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SUMMARY Vitamin B12 deficiency can take years to develop

However, some research suggests that the vitamin can be part of an effective pain management plan

Many individuals who incorporate energy and fat-burning supplements or a B12 metabolism booster report improved motivation

A source from the science community commented, "It's true the corresponding author should have overseen the paper before publication, but realistically, it's difficult to catch manipulation if the first author is determined to do it, as it would require re-running experiments and re-examining every piece of data." They also pointed out, "Reviewers are also busy writing their own papers, and it's hard to be diligent in an unpaid reviewer role with no compensation." The responsibility for these processes is left to individuals, and there is no support system in place