ScienceInsights

Complete rest can slow tennis elbow healing. Learn how to protect the tendon while staying active in ways that support recovery.

Cataract surgery has a strong safety record, but risks do exist. Here's what the data actually shows about complications, recovery, and who may face higher odds.

Cleft lip repair involves more than one surgery. Here's what the process looks like from initial repair through recovery and long-term care.

Genital itching can stem from yeast infections, BV, STIs, or simple irritants. Learn how to identify the cause and find relief.

Lovesickness is a real neurological process. Here's what science says actually helps you recover, from breaking contact to rebuilding your brain's reward system.

From fluoride treatments and deep cleaning to grafts and laser therapy, here's what actually works for gum decay depending on how far it's progressed.

Blackheads form when excess oil oxidizes in open pores — not from dirty skin. Learn what actually causes them and how to keep them under control.

Clitoral size varies widely and is rarely a concern. Learn what's normal, what causes changes, and when it's worth talking to a doctor.

Learn what your testosterone numbers actually mean, including why free testosterone, SHBG, and test timing matter as much as the total figure.

Activia claims billions of probiotics per serving, but how many actually reach your gut? Here's what the science says about its real benefits.