Role of Nutrition in Maintaining Health
The role of nutrition in the human body is to promote growth and a strong immune system. Individuals obtain these nutrients by eating nutritious food. Humans need a healthy balance of seven essential nutrients:
proteins ,minerals, fat, vitamins, fiber, carbohydrates and water. Typically, these nutrients serve a specific purpose in the body's metabolism.
Human Beings Need a Nutritious Diet
Adequate nutrition is essential for long-term development at all stages of life. The role of nutrition begins during the embryonic stage, when cellular formation takes place. This is why doctors recommend pregnant women to eat fresh fruits and vegetables rich in micronutrients.
A poor diet can cause fetal death or functional changes in newborn organs. This is commonly known as malnutrition. In addition, the newborn has a higher risk of developing heart disease and impaired function.
Adult nutritional deficiencies can lead to serious problems such as mental imbalance, stress, poor eyesight, increased risk of infectious disease and young age. As a result, it becomes important to select proper food in proper proportion.
Here is an explanation of the importance of nutrition in health maintenance. Benefits of seven nutrition on human health.
As stated earlier, seven nutrients work together to maintain overall cell and muscle growth in the human body. Examine the role of nutrition in health and disease prevention in the following sections. Knowing a little bit about their functions will help a person plan a diet chart that incorporates the benefits of these elements.
1. Protein
Proteins are small groups of molecules in the body that combine to form amino acids. These molecules aid in building muscle and enzymes. Protein is also essential for the hormonal balance of the body. According to science, there are about twenty amino acids in the body, ten of which are absorbed from the diet.
These amino acids are responsible for the production of new proteins, which are then used to repair muscles, skin and other tissues. Proteins also aid in the balance of body fluids, fighting infection, and transporting oxygen through the blood. Protein-rich foods include red meat, eggs, dairy, beans and nuts.
2.Carbohydrates
Carbohydrates, also called carbs or saccharides, serve six important purposes. They help regulate blood sugar levels and provide energy to the body. Carbohydrates prevent ketosis by breaking down fatty acids. Furthermore, they manufacture macromolecules such as RNA, DNA, and ATP in the body.
Carbohydrates are abundant in foods like rice, noodles, bread, grain based products etc. Consuming complex carbohydrates can keep a person full for longer and aid in weight management.
3. Fats
Fat stores the converted energy and transports it to the body. Generally, fats store far more energy in a smaller amount of space. Used by the body to absorb vitamins and protect organs from damage. Fats are known for their ability to keep the body warm and energetic.
Less saturated foods include butter, seafood, cheese, coconut oil, chocolate, etc. Including these foods in your diet will promote a healthy life.
4. Minerals
Minerals are micronutrients that contribute to the structure of tissues, teeth, muscles and nerves. They aid in the formation of vital body fluids, such as blood, which are essential for body function. The minerals are also important for maintaining a healthy cardiovascular system, supporting nerve function, and regulating muscle tone. sodium and chloride
5. Fiber
Dietary fiber is a type of carbohydrate that aids in digestion. It aids in the removal of toxins from the digestive system and regulates bowl movement. Soluble fibers reduce low-density lipoproteins, lowering blood cholesterol levels. It can also slow down the absorption of sugar and help prevent diabetes.
According to scientific evidence, high-fiber foods are more filling, which aids in weight management. Fiber-rich foods include wheat, nuts, beans, peas, legumes, vegetables, wholemeal bread, etc.
6.Vitamin
Vitamins are nutrients that the body needs in small amounts. They are classified as water-soluble or Fat-soluble. Fat-Soluble vitamins D, A, E, and K are readily excreted by the kidneys.
On the other hand, water-soluble vitamins such as folate, riboflavin, vitamin C, vitamin B12, vitamin B6, niacin and thiamine are stored in the body's cells. Vitamins are needed by the body to support metabolism and nerve function.
They act as antioxidants, scavenging free radicals that cause cell damage. Some vitamins also help maintain the health of the immune system, bone and tooth growth, mucous membranes and skin.
7. Water
Every person needs 2 liters of water per day. It aids in the formation of digestive juices and acts as a foundation for blood, and sweat. In addition, water is needed to regulate body temperature, reduce the risk of cystitis, maintain cell health, lubricate cushioned joints, and keep the bladder bacteria-free. Water keeps the body hydrated.
Source
Enlightening...
ReplyDelete