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Fluid balance is an aspect of the homeostasis of organisms in which the amount of water in the organism needs to be controlled, via osmoregulation and behavior, such that the concentrations of electrolytes (salts in solution) in the various body fluids are kept within healthy ranges.
That's why we reached out to Caroline Young, RD, a registered dietitian and owner of Whole Self Nutrition, who shares 10 reasons why you should consume more water than usual in the winter.
The spokesperson for the Academy calls water, "the gold standard fluid for the body." Since the human body is about 60% water, after a night of sleep our bodies need to be replenished with water ...
These reference values include water from drinking water, other beverages, and from food. About 80% of our daily water requirement comes from the beverages we drink, with the remaining 20% coming from food. [54] Water content varies depending on the type of food consumed, with fruit and vegetables containing more than cereals, for example. [55]
“Water is needed for regulating body temperature, transporting nutrients, removing waste production and more. Every cell in the body needs water to function daily,” Gervacio explains.
All macronutrients except water are required by the body for energy, however, this is not their sole physiological function. The energy provided by macronutrients in food is measured in kilocalories, usually called Calories, where 1 Calorie is the amount of energy required to raise 1 kilogram of water by 1 degree Celsius. [27]
Osmoregulation is the active regulation of the osmotic pressure of an organism's body fluids, detected by osmoreceptors, to maintain the homeostasis of the organism's water content; that is, it maintains the fluid balance and the concentration of electrolytes (salts in solution which in this case is represented by body fluid) to keep the body fluids from becoming too diluted or concentrated.
Assists with weight management: "Every single cell in your body needs water to function, and staying hydrated plays an important role in optimizing your metabolic rate," Sassos says. Most ...