Health of a person

A person is said to be healthy, if he is having a desease free body and a sound mind. When a person wants a healthy life he needs to take care of both his body and mind.
Taking care of the physiology of his body means a good balanced diet and enough rest for his muscle, whereas his mind has to be trained to relax and ease stress. Mind also need good diet, not the one like body but a diet in the form of good knowledge.