ScienceInsights

Acetaminophen is safe for most people short-term, but daily dose limits, alcohol use, and liver health all affect how long you can take it without risk.

Bloating has many causes beyond just gassy foods — from lactose intolerance to hormones to slow digestion. Here's how to find what's actually triggering yours.

From drugstore creams to laser treatments, here's what actually fades age spots and how to stop new ones from forming.

At 1 month old, babies see about 8–12 inches clearly and prefer faces over most things. Here's what their vision is really like at this stage.

Prediabetes is closely tied to type 2 diabetes, not type 1. Learn how it's diagnosed, what signs to watch for, and how lifestyle changes can reverse it.

Practical, science-backed ways to manage anxiety—from breathing and grounding techniques to exercise, diet, and knowing when to seek help.

From antihistamines to saline rinses, here's what actually helps stop sneezing based on what's causing it.

A practical look at supplements like 5-HTP, L-tryptophan, and B6 that support serotonin production, plus what to avoid when combining them.

Learn how mild hemorrhoids look internally and externally, what symptoms to expect, and how to tell them apart from other conditions.

Caffeine in coffee varies widely based on beans, roast, and brew method. Learn what actually affects your cup and how much is considered safe to drink daily.