Nutrition is a process in which our bodies obtain nutrients that are metabolized to create energy and chemical structures. When we are not getting adequate amounts of these nutrients, we are said to be malnourished. Insufficient nutrition can cause disease and physical and mental health issues. To avoid this, it is important to understand the science of nutrition.
Nutrition is defined as the process by which the body absorbs food and uses it for energy and other vital functions. Our bodies require proteins, fats, carbohydrates, vitamins, minerals, and electrolytes to function properly. Most of the energy required for life is derived from protein and fat. Foods have varying amounts of these essential nutrients and the amount we need will depend on our age, physical activity, and certain conditions.
Carbohydrates are one of the most important types of nutrients for our bodies. These substances are broken down by the digestive system into glucose, otherwise known as blood sugar, which our bodies use for energy. When you eat carbohydrates, your body stores the extra glucose in the muscles and liver. It is therefore important to include plenty of carbohydrates in your diet.
Proper nutrition will also help you to build a stronger immune system and have a healthier microbiome. It can also improve the functioning of white blood cells, decrease inflammation, and reduce the risk of allergy and disease. There are two types of nutrition: autotrophic and heterotrophic. Autotrophic organisms produce their own food, while heterotrophs get their food from other sources.