ScienceInsights

Safe days can help with family planning, but their reliability depends on cycle regularity and tracking method. Here's what the science actually says.

Learn about the blood tests doctors use to diagnose diabetes, from the A1C to fasting glucose, and what your results actually mean.

Back muscle strains heal at different rates depending on severity. Here's what a realistic recovery timeline looks like and what affects how quickly you bounce back.

From heat therapy to the right OTC meds, here are practical, evidence-based ways to ease a stomach ache and when to seek medical care.

White discharge during pregnancy is usually normal, but color, smell, and texture can signal infections or other issues worth knowing about.

Learn where 37.5 mg of tramadol sits among common pain relief options, why this dose exists, and what to know about its effects and risks.

Practical guidance on sharing a cancer diagnosis with family, friends, coworkers, and children, including how to set boundaries and handle difficult reactions.

Some post-sex discomfort is common, but persistent or sharp pain can signal something worth addressing. Here's how to tell the difference.

Most ovarian cysts clear up on their own within 1 to 3 menstrual cycles, but size, type, and menopause status all affect how long that actually takes.

Upper right stomach pain often points to the gallbladder, but liver, kidney, and muscle issues can cause it too. Learn what's behind the ache and when to see a doctor.