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Nutrition is a very complex topic. Firstly we need to know what nutrition is. This will allow us to go deeper into the topic. Nutrition is also called nourishment. It is the necessary amount of energy which is given to the body which is made up of cells. So essentially nutrition is the process of taking in food and using it to nourish ourselves. A diet is made up of the various food ingredients which we consume. There are various types of nutrients that the body needs to maintain a healthy lifestyle. These nutrients are found in ample amounts in the food that we eat. If there is a deficiency in any of these nutrients we see then as various disorders. These disorders can be treated by using a healthy diet. There are many things we need to know about nutrition, because it is a very important part of our existence.

To stay healthy we need to eat healthy. This is the cardinal rule that every one knows about. This means that we need to control and regulate the diet. There are various influences on our diet today. To say the truth, it has degraded a lot. The eating habits have been influenced by the taste and not the nutritional content. In the early days things we not as complicated and out of place as it is today. We should first try to understand the various types of nutrients and where we get them from. The basic nutrient groups are carbohydrates, fats, fibre, minerals, proteins, vitamins and water. We need to understand that each one is as important as the other. We need to eat healthy to stay fit. Healthy food should include all these nutrients in ample amounts. Each one has a key role to play in cellular functioning. Without one, the other is not able to function making the entire process very dependant on each other. These nutrients are further classified into macro and micro nutrients. The macro nutrients need to be consumed more than the micro nutrients.

Good nutrition is very important in leading a healthy lifestyle. A person who is healthy will be eating right. He understands the need to eat good food, which is rich in the nutrients which are necessary. One of the biggest problems that we face today is the overload of any one type of nutrient. This will cause a lot of effects in the form of mal nutrition. Even if we are looking healthy without the right amount of nutrients of the different types, the possibility of falling ill is very high. Hence good nutrition is as important as the quantity of food that we consume. This is the reason fitness and diet experts’ advice to eat less but eat healthy. This will ensure better metabolism as well as more nutrient absorption. Good food is important in maintaining a healthy body as well as mind. Hence there is immense importance given to the type of food that we eat on a regular basis.