Biology Insights

A 6.6% A1C puts you just into the diabetes range, but it's manageable. Learn what this number means and how to bring it down.

From dietary tweaks to peppermint oil, here's what actually helps with bloating and when it's worth seeing a doctor.

Tolvaptan helps manage fluid balance in certain kidney and sodium conditions. Learn how it works, its uses, safety concerns, and practical tips for taking it.

Learn how food choices, physical activity, sleep, and stress all affect your A1C levels, and how to use each to better manage your blood sugar.

Acne scars form when inflammation damages skin tissue. Learn what causes them, the different types, and which treatments can help improve their appearance.

Learn how to take Lexapro safely, including the best timing, dosing guidance, what to avoid, and why stopping suddenly can cause problems.

Hand tremors can be harmless or signal an underlying condition. Learn what causes them, how doctors evaluate them, and what treatments are available.

Swallowing semen carries real STI risks, though the actual danger depends on several factors. Here's what the science says.

Hangovers are rough, but some remedies work better than others. Here's what science says about hydration, food, sleep, and more.

Acne starts deep inside your pores. Learn how hormones, bacteria, oil, and genetics combine to cause breakouts and why some people are more prone than others.

A clear, science-based look at the fluids produced during female arousal, where they come from, and what's considered normal.

Chronic nausea can stem from digestive issues, neurological conditions, hormones, or stress. Learn what commonly causes it and how doctors find answers.

Nut allergies stem from genetics, early exposures, gut bacteria, and more. Here's what science says about why they develop and how risk can be reduced.

Learn about 7 common STIs, why many go undetected, and how well condoms protect against each one.

Recovery Dharma is a Buddhist-inspired addiction program using meditation and community instead of the 12-step model. Here's how it works.

Eye bags form for several reasons, from fluid retention to aging. Learn what's causing yours and which treatments actually help.

Brilinta is an antiplatelet, not an anticoagulant. Learn how it works, what it treats, and its key side effects like bleeding risk and shortness of breath.

PEA is a natural brain chemical linked to mood and focus, but supplements face real absorption challenges. Here's what the science actually says.