Femtech pioneer Ida Tin is leading a €40M government challenge to build continuous hormone monitoring—and end the diagnostic ...

Cambridge scientists have solved the mystery of why both stimulating and blocking a particular "switch" in the brain can help ...

Here's how egg freezing works, who should consider it, the ideal age, success factors, possible risks, costs, and what ...

Stanford Medicine researchers have discovered a naturally occurring molecule that may suppress appetite and reduce body weight much like Ozempic, but without several of its common side effects. The ...

Researchers from the University of California San Diego have created the most detailed map to date of how gene regulation breaks down in human heart failure, revealing how genes are controlled in ...

Rumer Willis shares how hormone tracking helped her better understand her cycle, and why she’s encouraging other women to ...

The Trump administration has a new plan for teenagers learning about pregnancy: Beginning this summer, it will steer millions ...

The planet is getting hotter, and life will need to adapt to rising temperatures to survive. One way cells adapt to changing ...

The biologist’s bold “energetic view of life” looks to the body’s strangest organelles as the link between cells, health, and ...

When Finn Rudmann was 6, he had brain surgery. For years after, he felt uncontrollable hunger that never went away. The rare brain condition made the Spokane boy feel like he was starving no ...

Female hormone levels change enormously during the monthly cycle. But those changes have almost no effect on how well women’s muscles respond to weight training, a new study finds. Scientists used ...

For adults with elevated cardiometabolic risk who usually slept for at least 7 hours per night, body weight increased by 1 lb over 6 weeks when they lost 1.5 hours of sleep each night, an analysis of ...