Biology Insights

Pneumonia treatment depends on its cause. Learn how bacterial, viral, and fungal cases are treated, what helps at home, and how long recovery takes.

Research suggests the Mediterranean diet can reduce inflammation through olive oil, omega-3s, and polyphenols — here's what the science actually shows.

The third trimester runs from week 28 to birth. Learn what to expect as your baby grows, your body changes, and labor approaches.

Lexapro treats depression and anxiety, but it has other uses too. Learn how it works, what to expect, and how to use it safely.

Tooth pain can stem from decay, cracks, grinding, or even sinus pressure. Learn what's likely causing your ache and when to see a dentist.

High cholesterol quietly builds plaque in your arteries over years, raising your risk of heart attack, stroke, and poor circulation before you notice any symptoms.

Sweat rash usually clears up at home with the right care. Learn how to soothe it fast and keep it from coming back.

Withdrawal looks different depending on the substance. Learn what to expect with alcohol, opioids, benzos, stimulants, and nicotine, and when to seek medical care.

Stress, thyroid issues, PCOS, and low body weight are just a few reasons your period might be late or missing beyond pregnancy.

Salmonella symptoms usually appear 6 to 72 hours after exposure. Learn what drives that wide range and what to expect as your body responds.

Learn which ingredients and habits actually clear nose pores, and why some popular methods do more harm than good.

PediaSure is designed for kids ages 2–13, not infants. Learn when it's appropriate, when to avoid it, and when kids typically outgrow it.

Z-Packs are a common antibiotic, but resistance is making them less reliable. Learn what they treat, how they work, and their side effects.

Learn how BV is diagnosed, what treatments work, and simple habits that can help prevent it from coming back.

Ganglion cysts form from joint tissue and fluid, but why they appear and keep coming back is more complex than most people realize.

Pain behind the eyes can stem from migraines, screen strain, sinusitis, or rarer conditions. Learn what's likely causing yours and how to find relief.

Female ejaculate can vary in color and composition. Learn what's considered normal and which color changes may be worth discussing with a doctor.

Cholesterol can shift in hours or take months to change, depending on what's driving it. Here's what to realistically expect from diet, meds, and exercise.

Dementia is ultimately fatal, but rarely from memory loss alone. Learn what actually causes death and what the final stage typically looks like.