ScienceInsights

Sticky poop is often linked to high-fat meals, but it can also point to conditions like celiac disease or pancreatic issues. Here's what to know.

Learn how chlamydia testing works, what to expect from swabs and urine tests, when to test after exposure, and how often you should get screened.

Alzheimer's has multiple causes, including genetics, protein buildup, and inflammation. Learn how these factors interact and which risks you can actually control.

Synergy Kombucha has real antioxidants but also sugar, acidity, and trace alcohol. Here's what the evidence says about drinking it regularly.

Learn how the four main ideal body weight formulas work, where they came from, and why no single number tells the whole story about healthy weight.

Reddish brown stool is usually harmless and tied to food or supplements, but it can sometimes signal bleeding. Here's how to tell the difference.

Coffee's laxative effect comes from more than just caffeine. Here's what's actually triggering your digestive system and why it hits some people harder.

Canned tuna has a healthy reputation, but mercury, microplastics, and lost omega-3s tell a more complicated story.

Online prescriptions are convenient, but there are rules around what's allowed. Here's what to expect from telehealth visits and how to stay safe.

STD testing costs vary widely depending on where you go and what you need. Here's what to expect and how to find free or low-cost options near you.