Kinesiology-- Essential nutrients Essay Example | Topics and Well Written Essays - 1000 words

Kinesiology-- Essential nutrients - Essay Example Each vitamin has different functions in the body. Vitamin B helps in releasing energy from ingested food. There are also required in the synthesis of RNA and DNA. Vitamin C is mostly important in the development of bones, teeth and gums. Vitamin D is also used in bone development. Vitamin E functions as an antioxidant. Vitamin K enables blood clotting. Water forms about 60% of our body weight. It enables the maintenance of body temperature, blood pressure and blood volume. In addition, it provides moisture for moth, eyes and nose tissues. Helps to avoid constipation, enables muscle functions and lubricates joints. Fibers and indigested forms of carbohydrates. They enable normal bowel movements and decrease the risks of constipation, colon cancer and hemorrhoids. They increase the excretion of cholesterol thus minimizing risks of heart disease and obesity. Vitamins are classified as either fat-soluble or water-soluble vitamins. Water soluble vitamins are not stored in the body. After they are ingested they have the ability to dissolve in water. They are then taken in the blood stream. The body is able to incorporate the amount it requires at the time and the excess is excreted in urine. Water soluble vitamins are all vitamins B and Vitamin C. they can be obtained from grains, vegetables and fruits. Fat soluble vitamins are vitamins that are stored in the body. After ingestion they are dissolved in fat. After ingestion the body uses the required vitamins and the rest is stored and used when required in future. The excess is excreted as stool. The main sources of fat soluble vitamins are oily fish, liver, animal fats, butter, vegetable oil and dairy products. In the body, 45% to 65% of the total calories are carbohydrates. A daily caloric level should be maintained should be maintained at a daily concentration of 1800 calories. This translated to 202-292 grams of carbohydrates daily. A high fat intake is classified to be above 35%