Some gut bacteria recycle discarded sex hormones, like oestrogens, back into the body. The level of these bacteria seems to ...

Your quads are showing definition, but your biceps? Not so much. It makes you wonder: do some muscle groups just grow faster than others? The short answer is yes. Due to a combination of biological ...

Most people notice their internal clock only when it is disrupted, such as after daylight saving time shifts or long-distance ...

Top endocrinologists say they have seen super responders to non-responders and the future would be about personalised therapies based on genes, ethnicity and age ...

Discover eight practical strategies for digital healthcare transformation that improve patient outcomes, streamline provider ...

Study of almost 28,000 people also identifies genetic variants that raise the risk of gastrointestinal side effects from ...

Influencers and athletes are among those claiming substances can help with injury repair, weight loss and angi-ageing ...

What happens to your metabolism when you add healthy fats back into your diet? Learn how healthy fats affect blood sugar, ...

By enforcing a ‘sex test’ for athletes, the International Olympic Committee has reignited the debate about what a ‘level ...

A research team at Charité–Universitätsmedizin Berlin has developed a test that can determine a person's chronotype based on ...

Medically reviewed by Shaheen Lakhan, MD, PhD, FAAN Key Takeaways Happy hormones are neurotransmitters and chemicals that ...

Tirzepatide (Zepbound, Mounjaro) is a dual-agonist GLP-1 medication. It works like a GLP-1 agonist, but also targets a hormone called glucose-dependent insulinotropic polypeptide (GIP) to “help break ...