Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

Red light therapy is used by dermatologists to treat a myriad of skin concerns, from acne to wounds to wrinkles to hair loss. It works by giving the mitochondria (a.k.a. the powerhouse of the cell) ...