Whenever we can t get a healthy meal, we can always look towards supplements. They will enhance our diets and give us the nutrients that our bodies need for energy, health, and many other purposes. Those of us that are athletic or exercise, will need more nourishment for the body. As you work out or play sports your body will need more nutrition. No matter where you turn, from TV to newspapers, you ll see stories about people and how bad their health actually is. Even though there are many different companies out there that offer vitamins and supplements and claim that they will change your healthy, you ll need to research what they offer and sure that you aren t just wasting your money. Normally, anyone can take calcium supplements, although using them in high doses may cause different and adverse reactions. If you take calcium supplements in large doses, you may experience constipation, vomiting, nausea, a loss of appetite, a dry mouth, and a loss of appetite. If you start to have any of the above problems, you should immediately contact your doctor. If you have any type of restrictions with your diet, it can be even more difficult to get the vitamins and nutrients you need. Those who suffer from food allergies especially, find it even harder to get the right amount of vitamins. Even if you have a small appetite, you can be at a major disadvantage to getting everything your body needs. Vitamins For A Healthy Heart As we all know, vitamins are very important when it comes to keeping your heart healthy. You need to eat the right foods of course, although you also need to supplement the food you eat with the necessary vitamins your body needs to stay in shape and keep your heart working healthy for a long time to come. If you choose your supplement wisely, you shouldn t have to worry about any problems. You can buy zinc supplements at GNC, online, or other nutrition stores. It isn t expensive either, which makes it a welcome edition to your diet. You should always consult with your doctor if you suspect that you have a zinc deficiency, so that he or she can tell you exactly how much zinc you need on a daily basis.