Why is my BMR much lower/higher on a particular day than on the other days?

BMR can fluctuate, it depends on many factors, such as your daily activities, the food you ate (if you had a lot of protein food it may cause a sharp change of BMR), even the outside temperatures may affect it. 

It also depends on how many hours a day you wear your GoBe3. If you wore it only for a few hours on one day and then the whole day the next day, your measurements will be different. To get the most accurate results, we recommend wearing GoBe3 all the time and taking it off only for charging.

If you have additional questions, please email us at gobe@healbe.com We will be happy to help you!