcare • 299 implied HN points • 14 Jun 23
🏥 Health & Wellness Medical
  1. The post discusses the complications and risks of surgery on fat bodies due to factors like fatphobia and lack of training among doctors.
  2. It mentions challenges fat individuals face when seeking medical care, highlighting the importance of addressing biases in healthcare.
  3. The content seems to be tailored for paid subscribers, indicating the value placed on the information shared in the post.

Diary: Atul Gawande, On Oliver Sacks

Book Post • 294 implied HN points • 11 Oct 23
📚 Literature Medical
  1. Atul Gawande was inspired by Oliver Sacks for his inquisitiveness and ability to capture both medical and human sides of illness.
  2. Oliver Sacks emphasized the importance of understanding the human experience beyond just medical knowledge.
  3. Sacks viewed patients not as collections of deficits, but as unique individuals with their own stories and struggles.

How Much Protein?

The Heart Attack Diet • 59 implied HN points • 05 Sep 23
🏥 Health & Wellness Medical
  1. Getting adequate protein is crucial for preventing deficiency diseases and maintaining overall health
  2. The recommended daily protein intake is 0.8 grams per kilogram of body weight to prevent deficiency
  3. Symptoms of protein deficiency include muscle loss, fatigue, cravings, bone issues, slow healing, weight gain, and hair/nail problems

Kerala Cancer Data, 2021 Update

Gordian Knot News • 205 implied HN points • 09 Jan 24
🔬 Science Medical
  1. The Karunagappally cohort study in Kerala compared cancer rates in high dose villages
  2. Data from the study challenges the Linear No-Threshold model for radiation risk
  3. The updated study suggests low dose radiation exposure may have lower cancer risk than acute exposure

Missing Fixed Effects Don't Justify Segregation

Cremieux Recueil • 199 implied HN points • 06 Jan 24
🇺🇸 U.S. Politics Medical
  1. Justice Jackson's statements about segregation and survival rates of Black newborns were not strongly supported by a 2020 study.
  2. The exclusion of important fixed effects in studies can lead to incorrect or misleading conclusions.
  3. The issue of missing fixed effects is common in research and can impact policy decisions and research priorities.

Making Sense of Consciousness Part 4: States of Consciousness

Rough Diamonds • 13 implied HN points • 08 Aug 25
🔬 Science Medical
  1. The thalamus plays a big role in different states of consciousness. When it's less active, like during sleep or anesthesia, we are less aware of what's around us.
  2. Disorders of consciousness, like coma or vegetative states, often involve damage to the thalamus. This means the brain doesn't process or respond to the environment, even if the person seems awake.
  3. During deep sleep, the thalamus helps control the brain's electrical activity. It leads the body into slower wave patterns, showing it's crucial for our sleep cycles.

2023: Technology Lessons for Humans

The Digital Anthropologist • 19 implied HN points • 18 Dec 23
🕹 Technology Medical
  1. Citizens are starting to push back against social media platforms and tech giants through lawsuits and societal pressure.
  2. Advances in Artificial Intelligence, particularly Generative AI, are leading to debates and improvements, with open-source tools disrupting the market.
  3. Significant advancements in medical technologies, robotics, and a growing societal questioning of the role of digital devices are reshaping human interaction with technology.

Weekly Dose of Optimism #84

Not Boring by Packy McCormick • 97 implied HN points • 08 Mar 24
🕹 Technology Medical
  1. AWS made a significant move by acquiring a nuclear data center campus in Pennsylvania, signaling the company's first venture into nuclear energy to power its data centers.
  2. Advances in clean energy include Terraform Industries scaling technology to create cheap natural gas using solar energy, showcasing the potential for cleaner energy sources.
  3. The discovery of a massive helium deposit in Minnesota highlights how continuous resource findings like this play a crucial role in various industries like MRI machines, semiconductor manufacturing, and fusion reactors.

