Why It Is Good To Eat Whole Foods
To survive and grow, the human body needs food. Food is any material consumed to supply nutrition to an organism, for growth, repair and maintenance. The diet of humans varies from time to time and from culture to culture, but common foods that provide all the basic nutrition we need are carbohydrates, protein, fat, vitamins and minerals.
Carbs are the main source of carbohydrates, which include fruits, vegetables, legumes (beans), and whole grains. These include all varieties of grain and cereals, including wheat, rice, pasta, corn, barley and soya. Most people need only a little bit of carbohydrates each day to keep the weight off, although many people have no need for food, say for energy or to make the brain work better. Fruits, vegetables, whole grains and dairy products provide most of the dietary fiber necessary to keep the body healthy.
Proteins are fats and oils that provide many biological functions in the body. These can be meat, fish, poultry, nuts, vegetables, legumes, dairy products, fruits, nuts, eggs and beans. Some plants contain more protein than others, while some contain more fiber than others. Some contain complex carbohydrates, which are digested slowly. All these foods are important to a healthy diet, because everyone needs some carbohydrates and proteins in their diet.
Fatty acids are lipids that are stored in fat cells throughout the body. A typical American diet does not provide enough of these nutrients to meet the needs of most individuals, even though they are a staple food group. Low-fat dairy products, egg yolks, chicken, fish, nuts, seeds, olives, fruits, vegetables, legumes and whole grains are the best sources of these fatty acids. As long as you are getting the right proportions of these foods in your diet, it will help you achieve and maintain a healthy weight.
Carbohydrates are the main source of energy for the body, but they also supply many nutrients. Most of the carbohydrates you eat will be derived from complex foods such as breads, cereals, pasta and rice. Unsaturated fats are found in nuts, seeds, olives and vegetables. The typical American diet does not provide enough of these healthy fats to meet the nutritional needs of most people. Unsaturated fats can help you stay healthy and reduce the risk of heart disease and other medical conditions.
Milk is the only natural food that contains all three of these essential nutrients. In fact, milk provides the most nutrition of all the foods we need. It is important to drink at least two glasses of breastmilk daily to get the recommended amount of these nutrients and avoid nutritional deficiencies. While milk is not as good for you as some other types of protein, it is still a very good source of healthy proteins and should be included in any diet plan.