Association of choline and betaine levels with cancer incidence and survival: A meta-analysis.


Department of Food and Nutrition, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, South Korea. Electronic address: [Email]


Evidences suggest possible link between betaine and choline, methyl group donors, and cancer progression. We examined the association between choline and betaine levels and cancer incidence and survival in a meta-analysis of observational studies.


Betaine,Cancer incidence,Cancer survival,Choline,Meta-analysis,