ScienceInsights

Learn what side effects Mounjaro can cause, from common nausea to rarer risks like thyroid tumors and pancreatitis, and when symptoms typically improve.

Ready to switch your baby from formula to milk? Here's how to transition smoothly at 12 months, including how much to offer and what to do if cow's milk isn't an option.

From spotting to fatigue, learn which early pregnancy symptoms to watch for and how to tell them apart from typical PMS signs.

Thirst isn't always the first warning sign. Learn how to spot dehydration early, what your body is telling you, and how to rehydrate properly.

From first exposure to recovery, here's how long COVID typically lasts, when you stop being contagious, and what to know about rebound and long COVID.

Constant tiredness can stem from more than bad sleep. Learn the common medical and lifestyle reasons you might feel sleepy all the time.

Learn what vitamins like B, C, D, and K actually do in your body, from energy production to immune support, and how to get enough through food.

Red wine's heart-healthy reputation is more complicated than headlines suggest. Here's what the science actually says about polyphenols, alcohol, and cardiovascular risk.

Gestational diabetes affects both you and your baby, but with the right management, most pregnancies go smoothly. Here's what to expect from diagnosis to delivery.

Frequent headaches often come down to a handful of common causes, from dehydration and poor sleep to caffeine habits and screen time. Here's how to find yours.