“Functional” beverages make big health claims about their brain-boosting, immunity-strengthening abilities. We asked food science and nutrition experts to weigh in. This image taken at over 20,000x ...
Most people use red light therapy 2-5 times a week for 10-20 minutes. You can use red light therapy to increase melatonin and improve your sleep. Do not use red light therapy for longer than 30 ...