The functioning of the human body is connected with a continuous waste of energy.
These energy costs include the cost of basal metabolism (that is, to support the work of the bodies responsible for the existence and functioning of the body), work and leisure. But any energy costs need to be restored. All the necessary amount of energy the body obtains by processing organic substances — proteins, fats and carbohydrates contained in food products.
In extreme conditions, which include mountain climbing, Hiking, sea swimming — good nutrition is the key to the success of the event. About nutrition travellers written book, this issue is devoted to research and monographs. Experts talked about the five foods that will not take much space in your backpack and support calories per minute of hunger, according to the health info with reference to dnpmag.com.
Cheese
Caloric value per 100 grams: up to 500 Kcal
The main component of almost every kind of cheese – nourishing protein that actively participates in energy metabolism and muscle recovery after exercise. A pound of cheese contains as much nutrients as contained in 5 liters of milk. A hundred grams of cheese, in terms of energy consumption, enough for a two hours walk in the mountain or an hour run.
Hazelnuts
Caloric value per 100 GRS: 630 Kcal
“Vegetable meat” — the so-called hazelnuts, and it’s for a reason. The protein value comparable to meat, makes these nuts a useful product for the survivalist, the hazelnut does not deteriorate and can be stored indefinitely. TRESTA grams of nuts, enough to last a day, provided copious drinking and adequate amount of vitamins. Two-thirds of the mass fraction of hazelnuts is fat that consists of unsaturated fatty acids (oleic, linoleic, palmitic, stearic, myristic), indispensable for the organism.
Bitter chocolate
Caloric value per 100 g: 550 Kcal
The Indians believed that the cocoa tree was brought as a gift to the people of God, descended to earth on the beam of the morning star. Dark chocolate bar in your backpack can become a meal for the tired body. Chocolate will not only supply the body with carbohydrates and fats, but will also act as a tonic. Unless you’re starving in the middle of the tundra, with chocolate should be careful and not eat it in large quantities.
Dried fruits
The calorific value of 100 g: 300 Kcal
Mistaken are those who believe that fruits contain less sugar and fewer calories than fresh fruit. The truth is that when drying fruit removes the water, that is, it loses mass and properties (decay of some unstable vitamins, such as vitamin C), but the sugar and calories from it will not evaporate.
Thus, if apricot weighs 45 grams (about 12 calories), after its “transformation” into a dried weighing in at 10 grams, the energy value it pulls in at 15 calories.
Dried fruits are a great energotoniki and contain a vitamin complex, which is a crucial factor in the selection of products for travel.
Vegetable oil
Caloric value per 100 grams: 890 Kcal
Vegetable oil refers to a category of products that are not consumed in isolation. Nevertheless, making a diet for extreme conditions, it is important to include a small amount of oil. One tablespoon contains about two hundred calories and a large amount of saturated fats. Swig of vegetable oil can save the body from frostbite and to give strength for the final leap to civilization. And it can lubricate chapped lips and skin.
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