ScienceInsights

Iron supports your expanding blood supply and your baby's developing brain during pregnancy. Here's how much you need and how to get enough.

Stopping masturbation causes a few real physiological changes, but most effects are mild and temporary. Here's what the science actually shows.

Around 4% of Americans are vegetarian, and that number hasn't budged in decades. Here's who they are and why the figure stays so low.

Find out which hangover remedies actually help and which ones are myths, plus simple steps to feel better faster.

Some foods genuinely influence acne through inflammation, blood sugar, and gut health. Here's what the evidence says about eating for clearer skin.

Receding gums can be treated in several ways depending on how far they've progressed, from simple habit changes to gum grafts and minimally invasive surgery.

Berries, avocados, and citrus top the list of low-carb fruits. Learn which picks fit a low-carb diet and how ripeness affects the numbers.

Sleeping 12 hours occasionally differs from doing it regularly. Here's what long sleep does to your body and when it signals an underlying health issue.

From rheumatologists to physiatrists, learn which type of doctor treats your specific kind of arthritis and how to find the right fit for your needs.

Period fatigue usually peaks in the days before and during your flow. Learn why it happens, how long it lasts, and what you can do to feel better.