It is an interesting task to write a “counterpoint” to Dr. Kim's article on folate and cancer prevention ([1][1]). We both agree that there are positive and negative aspects to the B-vitamin folate in cancer prevention and the terms “Janus-head” and “double-edged sword” have been used.
No takes yet. Share an insight, caveat, or question.
Cornelia M. Ulrich (2008) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: