Nutrition Essay: Food and Nutrition

Nutrition is basically the process absorbing, consuming and using nutrients needed for the growth of the body, maintenance and development of the life (Wikipedia, 2009). Nutrients are basically chemical substances in foods that strive to nourish the body.

Nutrition Essay: Food and Nutrition

Many nutrients in the body can be synthesized. Those nutrients that cannot be synthesized in the body are known as the essential nutrients that are a must to be consumed in the diet. These nutrients include amino acids which are found in proteins, minerals and proteins and certain fatty acids. From the 20 amino acid nutrients, nine of them are known as the essential nutrients. If the essential or necessary nutrients are not supplied in the quantities that are required, deficiencies disorders of nutrition can be the outcome (SHARMA, 2012).

Nutrition Essay: Food and Nutrition

To determine as to whether the person is getting the right amount of nutrients a doctor usually examines and asks about the diet and the eating habits, performs a physical assessment to examine the composition (the amount of muscle and fat), and the body functioning. Finally the doctor orders the laboratory tests to measure the exact content of tissues and blood.

Nutrition Essay: Food and Nutrition

In general the nutrients are divided into two classes, micro nutrients and macro nutrients. The macro nutrients including fats, carbohydrates, proteins and some minerals are usually required daily in large quantities. They usually make up the bulk of supply and diet, the energy and building blocks required for the growth, activity and maintenance. Micro nutrients on the other hand are required in small quantities usually in milligrams which are calculated to be 1000th of the gram, and one millionth of a gram in micro grams.

Nutrition Essay: Food and Nutrition

They usually include trace minerals and vitamins that catalyze the exact utilization of the macronutrients. Other needy components of the food aren’t metabolized or digested to any kind of an appreciable extent. The components usually consist of fibers such as the pectin, cellulose and gums. The authorities recommend that twenty grams of fiber should be consumed every day to improve the movement and motion in the gastrointestinal tract, normalize the changes in cholesterol and blood sugar that usually occurs after meals, and maximize the elimination of the cancer causing substances that the bacteria in the large intestine usually produces.

Nutrition Essay: Food and Nutrition

The food additives including emulsifiers, preservatives, stabilizers and antioxidants improve the production, processing packaging and storage of foods. The substances such as the flavors, spices, colors, odors, phytochemicals and many other natural products enhance the taste, appearance, taste and stability of foods. The food in the daily diet usually includes or can contain as much as 100000 substances, out of which around 300 are the nutrients, and around 45 are the nutrients that are essential.

Nutrition Essay: Food and Nutrition

They usually include trace minerals and vitamins that catalyze the exact utilization of the macronutrients. Other needy components of the food aren’t metabolized or digested to any kind of an appreciable extent. The components usually consist of fibers such as the pectin, cellulose and gums. The authorities recommend that twenty grams of fiber should be consumed every day to improve the movement and motion in the gastrointestinal tract, normalize the changes in cholesterol and blood sugar that usually occurs after meals, and maximize the elimination of the cancer causing substances that the bacteria in the large intestine usually produces.

Nutrition Essay: Food and Nutrition

The food additives including emulsifiers, preservatives, stabilizers and antioxidants improve the production, processing packaging and storage of foods. The substances such as the flavors, spices, colors, odors, phytochemicals and many other natural products enhance the taste, appearance, taste and stability of foods. The food in the daily diet usually includes or can contain as much as 100000 substances, out of which around 300 are the nutrients, and around 45 are the nutrients that are essential.