Dr Devi Prasad Shetty, Chairman & MD of Narayana Health, advises restricting carbohydrate intake and becoming spiritual for a positive impact on health. He emphasizes the importance of preventive check-ups, especially for those engaging in extreme sports. Shetty suggests wearing a smartwatch and walking 8,000 to 10,000 steps per day. He also warns against prolonged sitting and recommends practicing good posture, yoga, and quitting smoking. Additionally, he suggests monitoring weight in pounds, reducing carbohydrate consumption, and focusing on protein and vegetables. Regular health check-ups, including blood tests and heart evaluations, are recommended for individuals over 40.