Proper nutrition plays a crucial role in maintaining good health. Different goals require different eating habits. On the one hand, nutrition can be used for therapeutic purposes; on the other hand, nutrition plays an important role in athletic success. In addition, hianus fulfills healthy nutrition in maintaining healthy teeth. The following points must be met for a balanced and wholesome diet.
If these four points are observed, optimal performance can be achieved for physically active as well as non-athletes. In high-performance sport, the performance of the intestine becomes a performance-limiting factor, in recreational sport, optimal performance can be achieved even with a limited supply of energy. The nutrition in this case, however, should consist of high quality food. This is especially true for Lose weight the case. Depending on the sporting goals, the priorities of food intake shift from being more energy-providing (carbohydrates in the Endurance sports) to more material structure-related (protein for Muscle building)
The right nutrition is often out therapeutic purposes used. Here is an overview of the right ones Nutritional therapies with different diseases
In addition to the optimal planning of athletic training, appropriate nutrition plays the decisive role for long-term success. Here you get an overview of all topics in the area nutrition and sport.
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The nutrition plays a decisive role in targeted weight reduction. Here you get an overview of interesting information about weight loss.
The nutrients absorbed through food are broken down in the organism into H2O, Co2 and urea during protein synthesis. The energy released when the nutrients are broken down in the body corresponds exactly to the value of the energy absorbed.
Calorific value:
The calorific value is the amount of energy measured in kilo joules (KJ) that is released in the body when one gram of this nutrient is burned. 1 kilocalorie corresponds exactly to 4.18 KJ
If the amount of energy absorbed is higher than the amount released, there is an increase in body mass / weight gain. If the energy supply is lower than the energy output, there is a decrease in performance and a feeling of hunger.
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More than 80% of the energy absorbed through food is released again in the form of heat. Only 10-20% is due to external work (Skeletal muscles) implemented. The values are higher for competitive athletes. Normal eating habits indicate an increased intake of fat (about 40%) and a carbohydrate intake that is too low (about 40%). In addition, the carbohydrates are mainly absorbed (around 50%) in the form of monosaccharides (grape sugar) and disaccharides (commercial sugar). The diet is too high in fat, too high in sugar and too high in animal proteins. In addition, too much alcohol is consumed (average values).
The recommended daily dose for a 35 year old man doing moderate work is around 2500 Kcal / day.
The recommended daily dose of protein is approx. 0.8 g / kg body weight. For a person weighing 75 kg, this corresponds to 60 g of protein per day. 1.5 liters of milk or 200g of meat are enough to meet this requirement. Strength athletes can increase their daily intake according to the phase of muscle building. The recommended daily fat intake for men should be between 80 and 90 g. and between 60 and 70 g for women. lie. The fats should consist mainly of unsaturated fatty acids, these have a free binding site and can e.g. Transporting vitamins. More than half of the energy consumed should consist of carbohydrates and polysaccharides. These include (cereal products, pasta, rice, potatoes, vegetables, etc.) Approx. 350 grams of carbohydrates should be consumed throughout the day.
The human diet normally consists of animal and vegetable products. The animal products also include flesh also Eggs and Dairy products). In addition to vitamins, minerals and water, the majority of foods contain only three chemically defined groups that the organism can convert. These three main nutrients, or macronutrients, are:
$config[ads_text4] not foundIn addition to the main nutrients mentioned above, vitamins, minerals and fiber are part of the diet.
Vitamins are chemical compounds that are only required in very small quantities. This is an exception vitamin C, the daily requirement is around 75mg per day. Vitamins are built into coenzymes and accelerate the metabolism (catalytic function). Vitamin deficiency diseases (scurvy when there is a lack of vitamin C) or (rickets in case of lack of Vitamin D) only very rarely. Vitamin deficiency diseases usually occur as a result of an unbalanced diet. More often, however, there are hypovitaminoses, in which relative deficiencies occur without disease states. This is often the case with vitamins of the B group during high physical activity. Vitamins are differentiated in terms of their water solubility. Also read our main topic Vitamins
The fat-soluble include:
Note: EDEKA
The non-fat-soluble include:
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The minerals needed include:
Minerals are differentiated in their required concentration
Set elements
Sodium, potassium, calcium and magnesium as well as phosphate and chloride are very high at a daily dose of approx. 50 mg per kilogram of body weight. The minerals make up 5% of the body mass. Sodium and chloride are outside the cell, potassium and phosphate are inside the cell. There they are for the conduction of excitation annoy, as well as osmotic pressure and water balance of the cells. Other ions perform more specific functions. Phosphate is part of the adenosine triphosphate and is therefore necessary for energy supply. Magnesium is one of the most important minerals and is part of the enzymes for energy transfer to the muscle cells and thus for triggering muscle contraction. Through exercise, magnesium is increasingly absorbed in the muscle cells and excreted through sweat. A magnesium deficiency increases the permeability of the cell walls, which means that enzymes leave the cell. The performance drops and magnesium has to be supplied. Calcium is 50% part of the bones. Due to the increased loss of mineral salts, the need for athletes is significantly higher.
The minerals with low concentration are called Trace elements designated.
Iron as a component of red blood cells is one of the most important. Iron deficiency can thus lead to anemia. Iodide is part of the thyroid hormones and fluoride is for the tooth -, and Bone building necessary.
$config[ads_text2] not foundiron is important for the Oxygen transport in the blood and thus for the maintenance of the metabolism. At Iron deficiency you feel exhausted and exhausted. The body can do that carbohydrates In the case of iron deficiency, they are difficult to metabolize and therefore only have a very limited amount of energy available. Iron levels fluctuate in many people due to metabolic disorders and unfavorable nutrition. During sporting activity and increased sweat loss there is also a loss of iron. The human body needs about 15 mg to compensate for the loss. per day.
You might also be interested in this topic: Iron in the human body
An iron deficiency builds up over a very long period of time. It also takes several months for a therapy to show visible results. A sufficient iron supply is therefore particularly important.
Iron from animal products is much better absorbed by the human body than iron from plant products. Animal iron is in the divalent form. Endurance athletes in particular should ensure that they have an adequate supply of iron.
Read more on the topic: Foods with iron
In addition to the lack of exercise is the wrong one nutrition common cause of obesity Obesity. There is a permanently increased energy supply compared to the energy consumption. Individual fat storage becomes a problem when body mass significantly exceeds the normal range. Determining obesity proves to be extremely difficult, as most methods only relate weight to height. See BMI (Body mass index). The determination of the body fat percentage appears to be much more useful. Men are considered obese if their body fat percentage is over 20%, and women over 30%. See also Obesity. Need information on the subject Bad breath?