(i) Keeping body weight within certain limits
(ii) Avoid accumulation of excess fat in the body
(iii) Regular walking, running, exercise and sports
(iv) Abstaining from smoking and drinking
(v) Do not eat loose salt in leaves
(vi) Consuming balanced and moderate diet
(vii) Freedom from anxiety and stress
(viii) Moderate sleep
(ix) Living in a light and airy house.