Let me explain you, what is the main reason that disallows our body to generate more energy. At this age testosterone level in male and estrogen level in female starts decreasing. Testosterone is steroid hormone basically present in males and which is responsible for the growth and development for human body. If females same kind hormone is estrogen.
At higher age, we used to indulge in work and job due to which we got very less time for exercising and playing so that our body could not be enough flexible and generate these hormones. So to get high cholesterol and fats is normal and becomes natural. Now you will think it is impossible to reduce belly fats, no it is not true. We can convert our belly to abs. We have to follow some constraints.
Just make your diet balanced, to increase testosterone level just take some natural pills with no side effect. Along with these 15 to 30 minutes of exercise or yoga will be with an advantageous task it will help you to loose your belly fast.
These energy boosters contains natural protein synthesizers which increase energy generation this increase testosterone naturally.