Biology Insights

Helpful ways to support someone with depression, including what to say, what to avoid, and how to listen without making things worse.

Learn which drugs, foods, and substances interact with montelukast, including gemfibrozil, alcohol, and enzyme inducers, and what's safe to take alongside it.

Canola oil gets a bad reputation, but the research tells a more nuanced story. Here's what the evidence actually says about its health effects.

Post-cataract floaters are common and often fade on their own, but persistent cases have treatment options worth knowing about.

Iced green tea offers real health benefits, but homemade beats bottled. Here's what the science says about antioxidants, metabolism, and more.

Lyme disease comes from blacklegged ticks, but not all ticks spread it. Learn which species to watch for, how infection happens, and where these ticks are found.

Red, watery eyes can stem from allergies, dry eyes, pink eye, or irritants. Learn what's likely causing yours and when it's time to see a doctor.

Learn what seizures feel like, how they differ from fainting, and how doctors use EEGs and imaging to diagnose epilepsy.

MS diagnosis involves several tests, from MRI scans to spinal fluid analysis. Here's what the process typically looks like and how long it takes.

Smoked salmon offers protein and omega-3s that support weight loss, but its sodium content is worth watching. Here's how to enjoy it sensibly.

White, watery discharge is usually normal and shifts throughout your cycle. Learn what's typical, what affects it, and when to take a closer look.

From tea tree oil to probiotics, discover natural ways to reduce dandruff at home and when it's time to see a doctor.

Tooth pain at home? Learn which remedies actually help, what to avoid, and when it's time to call a dentist.

Oatmeal is generally good for you, but the type you choose and what you add to it makes a real difference for blood sugar, heart health, and weight.

Simple lifestyle changes like staying hydrated, adjusting your diet, and moving carefully can make a real difference in managing low blood pressure at home.

Learn the physical signs, lab tests, and risk factors that can reveal insulin resistance before it becomes a bigger health problem.

Learn how to safely remove an ingrown hair at home, avoid common mistakes, and keep skin healthy before and after.

Most flu symptoms last 5 to 7 days, but some linger longer. Here's what to expect and when you should start feeling better.

Lyme disease is treatable, especially when caught early. Here's what to expect from antibiotics, diagnosis, and managing symptoms that stick around.

Learn how to recognize GERD symptoms, including cases without heartburn, and find out when it's time to talk to a doctor.