ScienceInsights

Tallow has surprising uses beyond the kitchen, from moisturizing skin to making candles and caring for leather. Here's how to use it at home.

ALT is a liver enzyme measured in routine blood tests. Learn what normal levels look like, why yours might be high, and when to follow up with your doctor.

Xanthan gum is not banned in Europe. Here's what EU regulations actually say, plus why the confusion exists and what to know about infant restrictions.

Learn how the four phases of the menstrual cycle work together, from menstruation to the luteal phase, and the hormones driving each stage.

Anal pain has several common causes, from fissures to hemorrhoids to muscle spasms. Learn what's likely behind your discomfort and how to find relief.

Learn how to treat common eye infections at home or with medication, and when symptoms mean it's time to see a doctor.

Learn which common foods raise blood sugar quickly when you have diabetes, from refined grains and sugary drinks to hidden sugars in everyday packaged foods.

From cold compresses to surgery, here's what actually reduces under-eye bags depending on what's causing yours.

Babies cry for many reasons, from hunger to reflux. Learn what's normal, what helps, and when it's time to call the doctor.

IFS therapy maps your inner world into three types of parts—exiles, managers, and firefighters—each playing a role in how you think, feel, and protect yourself.