Of the 20 amino acids found in proteins, how many are essential amino acids?

There are two basic types of carbohydrates: complex carbohydrates and:

A small amount of glucose is stored in the liver and muscles as starch, which is also known as:

Micronutrients are required in very small amounts by the human body and include vitamins and:

Water-soluble vitamins include vitamin C and eight members of the:

Herbal supplements are considered by the FDA to be which of the following?

The main dietary sources of riboflavin (vitamin B) are liver, yeast products, and:

Deficiency of nicotinamide causes:

A major source of folate is from:

Cholecalciferol (vitamin D 3) is NOT a true vitamin because:

In young infants, vitamin E (tocopherol) can prevent:

Vitamin K plays an important role in:

The major electrolyte in the extracellular fluid is:

A lack of iodine in the diet contributes to several deficiency diseases, such as congenital hypothyroidism and: