Maybe depending on how hot or cold the food is it will change the outcome of the temperature and give you a false temperature
<span>The number of calories burned by your body while resting is called
<span>The basal metabolic rate,</span></span>
That is something that cant be explained you will have to go to a doctor or a medical person or physician for that .
or try avoid using a cold shower take a hot shower
I'm 99% sure it's tendons.
The answer to your question is true I believe