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Nutrition is the science that covers all the various attributes of which food is composed of and the method in which proper nourishment is brought about. The average nutritional requirements of humans are fixed and depend on such quantifiable features like age, sex, height, weight, degree of activity and rate of growth. It is all about how our body utilizes food as fuel for growth and daily activities. Nutrition and food supplements can help reduce risk for chronic diseases. Good diet is an important part of treatment for many chronic health conditions. There are two types of nutrients which help the body to remain healthy. The “macronutrients” or big nutrients include proteins, fats and carbohydrates. The other one is “micronutrients” or small nutrients comprise of vitamins and minerals. Good health and fitness depends on eating good food and maintaining a healthy diet. Nutritious diet is very important in the prevention and cure of diseases. Good nutritious diet is very important for persons to maintain a fit and healthy body. If the amount of nutrients supplied in the diet is not satisfactory then a state of under nutrition will occur. Still the question remains the same. Why do we need a nutritious diet? Mentioned below are some points related to the question. It is important to keep us energetic and provides energy to our body. After digestion, food that we eat is broken into tiny molecules like glucose, amino acids, fats and vitamins. These molecules and nutrients are the elements that provide energy to our body. A healthy diet will create cells and repairs the body tissues. The nutrients that move through the bloodstream prevent damage, keep these cells alive and help in producing new cells. It prevents many diseases and consider as good for the heart. All fresh fruits are nutritious because they are rich in water. Fruits especially those that contain bioflavinoids keep the blood from thickening and plugging up the arteries. During illness, it is very important to maintain a healthy diet. When we are sick our appetite decreases and our taste buds didn't appease to the food. At this time our body is in a great need of healthy food to recover from illness. Fresh fruit and vegetables, content of nutritious diet helps in cleansing the waste and toxic materials from the body. It is very vital to maintain a healthy and nutritious diet to keep the body in working condition. We must take good care of our body to live and enjoy the life. For this we need to check which all food is filled with healthy nutrients and which all nutrients will provide necessary minerals to the body. This will aid the body to work properly. So, eat regularly, moderately and healthy.
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