Home > Newsletters > Daily: Love or hate Earth Hour? > Daily Dose: Exercise lowers MS, 6 healthy choices for the weekend, Years before Zika vaccine, Teen girls respond to breast cancer risk > Health-in-Motion 28 June 2016 Experiencing accelerated hair loss? If you’re a man who is experiencing accelerating hair loss, you may well be intrigued by adverts for shampoos that contain caffeine and promise thicker and fuller locks. Do these products actually work? At least one study suggests that caffeine has a “potent” effect in promoting hair growth under controlled laboratory conditions. More realistic tests have been less successful, however, showing only a moderate amount of re-growth. So try out a caffeine shampoo, but understand that your chances of regaining a full head of hair are limited. 0 More in Newsletters Want to improve your teenager’s eating habits? More: Daily Dose: Exercise lowers MS, 6 healthy choices for the weekend, Years before Zika vaccine, Teen girls respond to breast cancer risk Health-in-Motion advertisement Other news News Health tip: Why can't I stop sweating? News ICYMI: The top stories of the week Medical Are your headaches linked to your thyroid? Diet and nutrition 6 healthy choices for the weekend Medical Years before Zika vaccine becomes available Sex Help, my STI is incurable! From our sponsors Win one of 25 Webers valued at R2000 each! How to still have a good life with diabetes Otrivin Menthol relieves sinus congestion Lose weight Live healthier Exercise benefits for seniors » Working out in the concrete jungle Even a little exercise may help prevent dementia Here’s an unexpected way to boost your memory: running Seniors who exercise recover more quickly from injury or illness When sedentary older adults got into an exercise routine, it curbed their risk of suffering a disabling injury or illness and helped them recover if anything did happen to them. No relief for MS » Drug shows promise against MS in mouse study Vitamin D may slow multiple sclerosis Obesity in girls tied to higher MS risk Exercise may not lower women's risk of MS A Harvard study showed no evidence to support the idea that exercise lowers the risk of multiple sclerosis.