What is Vitamin K? What effect? In which foods?

If you’ve heard of vitamin K, but don’t know what Vitamin K is? What effect? In which foods? Let’s learn about this vitamin with Tnhelearning.edu.vn today!

What is Vitamin K? Classification of vitamin K

What is Vitamin K? Classification of vitamin K

Vitamin K is a group of fat-soluble vitamins, essential for blood clotting and bone growth in the body , found in vegetables such as cauliflower, spinach, and kale. , lettuce, cabbage, lettuce.

Vitamin K comes in many different forms: In everyday foods you can find vitamin K1 and vitamin K2 synthesized in the intestinal tract. In synthetic forms, it includes vitamins K3, K4, K5, but K3 is a toxic form.

What are the health benefits of vitamin K?

For adults

Helps to clot blood, stop bleeding when the body is injured. This is the body’s useful defense response. Therefore, vitamin K is also known as anti-hemorrhagic vitamin.

Helps to clot, stop bleeding

Vitamin K prevents osteoporosis , helps keep bones strong, especially in premenopausal women. Data from the Framingham Heart Study show an association between a high intake of vitamin K with a reduced risk of hip fracture in men and women and increased bone mineral density in women.

Vitamin K helps prevent atherosclerosis and a number of other cardiovascular diseases .

In addition, vitamin K can also help prevent cancer, reducing the risk of type 2 diabetes by nearly 20%.

For children

Vitamin K helps the blood clotting process, avoiding bleeding in children. In addition, vitamin K also supports bone development, helps the body absorb calcium.

Children with vitamin K deficiency are prone to bleeding in the nose, mouth, and umbilical stump in newborns. Severe cases can cause death.

The amount of vitamin K needed by the body every day

The amount of vitamin K needed by the body every day

• Children 0 to 6 months old: 2 mcg needed.
• Children 7 to 12 months old: 2.5 mcg needed.
• Children 1 to 3 years old: need 30 mcg.
• Children 4 to 8 years old: 55 mcg needed.
• Children 9 to 13 years old: 60 mcg needed.
• Children 13 to 18 years old: 75 to 90 mcg needed.
• Adult men need 80 mcg, women : 65 mcg.

Signs of vitamin K deficiency

Signs of vitamin K deficiency

Signs you may see a vitamin K deficiency:

• Urinating blood.
• Frequent nosebleeds.
• Gastrointestinal bleeding such as vomiting blood, or blood in the toilet.
• Frequent unexplained bruises on the body , or bruises even with minor injuries.

Vitamin K is found in what foods?

Vitamin K is found in what foods?

Green vegetables are foods rich in vitamin K: cauliflower, spinach, kale, lettuce, cabbage, lettuce… Therefore, vegetarians are less likely to get sick, due to the absorption of a large amount of vitamins. K.

In addition, other foods including soybean oil, olive oil, avocado, kiwi, grapes, eggs are also rich in vitamin K.

Formula milk is considered an essential source of vitamin K for babies. Manufacturers have added in milk the necessary amount of vitamin K to ensure the normal development of children.

Tips for taking vitamin K supplements

Tips for taking vitamin K supplements

As such, vitamin K is essential for blood clotting and bone growth in the body. Note to supplement vitamin K!

Source: Harvard University School of Public Health website

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