Q: Are nuts fattening and you should not eat them if you want to lose weight?

A: Nuts can be part of a healthy, balanced weight loss program if you have them in small, controlled amounts. Nuts are high in energy value as well as fat. However, most nuts contain healthy, unsaturated fats that is beneficial for your heart health. Nuts are also a good sources of protein, dietary fiber, and minerals including magnesium and copper. Ask a registered dietitian to calculate the amount of nuts suitable for your body and weight.