ScienceInsights

Learn what blood sugar levels are considered normal after eating, what causes spikes, and when a post-meal reading might be worth discussing with your doctor.

The stomach sits inferior to the diaphragm in most people, but hiatal hernias can change that. Here's what it means and why it matters.

Hip pain can have many causes depending on where it hurts. Learn how to find relief, sleep more comfortably, and know when to see a doctor.

A 6.3% A1C is considered well-controlled for most diabetics, but whether it's right for you depends on your health history and risk of low blood sugar.

From birth control options to STI prevention and PrEP, here's what you need to know to have sex without a condom as safely as possible.

A swollen, painful foot can mean many things, from gout and stress fractures to blood clots. Learn what's likely causing yours and when to seek care.

Implantation bleeding usually lasts 1–3 days. Learn what it looks like, how to tell it apart from your period, and when to take a pregnancy test.

Learn how to recognize ovulation through cervical mucus, body temperature, OPKs, and other signs—and why combining methods gives the clearest picture.

Scrotal herpes can look different at each stage and is easy to confuse with ingrown hairs or other sores. Here's how to tell them apart and what to do next.

Practical, science-backed steps to calm high anxiety in the moment, from controlled breathing and cold water to movement and muscle relaxation.