Why You Might Need Nutritional Supplements Nutritional supplements may provide vital nutrients that aren't consumed in our diet alone. You may need to take nutritional supplements for these reasons: Insufficient food choices or a poor diet Needs for nutrient supplements are increased due to age, pregnancy, or certain medical conditions Absorption issues, such as with digestive disorders or surgery Diets that are vegan or vegetarian may not contain certain nutrients. Certain medications that may reduce certain nutrients in the body. https://nutritionscam.com/carnosyn/