Supplements are a useful way to get the nutrition you otherwise lack in. They can never be substitutes of food as such because they cannot replace the natural nutrition and the nutrients provided by actual food. They can never really replace whole foods like fruits and vegetables. You have to keep an eye on how your situation is and then depending on your eating habits you can decide if there is a need to take nutritional food supplements. It is suggested to take supplements to balance your dietary needs. Whole foods that we eat contain a variety of the micronutrients that is essential for your existence. They also contain essential fiber. Substances that are good for health are found in them and they help you fight many ailments and diseases. However, supplements are useful when we fail to consume the right amount of whole foods. There are a number of nutritional and health products available to us nowadays. The steady increase in demand for these products has shown us that people are no longer taking their health lightly. Many pharmaceutical companies are now releasing their own brand of health products and supplements. This multi-billion dollar industry is flourishing. We as consumers must understand the need for such products and the different ways in which it can help us. We need to make ourselves aware of certain things before purchasing these Supplements Online.