Does the water to lose weight

This method is very popular in social networks and forums. "If you want to lose weight - drink more water!" - confidently recommend and nutritionists, and happily lose weight. But whether or not H2O - then the most miraculous remedy for slimming?

Statistics: Water helps to lose weight

Many scientific experiments quite clearly demonstrated the link between weight loss and by drinking.

Get at least a Stanford studyDrinking water is associated with weight loss in overweight dieting women independent of diet and activityIn which were involved in more than a hundred women who are overweight.

Scientists have selected those who drank less than 1 liter of water per day, and just changed their drinking regime, increasing fluid intake to about 2 liters. The study lasted one year. All this time, weight and waist circumference were measured regularly test. And in the final, researchers found that the water caused the weight loss that every woman, without changing the lifestyle, lose up to 2 kilograms.

Another study

Promotion and provision of drinking water in schools for overweight prevention: randomized, controlled cluster trial It was carried out in schools. In 32 schools in Germany have installed fountains with drinking water, so the children can quench their thirst at the first opportunity. And the students have read several lectures about how useful can be water.

Again, impressive results: it turned out that regular drinking reduces the risk of obesity by 31% at the end of the school year. The study involved almost 3000 children of primary school age.

So a bunch of "drink - and you will be slim" can be considered statistically proven. But let's see what says on this score physiology.

Science: water lose weight, and that's why

At the water, as studies show, there are a set of properties that can accelerate weight loss (or to keep fit, and if you do not suffer from excess weight). Here they are.

1. Water increases the calorie consumption

Enough to drink 500 ml (about two cups) of water - and after 10 minutes metabolic rate growWater-induced thermogenesis 30%, with the effect will last for at least an hour. If a day you drink 2 liters, this is equivalent to a loss of about 100 calories. About as many you would have lost if half an hour swimming in the calm pace, 40 minutes walking or just over half an hour washing the floors.

Note: if you drink it cold water, calorie consumption will be even greater, because the body has to expend energy to heat the incoming water to body temperature.

2. Water reduces calorie intake

If you thirst-quenching water, you're not quenches its other drinks, which can be much more calories: lemonade, cola, sweet tea, juices, fruit drinks, milk. It seems a trifle, but in fact the calorie reduction is quite significant: on average, studies showWater and food consumption patterns of U.S. adults from 1999 to 2001, A lover of water a day consumes nearly 200 calories less than those who do not control what is drinking.

3. Water reduces appetite and the amount of body fat

To prove this, the researchers selected 50 overweight women and those offered to drink 500 mL (2 cups) of water three times a day: half an hour before breakfast, lunch and dinner. More ladies in no way limited.

After eight weeks, it became clearEffect of excessive water intake on body weight, body mass index, body fat, and appetite of overweight female participantsThat women decreased appetite: To be satisfied, they lacked less food than before. Meaning they consume fewer calories and lose those extra kilos. The average weight loss for 8 weeks was about 1.5 kg.

Safety regulations

The fact that the water really helps to lose weight or keep yourself in shape, does not mean that just from today you need to drink, drink and drink again.

About water consumption norms Layfhaker wrote: it is about 3.7 liters per day for men and 2.7 liters for women. And considered all the moisture you get: including the soups and juicy fruit.

Exceed these standards is not recommended so as not to meet with such unpleasant and even dangerous phenomenon as water intoxication.

By liquid it is important to treat both the drug: in small doses is almost useless, in large - is poison. So stick above the golden mean, and you will lose weight.

see also

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