The answer is clearly negative: if it were positive, we would burn extra calories with every glass of water we sip. This, of course, does not happen, because while water does not provide energy, it has no intrinsic capacity to increase the body’s metabolism, just as nerve foods such as tea and coffee do.
Drinking excessive amounts of water in the hope of slimming down may even prove to be dangerous for your health. Trying to drink more during meals, for example, “puts out the fire with which they burn food” (slows down and impairs digestion by excessively diluting digestive juices). The water, once absorbed at intestinal level, ends up in the blood, regulating its volume; if we drink too much, therefore, increases the volume of plasma and with it the blood pressure. Finally, the excessive dilution of electrolytes, in particular sodium (people who love water that is poor in it should keep this in mind), can be very dangerous and even lethal in extreme cases.
Does Drinking Water Help you Lose Weight?
In this case the answer can become positive on the basis of some considerations. Let’s see them in detail.
If water is drunk instead of alcohol, fruit juices, sweetened drinks, etc., the lower calorie intake can only help you lose weight.
In people who drink very little, and there are many, it can happen that a need for water is confused with a need for food; it seems nonsense but there is a kernel of truth, since food contains a certain percentage of water (close to 80-90% in most vegetables and fresh fruit).
Drinking ice-cold water, in theory, can help you lose a few extra calories, but this is obviously a very dangerous and discouraged practice.
Drinking one or two glasses of water before meals helps to stimulate the sense of satiety by reducing the amount of food ingested.
Does Drinking a Little Fattening?
Even in this case there may be some truth in it. We know, for example, that adipose tissue is very poor in water, which abounds in muscle tissue; it is not by chance that obese people have a lower percentage of body water than thin ones. Also the synthesis of glycogen, unlike lipogenesis, requires considerable quantities of water, since every gram of this polysaccharide binds to itself almost 3 grams.
In athletes engaged in endurance sports, water deficiency promotes muscle catabolism, with an inevitable decrease in metabolism (cortisol, the stress hormone, has antidiuretic activity and its secretion increases in water deficiency; drink water to lose weight app can help you with this.
A correct intake of water, moreover, favors the elimination of toxins from the body, which by virtue of their lipophilicity tend to accumulate in the adipose tissue. An excess of toxins in the circulation due to reduced water intake, could therefore have a fattening effect, as well as decidedly unhealthy.
Even if our body has extremely effective mechanisms to regulate water loss as it enters, drinking in the right quantities is very important. Rather than doing it in the hope of losing weight, therefore, it makes more sense to drink to feel good and avoid all the unpleasant consequences of dehydration.