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250 mcg per day OR. Older addults require 24 micrograms or mcg of vitamin B12 daily notes the Linus Pauling Institute. Vitamin B12 And The Vegan Diet Today S Dietitian Magazine For healthy people a B12 dosage of between 250 500 µg will safely cover the daily requirement. How much vitamin b12 is safe to take . It should be noted that this information refers to oral supplements the dosage of vitamin B12 injections is discussed in a separate article. If your B-complex contains 50000 of the Daily Value DV which is 6 mcg for adults then it has 3000 mcg of B-12. Unlike some vitamins vitamin B12 is measured in micrograms not milligrams. The daily requirements of vitamin B12 are approximately 2 to 25 μg provided in a balanced diet. When consumed in excess amounts its flushed out of the body through urine. Though doses of up to 2000 mcg of vitamin B12 are considered safe its best to speak to a doctor to find out whether taking a supplement is necessary. Pregnant or lactati

Caffeine content can vary depending on the type of coffee but an average 8-ounce cup has 95 milligrams. So this amounts to. Are We Devour Caffeine Dr Bhavan Bhavsar Several sources suggest that 400 mg of caffeine per day the equivalent of 4 cups 945 ml of coffee is safe for most healthy adults 3 5. Safe caffeine per day . According to the Dietary Guidelines for Americans its safe for most women to drink three to five cups of coffee a day with a maximum intake of 400 milligrams of caffeine. Thats about what youd get by drinking four to five average-sized cups of. The following guidelines suggest the maximum amounts of caffeine that can be safely consumed each day and how much caffeine you can expect to find in different beverages. According to the MayoClinic 400 miligrams of caffeine per day appears to be safe for healthy adults which counts about 4 cups of coffee each day. Kids caffeine intake should be very limited if any at all. According to the Dietary Guidelines for Am