Does counting calories really work?

A calorie is defined as the amount of heat energy needed to raise the temperature of one gram of water by 1°C. Calories are used to describe the amount of energy your body gets from what you eat and drink. Calories are a way of keeping track of the body’s energy budget. A healthy balance…

How not to become(in youth) an old grump, and preferably never?

Do you ever wonder what the secret of fully functional, positive, life-oriented 100-year-olds? Probably not… because I didn’t neither – until I met two women in London who are over 100 years old. The age is impressive – especially as these people are in a good physical and mental condition. I asked them what their…