Exactly how much water weight you can expect to shed depends on a lot of factors, including your body size and composition. “I know people who were obese and lost 10 pounds in two days” on a diet, Clayton says. He notes that the average person can expect to lose one to three pounds in about two days.
Is The Weight Loss Steady? “Real weight loss is consistent, while water weight can greatly fluctuate,” Swift says. After all, if you can lose as much as 10 pounds in water weight in a day, you can gain it back that quickly, too. Each time you step on the scale, consider how your weight has been dropping over time.
How Much Water Weight Can You Lose? The amount of water weight you lose depends on several factors. Including your weight, body composition, and how much water you're holding. That said, you can generally lose up to 5 lbs of water weight in one day.
Water makes up 60% of your body weight, and it's one of the first things you lose. Weight decreases as a change in muscle, fat and water. Fat mass doesn't change quickly, but you can lose as much as five pounds of water in a day. The average 24-hour urine loss is about 1.8-4.4 pounds because water is heavy.
The length of time that it takes to lose water weight depends on how much water you're retaining, the cause of the water weight gain, and the action taken to lose it. If you have one high-sodium meal and then return to normal, healthy dietary habits, you'll likely return to your normal weight in 1-2 days.
For example, going on a low carb diet, or cutting your carbs way back, triggers the loss of glycogen and the water stored with it, and if extreme, can also be dehydrating. Just two cups (16 oz) of water weigh one pound, so shedding fluid fast can result in weighing a lot less on the scale.
When you go on diet that either restricts your caloric intake too much or cuts out an entire category of food, like a zero-carb diet, it's possible to see the scale go down by five to 10 pounds in one week, but Dr. March says that's usually not real fat loss; it's water.
Burns calories
Of course, you are not taking in any calories while you sleep, so your body is burning the excess calories that are already there while you are sleeping. This is a great way to lose some extra weight, and another of the many positive health benefits water provides.
If you press on your skin and an indentation stays there for a couple of seconds, that's a sign you have water weight. One way to check if you're retaining water is to press on swollen skin. If there's an indention that stays for a little while, that's a sign that you could be retaining water.
Aim for 64 ounces a day (it's a good goal for all of us, even if specific needs vary) and of course, skip the soda.
If you push on your skin with your finger or thumb and your skin remains depressed, you're probably experiencing water retention. Fat cells are more springy, so the skin will bounce back. Do you feel bloated after eating?
The amount of water weight your body stores can vary a lot, but the average person carries one to five pounds, Clayton says; athletes (or anyone training at least 90 minutes a day) can train their bodies to stash away double that (a good thing, he notes, because they'll use it the next day).
You can lose up to 20 pounds of water weight in one week after modifying your diet and starting an exercise routine. Trinh Le, MPH, RD, claims that up to five pounds of water may be shed in a single day.
Extra water is typically stored all over your body in the tissue or between blood vessels, and tends to pool in the extremities (fingers, toes and lower legs).
“Everyone's weight fluctuates throughout the day, and especially from morning to night,” says dietitian Anne Danahy, MS, RDN. “The average change is 2 to 5 pounds, and it's due to fluid shifts throughout the day.” If you see fluctuations of less than 5 pounds, you needn't worry.
Most of your overnight weight loss can be attributed to the water you lose through sweating and breathing.
Drinking more water may help with weight loss by temporarily increasing your metabolic rate. Most of our metabolic processes take place in the presence of water. Water helps in the digestion of food and consequently, helps burn more calories. This will lead to losing belly fat.
It's caused by fluid buildup in body tissues. Sitting for a long time during the workday or on plane flights, hormone changes during pregnancy, and even standing for too long can all cause this to happen. Your body is made up of 50 to 60 percent water.
“In general, you should try to drink between half an ounce and an ounce of water for each pound you weigh, every day.” For example, if you weigh 150 pounds, that would be 75 to 150 ounces of water a day.
I've learned that it takes about two days into a vacation of eating more than I usually do, in both portion size and richer foods and alcohol, to notice that my body feels different. And upon my return it takes me about 4 to 5 days of regular meals and my exercise routine to feel normal again.
Studies of older adults have shown that drinking water before each meal may increase weight loss by 2 kg (4.4 lbs) over a 12-week period ( 4 , 11 ). In one study, middle-aged overweight and obese participants who drank water before each meal lost 44% more weight, compared to a group that did not drink more water ( 4 ).
Drinking at least 64 ounces (eight cups) of water every day may help with weight loss. Downing liquid is not the only way to meet this goal. About 20 percent of your hydration needs can be met through your diet, says Caroline Susie, RDN, a national spokesperson for the Academy of Nutrition and Dietetics.