#GRAPEFRUIT NUTRITION DATA SELF FREE#

RDA: The Recommended Dietary Allowance for adults 19 years and older is 90 mg daily for men and 75 mg for women.

While megadosing on this vitamin is not uncommon, how much is an optimum amount needed to keep you healthy, and could taking too much be counterproductive? Recommended Amounts The vitamin helps make several hormones and chemical messengers used in the brain and nerves. It is needed to make collagen, a fibrous protein in connective tissue that is weaved throughout various systems in the body: nervous, immune, bone, cartilage, blood, and others.

#GRAPEFRUIT NUTRITION DATA SELF FREE#

Vitamin C plays a role in controlling infections and healing wounds, and is a powerful antioxidant that can neutralize harmful free radicals. Even before its discovery in 1932, nutrition experts recognized that something in citrus fruits could prevent scurvy, a disease that killed as many as two million sailors between 15. This means that it dissolves in water and is delivered to the body’s tissues but is not well stored, so it must be taken daily through food or supplements. Vitamin C, or ascorbic acid, is a water-soluble vitamin. Is a glass of OJ or vitamin C tablets your go-to when the sniffles come? Loading up on this vitamin was a practice spurred by Linus Pauling in the 1970s, a double Nobel laureate and self-proclaimed champion of vitamin C who promoted daily megadoses (the amount in 12 to 24 oranges) as a way to prevent colds and some chronic diseases.

Grapefruit nutrition data self