AL - Thank you. I googled it with Tinnitus and found few articles showing link. I will tell my wife about it.
There was also diet recommended on internet to drink cold water because heating 1g of water by 1 degC burns 1 calorie. People drank very cold water in large quantities until somebody mentioned that food Cal=1000 calories.
There was also diet recommended on internet to drink cold water because heating 1g of water by 1 degC burns 1 calorie. People drank very cold water in large quantities until somebody mentioned that food Cal=1000 calories.