Sunflower lecithin is a popular soy-free emulsifier with potential benefits for heart health, brain function, and breastfeeding. Here's what the evidence says.
Scalp pain has several possible causes, from tight ponytails to nerve conditions like occipital neuralgia. Here's what might be behind that tender, achy feeling.
Planet Fitness's Total Body Enhancement combines red light therapy and whole-body vibration. Here's how it works, what results you can realistically expect, and who should avoid it.