Rule One: No PUFAs

The Heart Attack Diet • 19 implied HN points • 01 Jun 23
🏥 Health & Wellness Medical
  1. Polyunsaturated fats (PUFAs) from vegetable oils may not directly cause weight gain, but they can disrupt the omega-6/omega-3 ratio in the body.
  2. Heating vegetable oils to high temperatures can lead to the formation of harmful compounds like aldehydes, making them potentially unhealthy choices for cooking.
  3. Modern animal fats like lard can contain high amounts of polyunsaturated fats due to livestock being fed on seed oils, which may have negative health implications.

Why the Fuck is Everyone so Fat?

The Heart Attack Diet • 19 implied HN points • 25 May 23
🏥 Health & Wellness Medical
  1. The article questions why obesity is widespread and suggests it may be linked to something in the environment, particularly in processed food.
  2. There is a debate between medical science attributing obesity to sloth and gluttony and alternative ideas such as poisoning by environmental contaminants.
  3. The text highlights the lack of understanding about what specifically in processed food contributes to health problems like obesity.

NobleGen

ASeq Newsletter • 7 implied HN points • 10 Feb 25
🔬 Science Medical
  1. Noblegen focused on an optical nanopore DNA sequencing method, but they are no longer active. This approach has been attempted multiple times with limited success.
  2. They incorporated a technique where each DNA base is replaced with multiple bases to simplify detection, but there's not much strong evidence that this method works well.
  3. The Noblegen Optipore method showed promise in development, but it was ultimately not adopted, reflecting the challenges in the field of DNA sequencing technology.

AI Report #3

The AI Report • 17 HN points • 28 May 23
🕹 Technology Medical
  1. No-gradient optimization methods gaining popularity for solving optimization problems
  2. Increasing context lengths in AI, impacting use of vector databases and finetuning
  3. Open-source AI models lagging behind in quality compared to proprietary models

Liable Sources

WORLD GONE WRONG • 1 HN point • 21 Apr 23
🕹 Technology Medical
  1. AI can learn racist and sexist behaviors from internet content
  2. The C4 linguistic corpus used to train AI includes sources with troubling content
  3. Extremist websites rank high in the dataset, impacting the output of generative AIs

Trust Me, I’m Looking Out For You

Are You Okay? • 0 implied HN points • 22 Jul 20
🏥 Health & Wellness Medical
  1. Quick and efficient testing for COVID-19 is crucial to contain the disease
  2. New rapid tests are promising and can help identify contagious individuals even if not perfect
  3. Widespread, frequent, and affordable testing is necessary for effective surveillance and control of the virus

Stay Informed

Are You Okay? • 0 implied HN points • 13 Aug 20
🏥 Health & Wellness Medical
  1. Research shows coronavirus can be transmitted through aerosols at distances beyond 6 feet, but it's still uncertain if the viral particles are enough to infect.
  2. Superspreading of the virus can happen with a small percentage of infected people who spread it to many others in settings like crowded bars and parties.
  3. Wearing masks is about science and safety, not politics, as they are proven to protect both the wearer and others from germs.

Save Face

Are You Okay? • 0 implied HN points • 20 Aug 20
🏥 Health & Wellness Medical
  1. Wearing a mask is one of the simplest and most effective ways to curb the spread of coronavirus and save lives.
  2. When it comes to masks, wear the best one you have and make sure it fits well to protect others.
  3. Face shields are not a replacement for masks but can offer an extra layer of protection in high-risk situations.

Get your Flu Shot

Are You Okay? • 0 implied HN points • 24 Aug 20
🏥 Health & Wellness Medical
  1. Flu season in the U.S. generally starts in October and can last till early spring, with a peak in December.
  2. The effectiveness of the flu vaccine varies from 20-60%, but even with lower effectiveness, it can still significantly reduce morbidity and mortality.
  3. Getting a flu shot this year is especially critical to prevent overwhelming the healthcare system and helping to manage both flu and COVID-19.

