ScienceInsights

Aquacel is often mistaken for a hydrocolloid, but it's actually a hydrofiber dressing. Here's how the two differ and when each is used.

Swimming can be aerobic or anaerobic depending on your pace and technique. Here's how to tell which energy system you're using.

ColdCalm skips FDA review and lacks clinical evidence. Here's what that means for your safety and your child's.

Alcohol and erections don't always mix well. Here's why it happens and what you can do to reduce the chances next time you drink.

Blood in a puppy's stool can mean anything from stress to a serious infection. Learn what the causes are and when to call your vet right away.

Running after eating can cause cramps, nausea, and reflux. Learn how long to wait, which foods to avoid, and how to train your gut for better comfort.

Learn how to use Yuvafem correctly, from dosing and insertion to managing side effects and knowing when to expect relief.

Ultherapy results typically last 1–2 years, but your age, skin condition, and lifestyle all play a role in how long you'll actually see the benefits.

Most baby formulas provide 20 calories per ounce, but specialty options differ. Learn how formula compares to breast milk and why mixing it correctly matters.

Plus size tummy tucks are possible, but BMI affects candidacy and risk. Here's what larger patients should know before considering surgery.