In China, lung cancer is a primary cancer type with high incidence and mortality. Risk factors
for lung cancer include tobacco use, family history, radiation exposure, and the presence of …

Vitamins B9 (folate) and B12 are essential water-soluble vitamins that play a crucial role in
the maintenance of one-carbon metabolism: a set of interconnected biochemical pathways …

B group vitamins represent essential micronutrients for myriad metabolic and regulatory
processes required for human health, serving as cofactors used by hundreds of enzymes …

Vitamin B12 (cobalamin) is an essential cofactor for two metabolic pathways. It is obtained
principally from food of animal origin. Cobalamin becomes bioavailable through a series of …

This is an update of the previous 2018 systematic review and meta-analysis of vitamin and
mineral supplementation on cardiovascular disease outcomes and all-cause mortality. New …

Background There is conflicting evidence in the literature on the association between
(elevated) serum B12 concentrations and subsequent disease or mortality. We evaluated in …

Vitamin B12 is often used to improve cognitive function, depressive symptoms, and fatigue.
In most cases, such complaints are not associated with overt vitamin B12 deficiency or …

Background We aimed to map and describe the current state of Mendelian randomization
(MR) literature on cancer risk and to identify associations supported by robust evidence …

Vitamin B12 plays a key role in DNA stability. Research indicates that vitamin B12 deficiency
leads to indirect DNA damage, and vitamin B12 supplementation may reverse this effect …

Lung is colonized by a diverse array of microbes and the lung microbiota is profoundly
involved in the development of respiratory diseases. There is little knowledge about the role …