Host: What causes weight gain?
Elizabeth Rahavi: Weight gain is really about simple math. If you eat more calories than you need then you are more likely to gain weight. I am here to opt for you tips and guidance on how you can balance your energy needs, and don't be put off by the term energy balance. It is just the term that the dietitians and health professionals use to talk about this idea of balancing your activities with the amount of calories you eat in a day.