ScienceInsights

Potato starch isn't the diet villain it's made out to be. Learn how cooking and cooling methods affect how your body uses it.

Lifestyle changes like exercise, diet, and better sleep can meaningfully improve erectile function. Here's what the evidence actually supports.

Medicare has no income limit to enroll, but your earnings can affect your premiums and drug costs — and may qualify you for programs that lower your expenses.

4 cm dilation marks active labor for many, but what does it actually mean for your body, your timing, and how long until delivery?

Trauma changes how your brain and nervous system work on a biological level. Here's what actually happens in your body after a traumatic experience.

Penile eczema causes itching, redness, and dry skin. Learn how to recognize it, tell it apart from herpes or psoriasis, and find relief.

Learn evidence-based ways to help someone with a drinking problem, including the CRAFT approach, healthy boundaries, and what to do when they refuse help.

Eye bags form for many reasons, from aging and allergies to poor sleep and diet. Here's what's actually happening beneath the skin.

A temperature of 98°F is perfectly normal for a child. Learn what actually counts as a fever and when to call your pediatrician.

Practical tips to help toddlers travel comfortably, from seating and snacks to timing, screens, and when to consider medication.