The dog Dennis, weight 56 pounds a year ago and was at risk of developing illness.
The FDA has approved a new injectable weight-loss drug, Saxenda.
It is a source of wonder what happens to fat if you are losing weight. Scientists have now revealed that fat can be breathed out as well as burned off as you lose weight.
A new study challenges the commonly held assumptions about health and diet that have dominated the medical professional for the past several decades.
