In the world of vitamins and minerals, Vitamin K is often a neglected name despite the fact that it offers endless benefits and necessary for normal functioning of the body. Let us read more about this vitamin.
Vitamin K, also known as phytonadione, is important for regular normal blood clotting besides imperative for kidney functioning. This vitamin is required by the human body for ensuring its normal growth and development. Vitamin K supplements are recommended by medical practitioners, all over the world, for improving bone health and minimizing risk of bone fractures, especially in postmenopausal women at risk for osteoporosis.
Sources of Vitamin K
Rich sources of Vitamin K are Alfalfa, Cheddar cheese, Seaweed, Turnip greens, Spinach, Asparagus, Brussels sprouts, and Broccoli.
Deficiency of Vitamin K
The deficiency of Vitamin K is rare and occurs due to inability of the body to absorb it from the intestinal tract and can occur after prolonged treatment with oral antibiotics.
RDA for Vitamin K
The recommended dietary intake (RDA) for Vitamin K is as follows:
1. Infants (0-6 months) – 2 mcg/day
2. Infants (7-12 months) – 2.5 mcg/day
3. Children (1-3 years) – 30 mcg/day
4. Children (4-8 years) – 55 mcg/day
5. Children (9-13 years) – 60 mcg/day
6. Children (14-18 years) – 75 mcg/day
7. Male adults (19 years or older) – 120 mcg/day
8. Female adults (19 years or older) – 90 mcg/day
9. Pregnant and breastfeeding women – (19 years and older) – 90 mcg/day
We hope that this detailed information on Vitamin K helped you gain a clear and complete understanding.
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Tags: deficiency of Vitamin K, phytonadione, RDA for Vitamin K, Sources of Vitamin K, vitamin, Vitamin K, Vitamin K supplements, vitamins and minerals
