Sumrgurl

:smile:

This is not true! The maths works. Unfortunately, it doesn't in practice. A body, even at rest, is constantly generating heat. The energy used to heat the water would have been lost by the body in other ways if the water hadn't been consumed. The only way that it would increase calorie expenditure is if the combined…

Question for you.. how much are you trying to gain.. has your doctor recommended you gain weight, and have you been tested for health issues that may be contributing to you being underweight, like hyperthyroidism?

With the my fitness pal app you can type in a food or scan the barcode on anything in your fridge or you pick up at the gas station even and it will find the item and add it to your daily calorie intake for you.