#health

A free web app called Sixbpm uses a phone's accelerometer to detect breathing, then plays tones guiding the user to slow their breathing to about six breaths per minute over 15 minutes. The technique, based on public-domain research into resonance frequency breathing, is intended to lower heart rate and activate the parasympathetic nervous system. No account, ads, or data collection is involved.

Cholibrium is a dietary supplement marketed for healthy cholesterol levels. It contains natural ingredients like plant sterols, policosanol, and artichoke leaf extract, which are associated with supporting cardiovascular health. The review focuses on these ingredients and their potential benefits.

The article explains that vitamin D functions more as a steroid hormone than a traditional vitamin, as the body can produce it from sun exposure and it regulates gene expression, immune function, and calcium balance. It highlights that unlike most vitamins, vitamin D is synthesized in the skin and acts through hormone-like mechanisms throughout the body.

Workout to Work is a desktop app designed to prompt users to exercise regularly by sending annoying reminders. The app aims to help break sedentary habits during work hours by forcing short workout breaks.

International Masturbation Month is an annual awareness campaign observed in May. It was created in 1994 by the San Francisco-based sex shop Good Vibrations to promote sexual health, pleasure, and body positivity, and to reduce the stigma surrounding masturbation.

A small early-stage trial found that a single dose of a gene-editing drug reduced levels of LDL "bad" cholesterol by an average of 62% in participants, with effects lasting for months. The treatment targets the PCSK9 gene and could offer a long-term alternative to daily statin medications.

Scientists are raising new questions about the potential link between vitamin B12 and cancer, suggesting that high levels of the vitamin may be associated with an increased risk of certain cancers, though the exact mechanisms remain unclear and further research is needed.

Extreme endurance exercise, such as marathons and ultramarathons, may be linked to an increased risk of colon cancer, according to emerging research. Potential reasons include gut damage from reduced blood flow during prolonged exertion and immune system suppression, though more studies are needed to confirm the connection.

The article explores how Americans are increasingly turning to injectable medications—such as weight-loss drugs like Ozempic and Wegovy, as well as vaccines and other treatments—marking a cultural shift toward needle-based healthcare. This trend reflects broader changes in medicine, convenience, and patient preferences, with implications for public health and the pharmaceutical industry.

The UV Index App provides real-time and forecast UV index data to help users manage sun exposure and protect their skin. It offers location-based UV readings, hourly and daily forecasts, and sun safety recommendations.

A free computer game has been shown to reduce the risk of dementia by 25%, according to research. The game, designed to train cognitive skills, offers a no-cost intervention that could help older adults maintain brain health and lower their chances of developing the condition.

GLP-1 weight-loss drugs continue to show expanding potential beyond weight management, with new research indicating benefits for heart health, kidney function, and other conditions. The drugs' promise is growing as studies reveal additional therapeutic applications, though questions remain about long-term effects and accessibility.

Sleep duration and quality significantly affect blood biomarkers, including inflammatory markers, lipids, and glucose regulation. Poor sleep is linked to elevated C-reactive protein and altered metabolic profiles, while adequate sleep supports healthier biomarker levels.

New research suggests a potential link between extreme endurance events like marathons and ultramarathons and an increased risk of colon cancer. Scientists hypothesize that prolonged, intense exercise may cause gut damage and inflammation, though the evidence is still preliminary and more studies are needed to confirm the connection.

The article explains that for most people, consuming extra electrolytes through supplements or enhanced drinks is unnecessary and may even be harmful. It notes that a normal diet typically provides sufficient electrolytes for the body's needs, and that marketing often exaggerates the benefits of electrolyte products for the general population.

A web app called "Time to Get Up" (move-reminder) prompts users to get up and move at regular intervals to reduce sedentary behavior. It serves as a simple, browser-based reminder tool for taking breaks from sitting.

A scoping review synthesizes evidence showing that bicycling is consistently associated with improved well-being, encompassing benefits to physical health, mental health, and social connectedness. The findings highlight cycling as an accessible activity that can enhance overall quality of life across diverse populations.

Vitamin D functions more as a hormone than a vitamin because the body can produce it through sunlight exposure and it regulates gene expression, immunity, and calcium balance. Unlike true vitamins, which must be obtained from diet, vitamin D is synthesized in the skin and acts on distant organs via specific receptors, meeting the definition of a hormone.

The article reports on Gelatine Sculpt, a supplement trending in 2025-2026 that claims to promote lean muscle growth and skin tightening. It has gained viral attention on social media, with users sharing before-and-after results. The piece outlines the product's purported benefits, ingredients, and the growing consumer interest in beauty-supplement hybrids.

A software developer with repetitive strain injury (RSI) shares their journey of switching from macOS to Linux in search of better ergonomic workflows. The article explores various tools and configurations, including tiling window managers, keyboard-centric setups, and custom input methods, to reduce physical strain while maintaining productivity.

This video examines the scientific evidence behind red light therapy, explaining how it works at a cellular level and reviewing the current research on its claimed benefits for skin health, pain relief, and muscle recovery.

Anthropic and the Gates Foundation have announced a $200 million partnership to develop AI tools for global health and education. The initiative aims to apply artificial intelligence to address challenges in these sectors, particularly in underserved regions.

A pair of twins born to the same mother have been found to have different biological fathers, a phenomenon known as heteropaternal superfecundation. The extremely rare case, which occurs when two eggs are fertilized by sperm from different men during the same ovulation period, was featured on BBC Radio 4's The Gift.

A seven-day water-only fast shifts the body from glucose to fat stores after about three days, with an average weight loss of 5.7 kg. Researchers found that protein levels changed significantly after day three, indicating a coordinated whole-body response beyond simple calorie restriction.

The author argues that in a world optimized for convenience, choosing the harder path (like taking the stairs instead of the escalator) builds discipline, resilience, and long-term character. He suggests that small deliberate discomforts in daily life train the mind to handle bigger challenges, and that modern ease often robs people of the strength that comes from struggle.

Anthony Pompliano announced he will publish "How To Live An Extraordinary Life: Volume Two" in October. The book compiles the best ideas he has encountered in recent years, aimed at helping readers become healthier, happier, and wealthier.

Anthony Pompliano announced he will publish "How To Live An Extraordinary Life: Volume Two" in October, which compiles the best ideas he has encountered in recent years, aiming to help readers become healthier, happier, and wealthier.

The article argues that full-body MRI screening can be valuable for early detection of health issues, countering common objections from the medical establishment about cost, false positives, and lack of proven benefit. It suggests that informed individuals are choosing these scans as a proactive health measure despite doctors' skepticism.

Andrew Huberman's 2026 peptide recommendations include BPC-157 for injury recovery, Thymosin Alpha-1 for immune support, and NAD+ precursors for cellular health. He advises proper sourcing and medical oversight when using these compounds for targeted biological optimization.

"Where do I stand?" is an anonymous, real-time public survey that lets users compare their life experiences against others. The creator acknowledges the tool is biased (shared on Hacker News) and not comprehensive, as questions were chosen based on personal interest. Results update live as people respond, with a math puzzle used to discourage multiple submissions.