A common aging byproduct is sarcopenia, or loss of muscle mass. By age 40, men usually have lost 1-5% of their muscle mass, caused by the gradual loss of muscle cell function [R]. This loss accelerates with age and, when left unmonitored, results in fragility and interference with physical activity.

When you turn 40 does your body change?

After age 40, your metabolism begins to slow down As we grow older, the efficiency with which our body produces energy is markedly decreased. Even if the routine of our daily activities doesnt change as we age, less of our caloric intake is burned.

How can a man over 40 lose belly fat?

Weight Loss Tips For Men: Calories InEat Plenty of Protein. The easiest change you can make to your diet to lose belly fat is to eat enough protein. Add Vinegar to Your Diet. Eat More Healthy Fats. Drink Healthier Beverages. Drink More Water. Eat More Fiber. Reduce Refined Carbohydrate Intake. Try Intermittent Fasting.More items