How Does Water Affect Metabolism? ResearchHow does water affect metabolism in your body? Have you ever wondered why something like regularly drinking good old H2O is consistently one of the top weight loss tips? There’s actually quite a bit of science behind this claim, and it’s worth understanding if you want to get the most out of every glass.

How Does Water Affect Metabolism?

Investigating the question of how does water affect metabolism, has become an important research topic over the years.  Water is critical to health and is well recognized as a key component to any effective weight loss strategy.  The connection between sipping enough of it and getting results on the bathroom scale is a clear one.

This happens for a number of reasons, including the way that water affects the metabolism overall. Beyond the fact that it is a zero-calorie beverage that helps to keep all your organs and body’s systems functioning, it can also improve the metabolic rate. Understanding this will help you to stay motivated to keep yourself hydrated so that you can make your efforts as easy as possible as you reach for your weight loss goals, maintain the weight you’ve lost, and stay healthy overall.

How Does Drinking Water Improve Your Metabolism?

Scientists believe that water affects the metabolism through proper overall body function right down to the cellular level, and enhanced energy expenditure.

A 2013 study published in the Journal of Clinical and Diagnostic Research involved the participation of 50 female subjects who were overweight or obese.  They drank around 2 cups of water a half hour before each of their three main meals, breakfast, lunch and dinner. They did not make any additional dietary changes. That said, they lost a statistically significant amount of weight and experienced reductions in both their body composition and body mass index scores.

This and other research have led medical experts to believe that water affects metabolism through thermogenesis – that is, the body’s heat production. The impact is believed to be even greater when the water is chilled when it is consumed. This is because the body needs to take the extra step to use its own energy to warm the liquid to healthy body temperature.

Another study, this one from 2003, published in the Journal of Clinical Endocrinology & Metabolism, specifically showed that there was a 30 percent increase in average metabolic rates among healthy adults who drank 2 cups of water at 71ºF.

For this reason while drinking water isn’t enough to cause you to overcome all your weight loss challenges, the way water affects metabolism can help to give you an advantage when you’re already following a calorie restricted diet that includes regular physical activity.