Biology Insights

Oral sex carries real but manageable health risks. Learn how STIs, HPV, and oral health affect your chances of infection and what you can do about it.

Phosphorus is in more foods than you might think. Learn where it's found, what it does in your body, and how much you actually need each day.

Learn what different discharge colors and textures mean for your health, and when it's worth talking to a doctor.

Nail cancer survival rates vary widely by stage. Learn why it's often diagnosed late, what warning signs to watch for, and how treatable it can be.

Polydactyly means being born with extra fingers or toes. Learn what causes it, how it's diagnosed, and what treatment looks like.

Learn what's actually happening in your body during each phase of your menstrual cycle, why periods hurt, and what's considered normal.

Low libido usually has more than one cause. Learn how hormones, medications, stress, health conditions, and daily habits can all quietly affect sexual desire.

EAPs offer free, confidential support for mental health, stress, and more — learn what's covered, who qualifies, and how to access help.

Most listeria infections clear up on their own, but some people need antibiotics. Learn who's at risk and what treatment looks like.

Some fruits pack far more fiber than others. Learn which fruits deliver the most per serving and simple ways to get more fiber from the fruit you already eat.

Sore muscles after a workout? Learn what actually helps recovery, from light movement and foam rolling to sleep, hydration, and smart nutrition choices.

Neonatal lupus affects newborns through maternal antibodies. Learn about its symptoms, heart risks, and why most cases resolve on their own.

Bone broth contains collagen precursors, not collagen itself. Learn what cooking does to collagen and how your body actually uses what's in the broth.

Bleeding gums often respond well to better brushing, rinsing, and diet changes. Learn what helps at home and when it's time to see a dentist.

Flour tortillas are low in fiber and can be high in sodium, but they can still fit into a balanced diet. Here's what to look for on the label.

Magnesium, B6, and vitamin D may help ease anxiety. Here's what the research says about key nutrients and how they support a calmer nervous system.

Learn what gluten is, which grains contain it, and what a gluten free label actually guarantees — plus hidden sources and nutritional gaps to keep in mind.

Advil typically provides 4–6 hours of relief, but timing varies based on food, metabolism, and dosage. Here's what to expect and when you can redose.

Most UTIs stem from one bacteria, but anatomy, hormones, and other factors raise your risk. Here's what science says about why they happen.