How Does Dehydration Affect Body Fat Measurement

One subject experience a decrease in body fat percentage in the bia test after drinking water. That means that your changing level of hydration can have a significant effect on the body fat reading that you get.

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How does dehydration affect body fat measurement. Dehydration is a recognized factor affecting bia measurements as it causes an increase in the bodys electrical resistance so has been measured to cause a 5 kg underestimation of fat free mass ie. A metabolism that is in its optimum rate turns fat and calories into energy. Now that youre aware of the importance of being well hydrated to gain lean body mass youre probably curious if your hydration status can also impact fat loss efforts. In a study by published in annals of family medicine the researchers found out that people who are obese and have a higher body mass index or bmi although bmi has its own limitations are more likely to be inadequately hydrated and vice versa. Hydration affects the reading of these scales because the electrical signal will pass slower or faster through a fat free tissue depending on the concentration of electrolytes in that tissue concentration of electrolytes goes up in dehydrated tissue. The data shows that average body fat percentage increased when subjects drank a liter of water before being measured.

Dehydration occurs when the amount of water leaving the body is greater than the amount taken in and is one of the main causes of weight gain. If it is slow or has a poor performance the easier it is for your body to store fats and calories. If you measure your fat mass after sweating profusely you will inevitably have a lower percentage of body fat. In a study by published in annals of family medicine the researchers found out that people who are obese and have a higher body mass index or bmi although bmi has its own limitations are more likely to be inadequately hydrated and vice versa. Dehydration affects the ability of your body to burn fat encourages excessive calorie consumption and slows down your metabolism. This is especially significant after completing a vigorous workout routine.

If you are dehydrated the current will pass through at a slower rate and show an inflated body fat percentage. The most important factor when calculating body fat percentage is consistency. An overestimation of body fat. Otherwise dehydration can do adverse effects on metabolism. Now that youre aware of the importance of being well hydrated to gain lean body mass youre probably curious if your hydration status can also impact fat loss efforts. Thus the faster your metabolism is the more calories and fat you can burn and turn to energy.

If you began your program by measuring your body fat in the morning then during your reassessments continue to measure your body fat in the morning.