For those on a diet, please make sure to drink a glass of lukewarm water on an empty stomach.

They really emphasize drinking plenty of water when dieting, but

These days, many people practice intermittent fasting and do cardio on an empty stomach, you know.

Since burning fat while expending calories is closely related to our body's metabolism,

Drinking lukewarm water on an empty stomach promotes metabolic activity.

They say it is extremely important.

Dieters, you definitely have to give this a try. Good luck!!!