"Ambiverts" make up around 40-68 percent of the population.
Two percent of women have a rare gene that prevents underarm odor.
Drinking milk prevents garlic breath.
Charitable givers tend to be healthier.
Babies delivered by C-section have different gut bacteria than those born vaginally.
DIY cleansing oils can cause cystic acne.
Massaging a scar can help it fade.
Coffee can boost your performance-and your confidence.
Red wine actually might make you more tired than white wine.
You're most attractive to men during ovulation.