How Much of the Human Body Is Water and Why It Varies
Your body is roughly 60% water, but that number shifts with age, sex, and body composition. Here's where it all goes and what it does.
What Not to Eat With GERD: Foods That Trigger Reflux
If you have GERD, certain foods like fried items, citrus, and coffee can make symptoms worse. Learn which common triggers to watch and how to find your own.
How to Clean a New Piercing: Dos and Don’ts
Keep your new piercing healthy with simple cleaning tips, what to avoid, and how to spot the difference between normal healing and infection.
BPD Symptoms: Mood Swings, Impulsivity, and More
Learn about the common symptoms of borderline personality disorder, from mood swings and impulsivity to fear of abandonment, and how BPD is treated.
How Does Extended-Release Adderall Work: XR vs IR
Adderall XR uses a two-bead system to release medication gradually over the day. Here's how it works and how it compares to the immediate-release form.
How Long Does Weed Affect You? High to Detection
From a 2-hour smoke high to weeks in your system, here's how long weed actually affects you and how long it stays detectable.
What Is Sugar Alcohol in Gum? Benefits and Effects
Sugar alcohols sweeten gum without feeding cavity-causing bacteria. Learn what they are, which ones to look for, and how much is too much.
What Causes Leg Cramps While Sleeping?
Nocturnal leg cramps can stem from sleep position, medications, or health conditions. Learn what's behind them and how to find relief.
What Causes Blood in Stool and When Is It Serious?
Blood in stool can stem from hemorrhoids, infections, or something more serious. Learn what the color and symptoms mean and when to see a doctor.
What Causes Anxiety? Brain, Genes, and Triggers
Anxiety has no single cause. Learn how your brain, genes, past experiences, and habits interact to create and sustain anxious feelings.