The first human age-reversal trial is officially happening. But before the FDA cleared it, Harvard professor David Sinclair had to pull off a mice experiment most scientists thought was impossible: "These mice had their optic nerve regenerated. We were able to show that using

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Useful Victorian phrases for saying no to things. #TuesdayMotivation

MOH’s Pharmaceutical Services Programme is tightening medicine dispensing as global cost pressures rise, saying it’s “optimising dispensing practices based on clinical needs” and “reviewing patients’ existing medication supply to avoid duplication”. codeblue.galencentre.org/2026/04/moh-mo…

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Claude has a feature called Learning Mode. You can use it to learn literally anything, step by step, like a personal tutor. Here’s how to access it.

🚨BREAKING: 8 weeks of gratitude practice physically rebuilds the neural pathways between your memory and reward centers. Your brain physically rewires itself every time you feel grateful. Eight weeks of intentional gratitude practice creates measurable structural changes in

A new study has revealed something counterintuitive about why VO₂ max declines with age. Between ages 20 and 70, maximal cardiac output falls by 31%. But VO₂ max falls by 46%. The gap between those two numbers reveals that the heart isn't the primary problem. VO₂ max

The reporting on OpenAI and Sam Altman that I've been working on for the past year and a half, for The New Yorker, with Andrew Marantz: newyorker.com/magazine/2026/…

You'll never look at your phone again after watching this...

The mystery of Satoshi Nakamoto, the pseudonymous inventor of Bitcoin, has remained unsolved for 17 years. Not anymore. Read my 18-month investigation to find out who Satoshi really is. nytimes.com/2026/04/08/bus…

The company behind this pill has raised $250 million and is running the largest clinical trial in veterinary history, and the science explains why investors are losing their minds. The drug is LOY-002, made by a company called Loyal. It works as a caloric restriction mimetic. It

This is extremely concerning! A new study found that the sweetener used in millions of Americans' daily snacks can damage human brain cells within hours of a single serving. The FDA approved it decades ago, but the new data is worrying: (1/15)

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As a medical school professor, I tell my students: stop measuring BMI. Start measuring metabolic dysfunction. A large study published in BMC Cardiovascular Disorders proves why. Researchers tracked adults with early cardiovascular-kidney-metabolic syndrome and found that

How to pick each of the 25 best foods.

About 7,000 steps/day is associated with ~50–70% lower mortality vs low activity jamanetwork.com/journals/jaman…

Recent studies in neuroscience and psychology are reframing ADHD not merely as a set of cognitive hurdles but as a powerful driver of breakthrough creativity and innovation. Long stereotyped for difficulties with focus, attention, and impulse control, individuals with ADHD

I just listened to Gabor Maté on Steven Bartlett’s podcast and it genuinely made me rethink everything I thought I knew about ADHD. He said it plainly: No gene for ADHD has ever been found. Not one. What gets passed down isn’t the disorder itself — it’s sensitivity. Sensitive