Why macronutrients are essential for the human body!
Macronutrients, also known as macros, are found in foods and are the counterpart to them Micronutrients . The human body needs nutrients to function properly. Man needs energy. The body draws this from the food that is fed in, or more precisely from the macronutrients fed in. Humans need the supplied energy not only for physical activities, but also for functions such as maintaining body temperature. The energy metabolism also needs energy, as does the growth of hair or nails. Humans should therefore always supply their body with sufficient macronutrients in order to supply their body with the energy it needs.
But what are macronutrients? In which foods do they occur and why are they so important for the human organism?
What macronutrients are there?
Macronutrients contain three components called building blocks. Basically, almost all foods contain macronutrients.
The three most important components of the macros are carbohydrates, fats and proteins.
They are therefore the main component of human nutrition. Depending on how much or how little the person consumes of the respective macro, he will either lose or gain weight.
However, everyone has a different need for macronutrients. This depends, among other things, on the height, weight, level of activity, but also on the gender of the person.

Macronutrient # 1 – Carbohydrates
Carbohydrates are also referred to as the No. 1 nutrient because they are the main source of energy. After ingesting carbohydrates, the organism converts them into energy. But a distinction is also made within the carbohydrates. The human body takes longer to convert some carbohydrates into energy than others. One speaks of carbohydrates with short or long chains.
We are talking about individual molecules that form a chain when they are strung together. The longer the chain is there, the more time the body needs to convert the carbohydrates into energy. The longer the chain is there, the more valuable the carbohydrates are for humans.
Although carbohydrates are cited as the most important nutrient, they are not essential for human survival. This means that humans can survive without ingesting carbohydrates.
Carbohydrates are mainly found in farinaceous foods. Flour is very high in carbohydrates. But carbohydrates are also found in vegetables, rice, pasta and potatoes. Like soft drinks, sweets are a carbohydrate bomb. These mainly contain short-chain carbohydrates and thus cause the blood sugar level to rise quickly, but usually only for a short time. They are good for supplying the body with short-term energy, but should not be consumed all the time.
Carbohydrates are also made up of fiber. Fiber-rich carbohydrates can be found in nuts, oatmeal, whole grain products, but also in seeds and fruit. They supply the intestinal bacteria and thus ensure a healthy digestive tract. By consuming carbohydrates, hunger is also quickly satisfied and the feeling of satiety sets in.
Macronutrient # 2 – Proteins
Proteins are also known as proteins. They are mainly responsible for building muscle and maintaining healthy muscle activity. Proteins are complex molecules made up of chains of amino acids. They are also needed for beautiful hair, nails and healthy skin. In addition, proteins are necessary for the human immune system. In contrast to carbohydrates, proteins are therefore constantly required in the human body. They are, so to speak, necessary for survival for the smooth functioning of the organs and muscles. In addition, proteins are responsible for the formation of enzymes and hormones. In addition to the muscles, tendons, bones and ligaments also need a sufficient amount of protein.
The body uses the supplied proteins to build up and break down cells. Because humans do not have a particularly large protein store, it is necessary that they are supplied with sufficient protein. The muscles also serve as protein stores. However, it can only function if there is sufficient protein intake. This means that if the body does not get enough protein, it will break down the muscles in order to pull the required proteins out of the muscles.
Proteins are mainly found in animal, but also in plant-based products. Amino acids are also found in proteins and are essential for humans. Animal products have a high protein content. But herbal products such as legumes and nuts are also a good source of protein for the human body.
Macronutrient # 3 – Fats
Fats are also called Lipids designated. In addition to carbohydrates, they are another important source of energy for humans. In contrast to proteins, however, fats can be stored in the body in large quantities. In addition to the reserves, the fat storage also serves as heat protection.
However, fats are not only responsible for procuring energy, but also serve as the building material for some cells in the body. In this way, important cell membranes are produced by fat. The organism also needs fat to be able to produce cells. In addition, some vitamins can only be absorbed through fats. They are an important component for hormones but also for neurotransmitters. Signals are transported in the body by means of the neurotransmitters. The so-called lipids are therefore an important part of the signaling system in the human body.
Many people see their little love handles on their stomach, legs, buttocks and arms as a nuisance. These cushions are important energy reserves. However, humans can influence the distribution and the amount of fat reserves through physical activity or by reducing their fat intake. The so-called fat deposits are superfluous fat deposits that the human body stores for bad times.
Lipids can be found in many plant foods. An avocado or nuts, for example, are excellent sources of fat. This type of fat is called good fat. Experts also call these types of fats unsaturated fatty acids. Nuts also contain unsaturated fatty acids. These are particularly important for the metabolism. Meat is also full of fat. When consuming meat, however, it is essential to pay attention to the quality. When people resort to carnal products, they should primarily eat lean meat. Fats that come from fast food or ready meals should be avoided as far as possible. These are almost exclusively bad lipids.
How important are macronutrients?
Above all, proteins and fats are essential for the human body. That is why they are also known as essential macronutrients. The body cannot produce these macronutrients by itself. They must therefore be included in the diet and supplied from outside. Only then is the correct functionality of all vital functions in the human body guaranteed.
Macronutrients are responsible for digestion and cell division, but also for breathing. All three nutrients serve different purposes in the human body and are therefore of great importance. They form the basis and thus the foundation of the metabolic process in the human body.
A balanced diet with high-quality nutrient sources can guarantee that the body is supplied with everything it needs and can function accordingly. Macronutrients, together with micronutrients, form the perfect basis for a basic diet. Both can be ingested through food.
Many providers now offer so-called Nutrient calculator at. Humans can thus calculate the exact number of macros required. This is especially necessary if he wants to keep his weight or lose weight.