Spaceflight rewires the human body. Muscles shrink, bones thin and fluids shift towards the brain – but these changes may ...

The work of longevity expert Dr Valter Longo inspired Michael Mosley to create the original 5:2 fast. Here, he tells Harry ...

In tech, we love our KPIs—user growth, engagement, efficiency. In food tech, the industry celebrates taste and price. But in ...

Scientists found a virus-like living entity in human bodies named "obelisks" - small loops of RNA, each a thousand genetic “letters” long.

Peptide stacking has potential in regenerative and longevity medicine, but using unregulated or poorly studied peptides is still way too premature. Long-term health comes from science-backed lifestyle ...

People looking to lose weight and lower their blood sugar may someday be able to get a single injection that turns their cells into tiny factories that churn out a protein that is essentially the ...

Your body did something extraordinary. You do not need to rewind it. Here is a gentler, truer way to measure progress after ...

The Dog Aging Project enrolled 50,000 companion animals to track aging as it naturally unfolds. The first major findings from ...

Medically reviewed by Barbie Cervoni, RD Creatine and protein both play essential roles in the body. Creatine is necessary ...

Protein is one of the most vital nutrients for the human body. It helps maintain the strength of muscles, skin, hair, nails, and bones. It also repairs damaged tissues and helps build new cells.

Blood markers such as glucose, ketones, fatty acids and key hormones linked to energy preservation were measured during the ...

Carbohydrates and protein each offers nutrition and health benefits and can be part of a healthy breakfast. Learn how to fuel the start of your day.