John Jakicic Health Studies: Fitness Trackers Don’t Help You Lose Weight (and Genes Aren’t to Blame) A study, published in the Journal of the American Medical Association (JAMA), found that fitness trackers don’t help you lose weight. Instead, they may impede your efforts.
Health Studies: Fitness Trackers Don’t Help You Lose Weight (and Genes Aren’t to Blame) A study, published in the Journal of the American Medical Association (JAMA), found that fitness trackers don’t help you lose weight. Instead, they may impede your efforts.
