NUTRIENTS A TO Z: VITAMIN K by Janice Buckler HOLISTIC HEALTH V itamin K plays a key role in blood clotting which prevents excessive bleeding. Unlike many other vitamins, vitamin K is not typi- cally used as a dietary supplement. It is actually a group of compounds. The most important of these compounds appears to be vitamin K1 and vitamin K2.
GOOD NATURAL FOOD SOURCES OF VITAMIN K INCLUDE: • Eggs
• Strawberries • Meat like liver
WHAT ARE THE RISKS OF TAKING VITAMIN K? There have been no adverse effects of vitamin K seen with the levels found in food or supplements. However, this does not rule out danger with high dose. Researchers have not set a maximum safe dose. Also remember that many drugs can interfere with the effects of vitamin K. They include antacids, blood thinners, antibiotics, aspirin, and drugs for cancer, seizures, high cholesterol, and other conditions. So, as we said before best to consult your doctor or health professional regarding the correct intake just to be on the safe side. STAY SAFE, EAT WELL, AND KEEP HEALTHY.
Vitamin K1 is obtained from leafy greens and some other vegetables. Vitamin K2 is a group of compounds largely obtained from meats, cheeses, and eggs, as well as being synthesized by bacteria.
WHY DO PEOPLE TAKE VITAMIN K? Low levels of vitamin K can raise the risk of uncontrolled bleeding. While vitamin K deficiencies are rare in adults, they are quite common in newborn infants. A single injection of vitamin K for newborns is standard. Vitamin K is also used to counteract an overdose of the blood thinner Coumadin. WHILE VITAMIN K DEFICIENCIES ARE UNCOMMON, YOU MAY BE AT HIGHER RISK IF YOU: • Have Crohn’s or celiac disease because both affect absorption • Take drugs that interfere with vitamin K absorption • Are severely malnourished • Drink alcohol heavily HOW MUCH VITAMIN K SHOULD YOU TAKE? Most people get enough vitamin K from their diets however, the recommended adequate intake of vitamin K you take in, both from food and other sources ranges from 2 micrograms per day for infants up to 6 months to 120 micrograms per day for Men 19 years of age or older. Please consult your doctor regarding the adequate intake to meet your personal needs these can change. GOOD NATURAL FOOD SOURCES OF VITAMIN K INCLUDE: • Vegetables like spinach, asparagus, and broccoli • Legumes like soybeans You can also meet your daily requirement with foods that have lesser amounts of vitamin K:
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SEPTEMBER 2020 • SPOTLIGHT ON BUSINESS MAGAZINE
SPOTLIGHT ON BUSINESS MAGAZINE • SEPTEMBER 2020
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