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1. www.nia.nih.gov › health › vitamins-and-supplementsVitamins and Minerals for Older Adults | National Institute ...

   www.nia.nih.gov › health › vitamins-and-supplements

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   Women Age 51+: If you are age 51–70, you need at least 15 mcg (600 IU) each day, but not more than 100 mcg (4,000 IU). If you are over age 70, you need at least 20 mcg (800 IU), but not more than 100 mcg (4,000 IU).

2. www.nhs.uk › vitamins-and-minerals › vitamin-kVitamins and minerals - Vitamin K - NHS

   www.nhs.uk › vitamins-and-minerals › vitamin-k

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   Adults need approximately 1 microgram a day of vitamin K for each kilogram of their body weight. For example, someone who weighs 65kg would need 65 micrograms a day of vitamin K, while a person who weighs 75kg would need 75 micrograms a day.

3. www.ageuk.org.uk › vitamins-for-older-peopleVitamins for the elderly - Age UK

   www.ageuk.org.uk › vitamins-for-older-people

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   • Should you take vitamin supplements? Many of us choose to take supplements, because we think we're not getting the right amount of vitamins in our body - but you might not realise that taking a high dosage, or taking them for too long, can do more harm than good, especially if you’re already taking prescription medication.
   • Vitamin D. Our body makes most of our vitamin D in reaction to sunlight on our skin. It's also found in a small number of foods including oily fish, eggs, margarine, yoghurt and fortified breakfast cereals.
   • Iron. Iron is an essential mineral that has several important roles in the body, including helping to make red blood cells which carry oxygen around the body.
   • Calcium. Calcium is an important mineral as it helps to build strong bones and teeth, regulates muscle contractions, including heartbeat, and helps blood to clot normally.

4. www.nhc.com › blog › how-much-vitamin-k-do-you-needHow Much Vitamin K Do You Need Per Day by Age Group?

   www.nhc.com › blog › how-much-vitamin-k-do-you-need

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   Dec 18, 2023 · Adolescents between 14 and 18 need more vitamin K – 75 micrograms/day for females and 75 micrograms/day for males, supporting their rapid growth, hormonal changes, and bone development during puberty.

5. www.webmd.com › healthy-aging › what-to-know-aboutMultivitamins for Seniors: Tips for Supplementing Your Diet

   www.webmd.com › healthy-aging › what-to-know-about

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   Feb 26, 2024 · If you’re older than 70, you need 20 micrograms per day. Don’t get more than 100 micrograms a day, though. Vitamin D helps your body absorb calcium, aiding in bone health.

6. www.health.harvard.edu › staying-healthy › vitamin-kVitamin K may offer protective health benefits in older age

   www.health.harvard.edu › staying-healthy › vitamin-k

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   Sep 1, 2020 · New research has found that low levels of vitamin K among older adults may increase their risk of early death. Guidelines suggest men get 120 micrograms of vitamin K per day, or about the amount found in a cup of leafy green vegetables.

7. People also ask

   How much vitamin K should I take a day?

   • 120 micrograms/day 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 doses. Researchers have not set a maximum safe dose. How to Get Vitamin K You'll find Vitamin K mostly in food, but you can also get it through: Vitamin K oral supplements.

   Vitamin K: Uses, Deficiency, Dosage, Food Sources, and More - WebMD

   www.webmd.com/vitamins-and-supplements/supplement-guide-vitamin-k

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   How much vitamin K should a 19 year old eat a day?

   • For adults 19 years and older, the AI is 90 micrograms/day for females and 120 micrograms/day for males. This reflects the maintenance requirements for bone health, blood coagulation, and other physiological processes. Which Groups are at Major Risk of Vitamin K Inadequacy?

   How Much Vitamin K Do You Need Per Day by Age Group?

   www.nhc.com/blog/how-much-vitamin-k-do-you-need-per-day-by-age-group/

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   How much vitamin K should a 14 year old eat?

   • Preteens (9-13 years) require 60 micrograms/day, aligning with their pre-pubertal growth and nutritional needs. Adolescents between 14 and 18 need more vitamin K – 75 micrograms/day for females and 75 micrograms/day for males, supporting their rapid growth, hormonal changes, and bone development during puberty.

   How Much Vitamin K Do You Need Per Day by Age Group?

   www.nhc.com/blog/how-much-vitamin-k-do-you-need-per-day-by-age-group/

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   How many MCG should I take a day?

   • Men Age 51+: If you are age 51–70, you need at least 15 mcg (600 IU) each day, but not more than 100 mcg (4,000 IU). If you are over age 70, you need at least 20 mcg (800 IU), but not more than 100 mcg (4,000 IU). Women Age 51+: If you are age 51–70, you need at least 15 mcg (600 IU) each day, but not more than 100 mcg (4,000 IU).

   Vitamins and Minerals for Older Adults - National Institute on Aging

   www.nia.nih.gov/health/vitamins-and-supplements/vitamins-and-minerals-older-adults

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8. www.webmd.com › supplement-guide-vitamin-kVitamin K: Uses, Deficiency, Dosage, Food Sources, and More

   www.webmd.com › supplement-guide-vitamin-k

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   Jun 7, 2024 · Vitamin K Dosage. Most people get enough vitamin K from their diets. The recommended daily intake of vitamin K (both from food and other sources) is listed below.