In addition to folate, other nutrients such as methionine, vitamin B6, and vitamin B12 are key elements of the one-carbon metabolism pathway and may also influence cancer risk. (Bailey, 2003).

This isn’t the first study to suggest that folate, and vitamin B6 and B12 − so called one carbon nutrients − are protective against pancreatic cancer if they come from food, but not if they ...

However, a systematic review of four studies did not find strong evidence supporting the use of folic acid with or without B12 as a treatment of dementia or other forms of severe cognitive impairment.

Taking a combination of vitamins B6 and B12 and folic acid appears to decrease the risk of age-related macular degeneration in women, according to a report in the February 23 issue of Archives of ...

While vitamin B complex plays a role in energy, brain health, and other functions, taking too much can cause side effects. High doses are usually considered to be more than the recommended daily ...

A total of 51 consecutive adults with celiac disease and 50 healthy control individuals matched for age and sex were evaluated for levels of serum vitamin B6, folate, vitamin B12, and fasting tHcy.

They found that patients with celiac disease and using vitamin supplements had higher serum vitamin B6 (P = 0.003), folate (P < 0.001), and vitamin B12 (P = 0.012) levels than patients who did not ...

Doses of drugs were folic acid 0.8 mg/day (+ vitamin B12 at a dosage of 0.4 mg/day) and vitamin B6 at a dosage of 40 mg/day; 90% of participants reported adherence to the study medication protocol.