What Causes Melasma? Hormones, UV, and Genetics
Melasma develops from a mix of hormones, sun exposure, and genetics. Learn why it forms, what keeps triggering it, and why it tends to return.
What Are Syringes Measured In: mL, cc, and Units
Syringes use mL, cc, and units depending on their purpose. Learn what these measurements mean and how to read them accurately.
How to Reduce Muscle Pain After a Workout
Sore after the gym? Learn practical, science-backed ways to ease muscle pain, from ice and foam rolling to sleep and nutrition.
Is HIV Spread Through Kissing? What You Should Know
Kissing doesn't transmit HIV in most cases, but there's one exception worth knowing. Learn what actually puts you at risk and when testing makes sense.
What Happens During Ovulation: Hormones to Signs
Learn how ovulation works, from hormonal shifts and follicle development to physical signs you can track and what happens when it doesn't occur.
What Causes Skin Cancer and Who Is Most at Risk?
UV exposure, genetics, and immune health all play a role in skin cancer risk—and some factors may surprise you, regardless of skin tone.
What Cancers Are Terminal and Why Some Are Incurable
Terminal cancer isn't just about type — subtype, stage, and timing all shape outcomes. Learn what makes some cancers incurable and what survival rates really mean.
Is Hydrogen Water Carbonated? The Key Differences
Hydrogen water and carbonated water are quite different. Learn what sets them apart, how each is made, and why hydrogen water usually has no fizz.
Is Flatbread Good for Diabetics? Best Options
Some flatbreads work well for blood sugar management. Learn which types, portions, and pairings make the most sense for diabetics.
What Is a Bad Dream vs. Nightmare or Night Terror?
Bad dreams, nightmares, and night terrors aren't the same thing. Learn what sets them apart, why they happen, and how to sleep more peacefully.