Weight loss and drinking water are directly related. The human body requires water to carry out all the necessary body functions. The body needs to be well hydrated for these functions to take place efficiently. All the chemical processes involve energy metabolism and drinking water boosts the metabolic rate and makes one feel more energetic. But you may be wondering how drinking water can help in weight loss.
How Drinking Water Aids in Weight Loss
Drinking water helps to speed up your metabolism rate. Drinking cold water helps even more. Your body will have to work to heat up the cold water thereby increasing the body's metabolic rate. Studies have also shown that drinking water helps the metabolism to burn calories 3% faster.
Water also acts as an appetite suppressant. The sensation of hunger and thirst are triggered together. It is not uncommon to mistake thirst for hunger and you may start eating when actually you just needed water. Though food may also contain water, it is not sufficient, and you may overeat to get to the required quantity of water. The downside is that you accumulate calories. If you start feeling hungry, try drinking a glass of water first. Check whether you are still hungry after a few minutes. If you don't, your body was just dehydrated.
A study presented at the 2010 National Meeting of the American Chemical Society has actually shown that drinking water before meals actually helps in weight loss. The study was conducted by Brenda Davy, PhD an associate professor of nutrition at Virginia Tech. They studied 48 adults in the age group of 55 and 75 years. They were divided in two groups. One group did not drink water prior to a low calorie meal and the other drank two cups of water before each low calorie meal. After 12 weeks, the non-water drinkers lost only 11pounds compared to the 15.5 pounds the water drinkers lost. Drinking enough water helps people lose weight simply because water fills your stomach, thereby reducing your calorie consumption.
How Much Water Should You Drink
According to experts, an average person should drink at least 64 ounces of water daily, or eight glasses of water. Ideally, for every two pounds of your body weight, you should drink one ounce of water. If you are exercising, you should increase your water intake further, to make up for the water lost through sweating. However, drinking too much water can also have an adverse impact. So, it is better to consult an expert before making major changes in your water drinking habits.