It creates all the chemicals that control every system of the body. Food creates a positive or negative hormonal adjustment that lasts for up to six hours. Each meal readjusts the body chemicals.
The function of food is to keep us alive and healthy. The foods we eat derived from plants and animals. Foods are a complex mixture of many different chemical components. Food is that which nourishes the body.
Whenever certain nutrients are missing from the diet or are in short supply for a long time, bodily functions requiring those nutrients become dysfunctional.
Food components vary with the growth, maturation, harvesting or slaughtering, storage and handling of plant and animal parts used as food.
A balanced diet consists of adequate uncontaminated water, safe protein sources, starches (carbohydrates) fats, vitamins, minerals, and trace minerals.
A balanced diet consists of different types of food items includes a variety of foods.
The major aim is to ensure that all nutrients are supplied.
The principle sources of dietary energy are foods that are high in fats, digestible carbohydrates and protein. Fats which contain about 9 kcal per gram are usually highly digestible and the digestion products are readily absorbed.
The important one is that of palatability; fats make very large contribution to the flavor and appetizing quality of foods. May of the commoner food fats such s those of meat and butter have highly distinctive aromas or flavors.
The problem with the modern food supply is that real food is transformed into processed chemicals, which affect the body’s biochemistry.
Meats are domesticated and filled with hormones, additives and antibiotics.
Grains and vegetables are contaminated with pesticides and sprayed with antibiotics.
For some specific food constituents, such as beta-carotene and some vegetables there is some evidence of carcinogenicity to humans, but this does not affect the evaluations of the overall cancer preventive activity of total fruit or total vegetables.
A healthy diet results largely from habit and circumstance. In the hustle and bustle of modern society, many of people ignore proper nutrition, grabbing fat-rich foods because haven’t much time to sit down to a nutritionally balanced meal.
Current fast pace world places a high premium on saving time, often ignoring the importance of eating and living right.
Everyone needs safe water and food. It is time to learn to make the best food choices to control individual body chemistry.
Food in human diet
