What is the Meaning of Nutrition?
Fitness and Wellbeing Training belive that the meaning of nutrition is significant. It’s not just a matter of diet. Technically, the meaning of nutrition is that it is an investment. If you put the right things in your body you have a good chance of reaping the rewards later, by promoting physical fitness and helping to prevent illness.
Good nutrition can help prevent disease and promote health. There are six types of nutrients that the body needs to accomplish this. This includes carbohydrates, protein, carbohydrates, fibre, fat, vitamins and minerals, and water.
Proteins contain amino acids, which are the building blocks of body tissue. Altogether there are twenty amino acids considered to be the building blocks of protein. All of these must be working together for the body to function properly. Twelve of these amino acids are made in the body but the others have to be drawn from food sources. Foods from animal sources such as milk or eggs are good sources of these amino acids.
Contrary to what you might think about the meaning of nutrition, fat is needed to supply energy transport nutrients. There are many classifications of fat but the two kinds that are healthiest for you are omega-3 and omega-6 acids. These are called essential fatty acids. The omega-3 type can be obtained from canola oil, flaxseed oil or fish oil. You can get the omega-6 type from evening primrose and black currant seed oil. Usually people are deficient in the omega 3 fats.
Carbohydrates are also a necessary component of a total daily intake. There are two types of carbohydrates – simple ones such as sugar and honey and complex carbs, which consist of grains, beans, potatoes or peas. Complex carbohydrates are preferred because they have fewer calories per gram compared to fat.
Fibre is the material that makes up the tissues and support structures of plants. The body needs it for elimination and digestion. There are two types: soluble and insoluble, the latter of which does not dissolve in water. Dietary fibre is found in plant foods such as fruits, vegetables, legumes, nuts, and whole grains. It can be found in a variety of fruits and vegetables such as apples, oatmeal and oat bran, rye flour, and dried beans. Both types are important to keep the intestines clean.
Vitamins and minerals are nutrients which are found in food in small quantities but which are also essential for health. The most commonly known vitamins are A, B1, B2, B3, B5, B6, B7, B9, B12, C, D, E, and K. The B and C vitamins are water-soluble, excess amounts of which are excreted in the urine. The A, D, E, and K vitamins are fat-soluble and will be stored in the body fat.
Minerals are the building blocks that make up muscles, tissues, and bones. They are also important components of many life-supporting systems, such as hormones, oxygen transport, and enzyme systems.