Energy

It becomes necessary to choose foodstuff in a diet which can cover all the needs of the living system and such diet is known as a balanced diet. A malnutrition or bad nutrition is a state in which body is properly nourished due to long use of a diet which lacks in essential elements and becomes subject to deficiency diseases and other disorders. The energy and the fuel value of foods which supply this energy is measured in calories. In nutrition, the use of large calorie (written with capital C) or kilo calorie is employed and is equal to amount of heat required to raise the temperature of 1 kg of water by 1 degree centigrade.

An energy requirement for a person of normal size and weight, working under moderate conditions of climate may vary around 2500-3000 calories depending upon the nature of job. Concentrated brain work, for example, study and office work require no addition calories. Comparatively young persons need more calories than the older ones.

Almost all the physiological activities of the body are energy dependent and this comes from the break down of carbohydrates, fats and proteins, the three major nutrients. Carbohydrates and to lesser extend fats are the cheaper sources of the calories than the proteins. Nevertheless the proteins are primarily necessary for the tissue growth and repair but if intake of other two sources of calories is sufficient then the protein is also burned for energy.

The quantity of food needed to provide required calories for an individual could be calculated as fallows:
Carbohydrates Give 4 Calories Per Gram
Fats Give 9 Calorie Per Gram
Protein Gives 4 Calories Per Gram

The main sources of carbohydrates are
1. Cereals Or Grains-Wheat, Maize, Rice, Oats, Barley, Sorghum And Millets
2. Roots And Tubers- Potatoes, Sweet Potatoes
3. Sugar, Honey, Beat Roots, Fruits And Sugar-Cane

The percent of energy requirement of the body per day opted from food groups are suggested as under:
1. Carbohydrates 58%
2. Fats 35%
3. Proteins 12%

Energy food supplements vitamins is another way of getting the energy required by your body energy supplement play a vital role in getting energy natural energy supplements are considered best in this regard along with other vitamins and supplements for energy that are vital for better health. Natures plus energy supplements and cocaine energy supplement are available in stores along with other best energy supplement

However, it is difficult to choose effective energy supplement therefore it is better to talk to your doctor he or she might help you choose the best energy boosting supplement. Health supplements energy and mood enhancing supplements are another products available in stores along with other energy vitamin supplements. Since life is getting hectic and busy everyday energy supplement vitamin can assist you to get nutrients in less time. However, energy supplement made illegal for some athletes.

The proteins in addition to other important functions also constitute important sources of nitrogen, sulphur and phosphorus. Proteins can also supply some amino-acids which like glucose function as an energy donor, that fat can not do so. Most of the best nutritional energy supplements contain high percentage of proteins.