Health is functional for living organism. Health And wellness are same for immune system. A health body means, that human have high immunity power or how much ability to prevent the deceases .A health body is a socially, mentally and wellness for health. The world health organization developed so many health seminars and programs. Almost all peoples are attending the class. In first category for the health is mental health .The mental health means to reduce the stress for mind for examples work pressure, family problems etc. Some peoples more affected for the mentally stress .Diet is another problem for health. Some peoples have weight loss and other for overweight, someone go to the treatment for that. We need for some good controls. Some food items are avoided for our daily life for examples frying foods, more sugar items, more fat food items. Excise and sleeping is the main parts of a healthy body .Excise are help to improve our cardiovascular system .Sleep are help to reduce our working stress or our mind stress. In children are help to increases growth and immune system. And other problem is pollution. More deceases affected our body and can’t control our immune system