A cell can act in astonishingly complex ways. It must decide for itself whether to grow and multiply, rest, specialize, age ...

Metabolism is the process that converts the food you eat into both energy and biological components like muscle and bone.

Study of Maria Branyas Morera found a youth-leaning gut, low inflammation, rare genes, and slower DNA-based aging—offering clues to longer, healthier lives.

Scientists have uncovered a surprising new way the body can burn energy and stay warm. Deep inside fat tissue, they found a ...

Testosterone is the primary androgen — or male hormone — in your body. Low testosterone affects up to 39 percent ...

Researchers have long believed that neurons rely on glucose nearly entirely for fuel. The brain’s enormous energy ...

It’s not only cakes and cola – everyday carbs can cause sharp glucose spikes. Here’s how to make smarter swaps ...