THIS one habit is proven to slow ageing and reduce biological age, reveals doctor

Dr Eric Topol suggests exercise slows ageing. Biological age differs from chronological age. Exercise lowers biological age, says Dr Topol. Aerobic exercises like walking and resistance training are effective. Thirty minutes of daily exercise, five days a week is ideal. Strength, balance, and posture are important. Regular exercise improves fitness. It helps to maintain a healthy body.