How Many Litres Of Water Should I Drink A Day? First of all, Everybody's body is different. So you will get a large spectrum of answers. THere are a lot of factors involved: *Because water is a percentage of your weight, you need more water if you have a larger body. For example, if you weigh 1. A half gallon or 2 liters. Which is close to accurate. I Honestly drink 1. And I weigh 1. 75- 1. It's difficult/impossible to drink too much water. There was a news article about this marathon runner who chugged 7 gallons (2. But I doubt you're gonna do that. It seriously takes a lot of water in a shjort period of time to drown yourself drinking it. How Much Water Should You Drink Per Day? The body is about 6. We’re constantly losing water from our bodies, primarily via urine and sweat. There are many different opinions on how much water we should be drinking every day. The health authorities commonly recommend eight 8- ounce glasses, which equals about 2 liters, or half a gallon. This is called the 8. This happens primarily when you’re sweating a lot, such as during exercise or high heat. Mild dehydration can also negatively affect physical performance, leading to reduced endurance (5, 6, 7). Bottom Line: Mild dehydration caused by exercise or heat can have negative effects on both physical and mental performance. Does Drinking a Lot of Water Help You Lose Weight? There are many claims about water intake having an effect on body weight. You can see how the effect diminishes before the 9. The researchers estimate that drinking 2 liters (6. It may be best to drink cold water for this purpose, because then the body will need to expend energy (calories) to heat the water to body temperature. Drinking water about a half hour before meals can also reduce the amount of calories people end up consuming, especially in older individuals (1. One study showed that dieters who drank 5. Overall, it seems that drinking adequate water (especially before meals) may have a significant weight loss benefit, especially when combined with a healthy diet. Bottom Line: Drinking water can cause mild, temporary increases in metabolism and drinking it about a half hour before meals can make people automatically eat fewer calories. Does More Water Help Prevent Health Problems? There are several health problems that may respond well to increased water intake: Constipation: Increasing water intake can help with constipation, which is a very common problem (1. Cancer: There are some studies showing that those who drink more water have a lower risk of bladder and colorectal cancer, although other studies find no effect (1. Kidney stones: Increased water intake appears to decrease the risk of kidney stones (2. Acne and skin hydration: There are a lot of anecdotal reports on the internet about water helping to hydrate the skin and reducing acne, but I didn’t find any studies to confirm or refute this. Bottom Line: Drinking more water may help with several health problems, such as constipation and kidney stones. Do Other Fluids Count Toward Your Total? Plain water is not the only thing that contributes to fluid balance, other drinks and foods can also have a significant effect. One myth is that caffeinated drinks (like coffee or tea) don’t count because caffeine is a diuretic. However, the studies show that this isn’t true, because the diuretic effect of these beverages is very weak (2. Most foods are also loaded with water. Meat, fish, eggs and especially water- rich fruits and vegetables all contain significant amounts of water. If you drink coffee or tea and eat water- rich foods, then chances are that this alone is enough to maintain fluid balance, as long as you don’t sweat much. Bottom Line: Other beverages that you drink also contribute to fluid balance, including caffeinated drinks like coffee and tea. Most foods also contain water. Trust Your Thirst. It is completely arbitrary (2. That being said, there are certain circumstances that may call for increased water intake. This includes exercise, as well as hot weather (especially in a dry climate). If you’re sweating a lot, make sure to replenish the lost fluid with water. Athletes doing very long, intense exercises may also need to replenish electrolytes along with water. Water need is also increased during breastfeeding, as well as several disease states like vomiting and diarrhea. Older people may need to consciously watch their water intake, because some studies show that the thirst mechanisms can start to malfunction in old age (2. Bottom Line: Most people don’t need to consciously think about water intake, because the thirst mechanism in the brain is very effective. However, certain circumstances do call for increased intake. How Much Water is Best? At the end of the day, no one can tell you exactly how much water you need. As with most things, this depends on the individual. Do some self experimentation. Life is complicated enough as it is.
If you want to keep things simple (always a good idea), then these guidelines should apply to 9. When thirsty, drink. When not thirsty anymore, stop. During high heat and exercise, drink enough to compensate for the lost fluids. How Much Water Should You Drink a Day to Lose Weight. I drink 2 plus liters per day. How Much Water Do You Need Daily to Lose Weight? How Much Sodium Per Day to Lose Weight? How Many Liters of Water Should You Drink a Day. How Many Liters of Water Should. Many Milliliters of Water Should You Drink.
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