Pregnant and lactating women have an increased demand for zinc, but research suggests that around 11 percent do not get the recommended amount from food and supplements
Its an antioxidant and helps in the breakdown and elimination of waste products in the body
However, if you are ill, high doses of vitamin B12 that you might receive to treat a deficiency may cause some symptoms, such as: What to avoid while taking B12
Calverley P, Rogliani P, Papi A
[DOI] [PubMed] [Google Scholar] 155.Devadas S, Zaritskaya L, Rhee SG, Oberley L, Williams MS
Recycling (Redox Cycling): The process by which glutathione is converted between active and used forms and restored for reuse