All necessary for our body the nutrients (vitamins , minerals , fats , proteins and carbohydrates) found in plant foods , and their combination in a variety of vegetables, berries and fruits varied and specific, which is why in certain diseases is recommended to consume a particular plant product supply. All plant foods are low calorie and at the same time able to provide the body with all the essential substances , some of them are satisfying enough , and therefore may be a worthy replacement of animal products in the diet.Fresh or cooked fruits and vegetables are not only a great source of vitamins and minerals , but they can be a medicine that helps fight obesity with metabolic disorders and other disabilities. Moreover, the drug of natural origin , which significantly increases its value , especially in comparison with synthetic drugs for weight loss.At present time, the fact that each plant is a kind of a small first aid kit is undeniable. Many compounds that are part of plant foods affect our body is much stronger and more effective than their synthetic counterparts. Moreover, the creation of the past , researchers have spent many tens of years, but have not been able to surpass the creation of Mother Nature , who prudently took care to provide all people needed to maintain health. The main thing — to know what kind of plant food is best suited to treat a particular disease. An important factor in the treatment of obesity is the proper cooking of vegetables and fruits.In addition to vitamins , minerals and other substances in vegetables , berries and fruits contain a lot of fatty acids (mainly in the skin) , perfectly balanced on the composition of water, which easily dissolve all necessary for human life nutrients. The information contained in plant foods moisture is especially useful for