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How Nutrition Plays a Vital Role to Keep you Fit

How to Keep you fit

Nutrients are substances that provide nourishment. Nutrients include proteins, carbohydrates, fat, vitamins, minerals, fiber, and water. Proteins are the building blocks of the body. When people do not consume the proper balance of nutrients in their diet, they increase their chances of developing certain health conditions.

Vitamins and nutrients found in food, how the body utilities nutrients from food, as well as the relationship between diet, health, and disease, are all topics covered in nutrition.

Nutritionists use concepts from molecular biology, biochemistry, and genetics to better understand how nutrients affect the human body and how to improve it.

Nutrition also focuses on how people can use dietary choices to lower their risk of disease, what happens if a person consumes too much or too little of a nutrient, and how allergies work, among other things.

Types of Nutrients

Micro nutrients

Macro nutrients are nutrients that people require in relatively large quantities, such as protein and carbohydrates.


These are energy-giving substances. Starch and sugar are the types of carbohydrates.

Sugars are a type of simple carbohydrate. It takes the body only a short time to digest and absorb sugar and processed starch. They can indeed provide immediate energy, but they do not leave a person feeling satisfied. Their use can also increase blood sugar levels. Sugar spikes regularly increase the risk of developing type 2 diabetes and its complications.

Fiber is both a carbohydrate and a fiber. Some types of fiber are broken down by the body and used for energy; others are metabolized by gut bacteria, and still, others pass through the body unnoticed and metabolized.

Complex carbohydrates include fiber and unprocessed starch. Complex carbohydrates take some time for the body to break down and absorb into the bloodstream. A person will feel fuller for a longer period after consuming fiber. Fiber may also help to lower the risk of developing diabetes, cardiovascular disease, and colorectal cancer, among other diseases. Complex carbohydrates are a better choice for your health than sugars and refined carbohydrates.


Amino acids, which are organic compounds that occur naturally, are the building blocks of proteins.

There are a total of 20 amino acids. These include some that are considered essential Trusted Source, which means that people must obtain them through food. The body can create others.

Some foods contain complete protein, which means that they contain all of the essential amino acids that the body requires to function properly. Other foods contain a variety of amino acid combinations in different proportions.

Because most plant-based foods do not contain complete protein, a vegan diet requires that a person consume a variety of foods throughout the day that contains all nine essential amino acids.


Fats are required for the following functions: lubricating joints, assisting organs in the production of hormones and allowing the body to absorb specific vitamins.

The prevention of inflammation and the preservation of brain health, obesity, high cholesterol, liver disease, and other health problems can result from a diet high in saturated fat.

The type of fat that a person consumes, on the other hand, makes a difference. Unsaturated fats, such as olive oil, are more beneficial to one’s health than saturated fats, which are typically found in animal products.


Water makes up to 60% of the adult human body, and it is required for a variety of processes to function properly. Water is devoid of calories and does not provide any nutritional value.

Numerous health experts advise that you drink two liters of water (eight glasses) per day. However, water can also be obtained through dietary sources such as fruits and vegetables. The presence of pale yellow urine indicates adequate hydration.

Body size and leverage, environmental conditions, metabolic rate, health status, and other factors will all influence the amount of energy required by an individual.

Micro nutrients

Micro nutrients are necessary for small amounts, but they are not sufficient. They consist primarily of vitamins and minerals. Food manufacturers may include these in their products from time to time. Cereals and rice that have been fortified are examples.


Carbon, hydrogen, oxygen, and nitrogen are all required by the body.

It also requires dietary minerals such as iron, potassium, and other trace elements, among others.

In the majority of cases, a well-balanced diet will provide all of the minerals that a person requires. If a deficiency is discovered, a doctor may suggest that you take supplements.

Here are some of the minerals that the body requires to function properly.


Potassium is an electrolyte, which means it conducts electricity. It is essential for the proper functioning of the kidneys, the heart, the muscles, and the nerves. It is recommended that adults consume 4,700 milligram mes (mg) of potassium per day, according to the 2015–2020 Dietary Guidelines for Americans.

