The dietary guidelines that are essential for the growth of the human body are expected to be followed by the people failing which daily intake of multivitamins would become inevitable. Nutritionists suggest that taking vitamins, minerals, fiber, proteins and other nutrients from the food is better, as the fruits and vegetables are highly beneficial than the dietary supplements in tablet form. Nutrients taken from food will provide fiber, phytochemicals, nutrient balance and antioxidants that are helpful to fight against the disease. It would be necessary to consult a doctor before taking any supplement.
The daily requirements for proper nutrition can be satisfied by taking foods like whole grains, fruits, vegetables, seafood, eggs, low-fat dairy products, beans and low-fat meat and poultry. The fundamental details of the dietary requirements every day can be studied from the Dietary Guidelines for Americans- 2010. The requirement of a nutrient differs by gender and age. To check whether a person would require a vitamin supplement every day, it is essential to evaluate the amount of vitamins needed by the body and the amount that is obtained from the diet.
The guidelines of dietary supplements will be able to help anyone by disclosing the amount of vitamin that has to be given to the body based on the gender and age. It is possible to determine whether the body takes appropriate amounts of vitamin daily. An individual should learn about the nutrients present in the food that was already taken by him or her. The further intake of food during the day should be evaluated to find out the amount of vitamins taken by the individual. Several online resources help us to investigate on the food given as the first serving. In some cases, blood tests will help us to identify whether iron and vitamin D are present sufficiently in the body.
Taking vitamin and mineral supplements every day is an option for the people who do not get necessary nutrients from the food they eat. There might be several reasons for not getting enough nutrients from the food. The website ChooseMyPlate.gov will help us to create a personal plan, which can tell an individual about the quantity and type of foods, he or she has to eat per day. Meals should not be skipped unless the person takes enough calories during the remaining part of the day. According to the guidelines released by USDA, fruits, whole grains, vegetables are needed for proper nutrition along with the fiber requirements. If any one is not taking these foods, it might be necessary or him or her to take multivitamin supplements.
If anyone is keen on reducing the calorie intake, it might result in nutrient deficiency. Therefore, if low calorie diet is preferred by any person, it is important to take care that the food is rich in nutrients. Though vegetarians take low fat diets, they might be missing calcium supplementation, if they avoid milk and eggs. Females above 50 years and males above 70 years would need 1200mg of calcium and 800 IUs of vitamin D every day, for which the vegetarian adults (not taking milk) must depend on the calcium and vitamin B12 supplements. Multivitamin supplementation is considered extremely necessary when the person has undergone weight-loss surgery or when they are not exposed to sunlight or when they are pregnant or when the person is in severe need of nutrition.