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Younger people with B12 deficiency might need shots less often
Excessive Vitamin B12 May Increase the Risk of Lung and Colon Cancer A large-scale 2017 study published in the Journal of Clinical Oncology found that males who supplemented with megadoses of vitamins B6 and B12 had a 30% to 40% increased risk of lung cancer compared to individuals who did not supplement
Supplementation may be indicated for individuals with dietary restrictions, certain health conditions, or increased nutritional requirements
It is not for human consumption, medical use, veterinary use, or household application
The procedure is quick, taking only a few seconds, and most patients report minimal discomfortsimilar to other intramuscular injections such as vaccines
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