The food we eat is the primary source of vitamins and minerals that helps us to grow and stay healthy. But sometimes food cannot provide you with all the nutrients required by your body. So, to meet the requirements, you can add supplements to your diet. For some people, supplements can help to increase height in children and combat shrinking in older adults. Supplements like synthetic HGH, Vitamin D or calcium can prove to be quite beneficial for those trying to increase their height by a few inches