There are 13 vitamins essential in very small amounts for human health. They are divided into two classes: water soluble and fat soluble. Some vitamins are measured in international units (IUs), a measure of biological activity, whereas others are...
The Recommended Dietary Allowance -- RDA -- of a nutrient is the amount of that nutrient that should be ingested on a daily basis to promote health and reduce the risk of disease. In 2005, the United States Department of Agriculture, or USDA,...
You probably know that it's important to watch your cholesterol, but you might not be sure of exactly what that means or how much cholesterol is too much. Dietary cholesterol, the kind from foods, makes up part of the total cholesterol in your...
To calculate your recommended dietary allowance, or RDA, for carbohydrates, protein and fats, the first thing you must do is determine your daily caloric needs, based on your body. Once that is established, you must determine your individual...
The food labels that you see on packages list a product's nutrient content based on an average daily intake for people older than age 4. You'll find the vitamin content, in particular, expressed as a percentage of the total dietary allowance...
Coenzyme Q10, also known as CoQ10, is an antioxidant compound found within the energy-producing mitochondria in cells throughout your body. It plays an important role in the creation of adenosine triphosphate, or ATP, which powers your cells'...
The recommended dietary allowance, or RDA, is based on supplying adequate nutrition to the largest number of people. The nutrient levels of the RDA cover the needs of about 98 percent of the population. On one hand, a system that supplies adequate...
Iron helps transport oxygen throughout your body, and also helps your body produce energy. Too little iron in your diet can disrupt this process, leading to weakness, fatigue and dizziness; but too much can cause nausea, vomiting and headache. On...
Pregnant women and those over the age of 50 have different nutritional needs. While pregnant women benefit from taking prenatal supplements, those over 50 need a supplement designed for their specific age group and gender. That said, taking a...
Magnesium supports a healthy immune system, keeps bones strong, regulates blood sugar, maintains muscle functions and nerves. While your body depends on getting enough magnesium to function properly, getting too much of this mineral has numerous...
Just 1 2/3 tbsp. of wheat germ contains the adult recommended dietary allowances (RDA) of 4g of protein, 6 percent of iron, 20 percent of vitamin E, 20 percent of folic acid and 10 percent of thiamin, according to WholesomeBabyFood.com. This...
The Food and Nutrition Board of the Institute of Medicine's role is to monitor and evaluate the safety and nutritional adequacy of America's food. Founded in 1940, the FNB establishes nutritional guidelines for the foods and nutrients the average...
Many preteens do not need to take a multivitamin supplement if they eat a healthy, well-balanced diet. Those who have a restricted diet, are picky eaters or have a medical condition that interferes with the absorption of certain vitamins and...
Breastfeeding mothers who struggle to maintain a healthy and well-balanced diet may find a multivitamin supplement useful. The Centrum vitamin product line offers a variety of multivitamin supplements, but does not have a specific product geared...
Although breastfeeding women have an increased need for vitamins and minerals, most women can meet their needs through a healthy and balanced diet. However, the type and amount of vitamins and minerals in breast milk is related to the mother's...
Pregnancy places heavy physiological demands on a woman's body, so it is important to get adequate nutrition for the health of the growing fetus. Folate requirements increase by 50 percent during pregnancy. Inadequate intakes of folate are...
Centrum offers a variety of multivitamin supplements, with each product designed for a specific age, gender or lifestyle. Centrum vitamins also are relatively inexpensive and widely available at many drugstores and supermarkets. While some people...
Women need a number of vitamins daily to be healthy. The Institute of Medicine has developed standards that outline the quantities of each required. These are known as dietary reference intakes, or DRI. If your vitamin intake varies considerably...
The Food and Nutrition Board of the Institute of Medicine sets the recommended daily allowance for all nutrients, including vitamin C, based on age and gender. Vitamin C is a water-soluble vitamin that your body needs but does not produce. Vitamin...
If you're an adult, the U.S. Department of Agriculture recommends that proteins should make up 10 to 35 percent of your daily calorie intake. It's important to know how to calculate protein calories from the total amount of protein grams you...
The Institute of Medicine establishes the recommended dietary allowances and tolerable upper intake levels for all vitamins and minerals. The recommended dietary allowance is the minimum amount you should get each day, while the tolerable upper...
The Institute of Medicine establishes recommended dietary allowances for vitamins and minerals. While most adults should keep their vitamin intake as close to the recommended dietary allowance for their age and gender as possible, some people may...
Vitamin E is a fat-soluble vitamin, which means that it requires fat for maximum absorption and any amount consumed in excess is stored in the liver. It primarily functions as an antioxidant, protecting your cells from free radicals and decreasing...
One A Day VitaCraves is product line consisting of flavored, gummy multivitamin supplements. Several VitaCraves products exist, including Regular Gummies, Sour Gummies, Gummies plus Omega-3 DHA and Gummies plus Immunity Support. Children 4 years...
Many causes of hair loss exist including genetics, certain health conditions such as autoimmune diseases, poor hair care, some cancer treatments, certain medications, hormone changes, extreme weight loss and malnutrition. Consuming too few...
Female hair loss occurs for several reasons including hormonal changes, genetics, stress, nutrient deficiencies, massive weight loss, certain diseases, some medications and poor hair care. Many women experience hair loss after having a baby or...
About 15 percent of American families have been unable to find the right foods to adequately maintain good nutrition, according to the USDA Dietary Guidelines, 2010. Vitamin supplements may help to ensure that adequate nutrition is available to...
Potassium is a mineral that assists with cardiovascular and central nervous system function and plays a key role in muscle contraction. Potassium is also one of five electrolytes that are capable of conducting electricity throughout the body. You...
Vitamin supplements typically vary, depending on the population group they are made and marketed for. However, most supplements contain some common essential vitamins and minerals in varying amounts. Dietary Reference Intakes that have been...
Vitamin C is an essential nutrient for humans, which are one of the few organisms that cannot produce their own vitamin C. Try these tips for buying foods rich in vitamin C in this healthy shopping video.
