Food, water and oxygen are the basic substances that make life on this planet. Food gives us the energy and nutrients needed to build, maintain and repair all the cells of our bodies. Nutrition research is the study of food and nutrition, including nutrient sources, how the human body to digest, absorb and utilize nutrients and what they do for life and health.
Nutritional supplements are intended to supplement a healthy diet, not replace it. If you're generally healthy and eat a variety of foods, you probably do not need nutritional supplements. In certain cases, however, fortified foods and dietary supplements may be useful in providing one or more nutrients. For example, adults aged 50 or older may not be getting enough vitamin B-12 in their diet and may need fortified foods or nutritional supplements.
You also might want to consider nutritional supplements if you do not eat enough healthy foods or not eating a variety of healthy foods or want to consult how to find the appropriate nutritional supplements and fit your body. Be sure to ask about possible side effects of nutritional supplements you are considering - and if they have interactions with medications you take.
Nutritional supplements are intended to supplement a healthy diet, not replace it. If you're generally healthy and eat a variety of foods, you probably do not need nutritional supplements. In certain cases, however, fortified foods and dietary supplements may be useful in providing one or more nutrients. For example, adults aged 50 or older may not be getting enough vitamin B-12 in their diet and may need fortified foods or nutritional supplements.
You also might want to consider nutritional supplements if you do not eat enough healthy foods or not eating a variety of healthy foods or want to consult how to find the appropriate nutritional supplements and fit your body. Be sure to ask about possible side effects of nutritional supplements you are considering - and if they have interactions with medications you take.
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