Exhale (Into your Mask)

Are You Okay? • 0 implied HN points • 27 Aug 20
🏥 Health & Wellness Medical
  1. Ongoing vigilance is critical to combatting COVID-19, even for those who follow safety precautions like wearing masks and social distancing.
  2. Widespread testing of asymptomatic individuals is essential to prevent the spread of the coronavirus.
  3. Personal stories of COVID-19 patients highlight the human impact behind statistics, emphasizing the importance of following safety measures and fostering hope.

Follow the Facts (Even if it Feels Like an Uphill Battle)

Are You Okay? • 0 implied HN points • 24 Sep 20
🏥 Health & Wellness Medical
  1. It's important to follow the facts, even if it feels challenging. The battle against COVID is tough, but we're becoming stronger by staying informed.
  2. COVID-19 protocols are crucial to follow: isolate if sick and monitor symptoms closely. Testing, quarantining, and seeking medical advice are key steps.
  3. Being cautious with COVID-19 is necessary: follow symptom guidelines, understand quarantine protocols, and be aware of potential false positives and transmission risks.

Don’t Dismiss Testing

Are You Okay? • 0 implied HN points • 15 Oct 20
🏥 Health & Wellness Medical
  1. Different COVID-19 tests have unique advantages and disadvantages - PCR is more sensitive but can detect 'dead' virus, while rapid antigen tests are quicker and sensitive for infectious amounts
  2. Timing matters for testing - a negative test during the virus's incubation period may not be accurate as the virus needs time to replicate for a positive result
  3. PCR tests can detect the virus even before a person becomes contagious, but can remain positive long after the contagious period ends

Keep the Facts at your Fingertips

Are You Okay? • 0 implied HN points • 18 Nov 20
🏥 Health & Wellness Medical
  1. The GOOD: Vaccines seem promising, immunity can last years, and self-administered tests are authorized, giving hope for the future.
  2. The BAD: COVID-19 cases are rising, a significant number of American lives have been lost, and the virus is widespread, especially with winter starting.
  3. The advice: Stick with basic pandemic guidelines, like quarantine after exposure, get tested, and closely monitor symptoms to stay safe and help curb the spread.

Take my Own Advice

Are You Okay? • 0 implied HN points • 29 Nov 20
🏥 Health & Wellness Medical
  1. COVID can impact anyone, even with precautions in place.
  2. Households need to prepare for unexpected events like illness and quarantine.
  3. It's important to stay vigilant and take precautions to protect oneself and others from COVID.

Test, and Test Again

Are You Okay? • 0 implied HN points • 01 Dec 20
🏥 Health & Wellness Medical
  1. Regular testing for COVID-19 is crucial for monitoring health and identifying infections early.
  2. The CDC has updated isolation and quarantine guidelines, shortening the duration for some situations.
  3. Gratitude and awareness of blessings shine through in challenging times, emphasizing the importance of community and support.

Think Positive, Test Negative

Are You Okay? • 0 implied HN points • 02 Dec 20
🏥 Health & Wellness Medical
  1. COVID PCR tests can provide relief when they come back negative.
  2. The CDC now allows quarantine to end earlier with a negative COVID test on day seven instead of waiting for fourteen days.
  3. Vigilance is important until widespread vaccine distribution, so everyone must stay cautious.

Take Stock of Where we are

Are You Okay? • 0 implied HN points • 04 Jan 21
🏥 Health & Wellness Medical
  1. We know more about treating severe COVID-19, including using supplemental oxygen, dexamethasone, remdesivir, and blood thinners to help hospitalized patients.
  2. For early COVID-19 at home, it's advisable to monitor symptoms, take vitamin D and zinc, rest, hydrate, and get monoclonal antibodies within the first 7-10 days after symptom onset.
  3. To prevent COVID-19, remember MOSHPIT: Masks, Outdoors, Social distancing, Handwashing, Personal responsibility, Information, and Talk to your doctor.