Diet therapy is a broad term for the practical application of nutrition
as a preventative or corrective treatment of disease. This usually
involves the modification of an existing dietary lifestyle to promote
optimum health. However, in some cases, an alternative dietary lifestyle
plan may be developed for the purpose of eliminating certain foods in
order to reclaim health. We can't reduce our weight unless we follow
some strict health diet program. Obesity is the major concern why most
of the people follow the diet programs and without healthy diet
programs, physical exercises cannot be effective.