ScienceInsights

Spinach, almonds, and a few surprising fruits top the list of high-oxalate foods. Learn which to limit and simple ways to reduce your oxalate intake.

Fluoride strengthens enamel, slows bacteria, and helps repair early decay. Here's what the science says about safe amounts and how it actually works.

Tart cherry juice has real research behind it for sleep, muscle recovery, and gout—but it's not a cure-all. Here's what the evidence actually shows.

Fibromyalgia's most difficult symptoms go beyond pain, including exhausting fatigue, brain fog, and mood changes that can all feed into each other.

Plantar fasciitis is stubborn, but it does heal. Learn which stretches, shoes, and treatments actually help — and how long recovery realistically takes.

Learn when and how to safely introduce peanut butter to your baby, including how to spot allergic reactions and why early introduction may actually help.

Daily sex can offer real health perks, but it's not right for everyone. Here's what the science says about frequency, fertility, and knowing your limits.

Find out when to take a pregnancy test for the most accurate result, including why timing and morning urine make a real difference.

Keratosis pilaris won't vanish overnight, but the right exfoliation, moisturizing routine, and treatments can keep those rough bumps mostly clear.

Genital warts can be treated at home or by a doctor. Learn which options actually work and what to expect during and after treatment.