High blood pressure, stroke, and kidney stones can all result from eating too little.

People with kidney disease may be at risk if they consume too much alcohol.

The following foods are high in vitamin E: avocados, coconut water, bananas, dried fruit, squash, beans, and lentils.


Electrolytes, such as sodium, are useful for a variety of purposes, including:

keep nerve and muscle function in good working order the body’s fluid levels should be maintained
Hypothermia can occur if the amount of sodium consumed is insufficient. Lethargy, confusion, and fatigue are some of the signs and symptoms of this condition. More information can be found here.

Excessive consumption can result in high blood pressure, which raises the risk of cardiovascular disease and stroke as a result.

Table salt, which is composed of the elements sodium and chloride, is a widely used condiment. However, since sodium occurs naturally in most foods, the majority of people consume far too much of it.

Experts recommend that people avoid consuming table salt in their diet. Current recommendations recommend that you consume no more than 2,300 mg of sodium per day, which is approximately one teaspoon.

This recommendation encompasses both naturally occurring sources of salt as well as salt that is added to food by the individual. People who have high blood pressure or kidney disease should limit their food intake.


For the formation of bones and teeth, the body requires calcium from a trusted source. It also helps to maintain the health of the nervous system, cardiovascular system, and other organs.

Too little calcium can cause bone and tooth deterioration. Tingling in the fingers and changes in heart rhythm are signs of a severe deficiency, which can be life-threatening.

Constipation, kidney stones, and decreased absorption of other minerals are all possible side effects of consuming too much.

According to current recommendations, adults should consume 1,000 mg of vitamin C per day, with women over the age of 51 consume 1,200 mg.

Dairy products, tofu, legumes, and green, leafy vegetables are all excellent sources of calcium.


Phosphorus is found in all of the body’s cells and is essential for the health of the bones and teeth, according to Trusted Source.

Too little phosphorus can cause bone diseases, as well as impair appetite, muscle strength, and coordination in children and adults. Aside from that, it can also cause anemia, an increased risk of infection, burning or prickling sensations in the skin, and even confusion.

Over consumption will not likely result in health problems, though toxicity may occur due to supplemental phosphorus, medication, or problems with phosphorus metabolism.

Daily, adults should aim to consume approximately 700 mg of phosphorus from a variety of sources. Dairy products, salmon, lentils, and cashews are all excellent sources.


When it comes to muscle and nerve function, Magnesium is an important component. Blood pressure and blood sugar levels are better controlled, and the body can produce proteins, bone, and DNA as a result of its intake of potassium.

A lack of magnesium can eventually result in symptoms such as weakness, nausea, fatigue, restless legs, sleep disturbances, and other ailments, among other things.

Excessive consumption can result in digestive and, eventually, cardiovascular problems.

Nutritionally, nuts, spinach, and beans are all excellent sources of magnesium. Adult females require 320 milligram mess (mg) of magnesium per day, while adult males require 420 milligram mess (mg).


Zinc is essential for the health of body cells, the functioning of the immune system, the healing of wounds, and the production of proteins.

Hair loss, skin sores, changes in taste or smell, and diarrhea are all possible side effects of taking too little.

If you consume too much, you may experience digestive issues and headaches, among other things. More information can be found by clicking here.

Adult females require 8 milligram mes (mg) of zinc per day, while adult males require 11 milligram mes. Baked beans, oysters and beef are some of the foods that contain vitamin D in the diet.


Iron is essential for the formation of crystals. Red blood cells, which are responsible for transporting oxygen throughout the body, are obtained from a reliable source. It also contributes to the formation of connective tissue and the production of hormones.

Anemia, which manifests as digestive issues, weakness, and difficulty thinking, can result from consuming too little iron.

Excessive consumption can cause digestive problems, and extremely high levels can be fatal.

Fortified cereals, beef liver, lentils, spinach, and tofu are all excellent sources of iron and folic acid, respectively. Adults require 8 mg of iron a day, but females require 18 mg during their reproductive years.

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