Our body consists mainly of water, approximately 70% of body weight in children, the% water can be up to 80% and 50% in the elderly with an average of 55-60% in adults .
Man can not survive with the lack of water.
The water body is divided into an intracellular portion (62%) and an extracellular (38%).
Its presence in the body x is essential to carry out all of the various physiological processes and chemical reactions, the energy substrate and oxygen are conveyed in an aqueous solution, the toxins are removed by an aqueous solution, is the basis of digestion, it works to thermoregulate combats blemishes associated with water retention.
The daily requirement of water varies according to age, sex, weight, body composition, external and internal temperature, to work activities and sports.
Normally we lose water through feces, urine, skin, respiration, so it is only right optimally integrate these losses with about 2-3 liters of water per day. We assume no
water through beverages and foods, the body also produces water during the oxidation of carbohydrates, proteins and fats.
The water needs in a person involved in intense physical activity increases significantly, rising by 2 degrees in body temperature increases by 50% evaporation, so it is recommended that the ingestion of 1 liter of beverage every 60 'of activity .
This is necessary in the prevention of dehydration, which is also the order of 4-5% may reduce performance by 10-13%, just think that dehydration causes a loss of 3% 10% of the contractile strength and 8% of speed.
This can lead to weakness, dry skin, increased body temperature, decreased urine output, kidney damage, hypotension, imbalances in hydro-saline etc.etc.
In conclusion remember that practicing a physical activity agonist a balanced and healthy diet rich in fruits, vegetables and water is sufficient for replenishing fluids and salts lost.
So, dear readers, meditate, drink is not important ... .. health is essential for a healthy and vigorous.
Blacks-Bibliography
Marco Alberto, Mario Bargossi, Antonio Paoli, Power Fitness and Health, Elika
Publishing William D. McArdle, FI Katch-VLKatch, Physiology applied to sport, Casa Editrice Ambrosiana
Ministry of Agriculture and Forestry National Institute x food and nutrition, guidelines for healthy eating Italian.
Man can not survive with the lack of water.
The water body is divided into an intracellular portion (62%) and an extracellular (38%).
Its presence in the body x is essential to carry out all of the various physiological processes and chemical reactions, the energy substrate and oxygen are conveyed in an aqueous solution, the toxins are removed by an aqueous solution, is the basis of digestion, it works to thermoregulate combats blemishes associated with water retention.
The daily requirement of water varies according to age, sex, weight, body composition, external and internal temperature, to work activities and sports.
Normally we lose water through feces, urine, skin, respiration, so it is only right optimally integrate these losses with about 2-3 liters of water per day. We assume no
water through beverages and foods, the body also produces water during the oxidation of carbohydrates, proteins and fats.
The water needs in a person involved in intense physical activity increases significantly, rising by 2 degrees in body temperature increases by 50% evaporation, so it is recommended that the ingestion of 1 liter of beverage every 60 'of activity .
This is necessary in the prevention of dehydration, which is also the order of 4-5% may reduce performance by 10-13%, just think that dehydration causes a loss of 3% 10% of the contractile strength and 8% of speed.
This can lead to weakness, dry skin, increased body temperature, decreased urine output, kidney damage, hypotension, imbalances in hydro-saline etc.etc.
In conclusion remember that practicing a physical activity agonist a balanced and healthy diet rich in fruits, vegetables and water is sufficient for replenishing fluids and salts lost.
So, dear readers, meditate, drink is not important ... .. health is essential for a healthy and vigorous.
Blacks-Bibliography
Marco Alberto, Mario Bargossi, Antonio Paoli, Power Fitness and Health, Elika
Publishing William D. McArdle, FI Katch-VLKatch, Physiology applied to sport, Casa Editrice Ambrosiana
Ministry of Agriculture and Forestry National Institute x food and nutrition, guidelines for healthy eating Italian.
The article is also published on-site The Prism of psychology
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