ScienceInsights

Social connection does more than feel good — it measurably affects your heart, immune system, brain, and stress response. Here's what the research shows.

Learn which mosquito repellents are safe for babies by age, plus practical ways to protect infants using clothing, netting, and smart outdoor timing.

Watery white discharge is usually normal and tied to your cycle, arousal, or hydration. Learn what's typical and when it might need a closer look.

Practical, caring ways to support a loved one living with chronic illness, from listening well to offering help that actually helps.

Learn how to treat a sprained ankle at home, from managing early swelling to rebuilding strength and knowing when you've fully healed.

A practical overview of type 1 diabetes, from causes and early symptoms to insulin therapy, glucose monitors, and what day-to-day management really involves.

Tamoxifen can affect your sex life, but intimacy doesn't have to stop. Here's how to manage symptoms and stay connected with your partner.

Sensitive teeth are more common than you might think. Learn what causes that sharp twinge and when it's worth a trip to the dentist.

From RICE and anti-inflammatories to diet and supplements, here's what actually helps a swollen ankle heal and when to see a doctor.

Most adults get 1–2 hours of deep sleep, so 3 hours may be normal, a tracker error, or worth a closer look. Here's how to tell the difference.