Home > Lifestyle > Man > Your body 10 January 2013 18 amazing body facts How big can a foreskin grow? Here's the answer and other unexpected body facts. 0 Follow us Facebook » Ask CyberShrink » Receive Health tips » Test Your sex toy IQ » All the tests you'll ever need 8 strange things your body does Researched and produced by Advanced Physical Medicine - Chicago Bucktown Physical Therapy.. More in Lifestyle Scientists find the grey hair gene More: ManYour body advertisement Read Health24’s Comments Policy Comment on this story 0 comments Comments have been closed for this article. Logout Comment 0 characters remaining Share on Facebook Loading comments... From our sponsors Keep an eye on your vision Which skin products are better, ‘medical grade’ or ‘over-the-counter’? Win 1 of 6 R5000 cash prizes Win Skin Renewal voucher 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.