Category: 4. Health

Women who have just stopped menopausal hormone therapy might have a small increased risk of bone fractures compared with those who never took these medications.

A review of women’s health records revealed an association between an initial rise in fracture risk and women who had used the medication for less than 5 years, researchers report July 23 in the Lancet Healthy Longevity. This suggests it could be important to track some women’s bone health in the years after…

For decades, the ambitious goal of regenerative medicine has been to replace damaged or lost tissues with healthy, functioning ones. Nowhere is this…

Twenty-five years ago, I had a life-changing experience. I got the biggest break in my career. My application to do a Ph.D. at the University of California, Berkeley, was accepted, and I was offered funding support through a National Institutes of Health program…

If the findings of their study are confirmed by other research centers, the biomarker could be the first specific and quantifiable indicator for confirming long COVID. Currently, clinicians confer a diagnosis of long COVID based upon a collection of symptoms that…

Patients with certain types of cancers who consume sucralose, found in the artificial sweetener Splenda, respond worse to immunotherapy compared with those who don’t, researchers report July 30 in Cancer Discovery. But supplementing diets with the amino acid arginine might mitigate these effects, they say.

The findings add to a growing body of research showing that the gut microbiome — the vast community of microbes living in our digestive system — plays a crucial role in…

The U.S. government is relaxing federal vaccine requirements and cutting vaccine research and development funding here at home. Elsewhere, it’s going even further.

The Trump administration has stopped funding Gavi, a global initiative that helps millions of children in low-income and medium-income countries get vaccinated against measles, cholera and other preventable diseases. Gavi, the Vaccine Alliance, is an international organization that collects money from government and…

Spoiler alert: You — not Congress — may be the most powerful cost‑containment tool in U.S. medicine. National health spending is projected to surge to $7 trillion this year and swallow more than 31% of the GDP within a decade. Yet as much as a 30% of that outlay is pure waste: redundant scans, fraud and abuse, avoidable ER marathons, labyrinthine billing systems, you name it. If a quarter of…

Enter Da Eun Kim, a doctoral student at the University of Illinois Urbana-Champaign, and Brenna Ellison, a professor at Purdue University. Together, they set out to answer a deceptively simple question:…

Artificial intelligence dominates this year’s list of 25 venture-backed startups we think most likely to reach a $1 billion valuation.

_{Edited by Amy Feldman, Forbes Staff}

_{Editorial Operations: Elisabeth Brier}

_{Reporters: Emily Baker-White, Jeremy Bogaisky, Moya Johnson, Richard Nieva and Rashi Shrivastava}

This is the 11th year we have partnered with TrueBridge Capital Partners to scour the land for budding unicorns. To qualify, startups must be venture-backed, based in the U.S. and…

What if dogs could live longer and healthier lives? Loyal’s Celine Halioua has raised $135 million from top investors to develop canine longevity pills—and expects to get her first conditional approval from the FDA next year.

Dogs don’t live long enough. The family Lab might make it to 14; bigger beasts like Bernese mountain dogs are lucky to see 9. Celine Halioua thinks they deserve a few more years. A scientist, Oxford Ph.D. dropout and former chief of staff at the first venture…