Vitamin B12 Dosage: How Much Should You Take per Day? - Healthline
2024年2月6日 · The recommended daily intake (RDI) for vitamin B12 for people over 14 is 2.4 micrograms (mcg) . However, you may want to take more or less, depending on your age, lifestyle, and specific...
Vitamin B-12 - Mayo Clinic
2024年6月28日 · The recommended daily amount of vitamin B-12 for adults is 2.4 micrograms (mcg). Most people can get enough vitamin B-12 in the foods they eat. But people who follow a vegetarian or vegan diet should eat nutritional yeast and other foods fortified with vitamin B-12.
Vitamin B12 - Health Professional Fact Sheet
Data from the 2017–March 2020 National Health and Nutrition Examination Survey (NHANES) show that mean daily intakes of vitamin B12 from food and beverages were 5.84 mcg for men age 20 and older and 3.69 mcg for women . For children and adolescents age 2 to 19, mean daily intakes of vitamin B12 ranged from 3.66 mcg to 4.52 mcg .
Vitamin B12 - Consumer - Office of Dietary Supplements - Vitamin B12
Average daily recommended amounts for different ages are listed below in micrograms (mcg). What foods provide vitamin B12? Vitamin B12 is found in a wide variety of animal foods. Plant foods have no vitamin B12 unless they are fortified. You can get recommended amounts of vitamin B12 by eating a variety of foods including the following:
Vitamin B12 Benefits and Best Sources - Cleveland Clinic Health …
June 8, 2022 / Health Conditions / Digestive. Vitamin B12 Benefits and Best Sources. From boosting energy to helping with brain function, this vitamin is found in many foods. If you want to increase your intake of vitamin B12, put down that bottle of vitamins!
Vitamin B12: What Are the Health Benefits?
2023年11月6日 · For most adults, the recommended daily intake of vitamin B12 is 2.4 micrograms (mcg). However, the recommendation is slightly higher for people who are pregnant or nursing, at 2.6 mcg per...
How Much Vitamin B12 Should I Take Per Day? - GoodRx
2023年9月8日 · In most cases, your daily diet provides enough vitamin B12. Most adults and children get between 4 mcg to 6 mcg per day. Vitamin B12 in your diet comes from animal sources (such as chicken, milk, and eggs) as well as …
The amount of vitamin B12 you need each day depends on your age. Average daily recommended amounts for different ages are listed below in micrograms (mcg): Life Stage Recommended Amount Birth to 6 months 0.4 mcg Infants 7–12 months 0.5 mcg Children 1–3 years 0.9 mcg Children 4–8 years 1.2 mcg Children 9–13 years 1.8 mcg Teens 14–18 ...
Vitamin B12: Health Benefits, Safety Information, Dosage, and More - WebMD
2022年9月21日 · The recommended daily intake of vitamin B-12 for adults is 2.4 micrograms. Vitamin B12 is also found in animal products, such as eggs, meat, fish, poultry, milk, and some nutritional yeast...
Vitamin B12 - The Nutrition Source
RDA: The Recommended Dietary Allowance for men and women ages 14 years and older is 2.4 micrograms (mcg) daily. For pregnancy and lactation, the amount increases to 2.6 mcg and 2.8 mcg daily, respectively. [1] UL: A Tolerable Upper Intake Level (UL) is the maximum daily dose unlikely to cause adverse side effects in the general population.