Vitamin B 12 deficiency is a common condition which can present with non-specific clinical
features, and in severe cases with neurological or haematological abnormalities. Although …

This comprehensive review establishes the role of vitamin B12 as adjunct therapy for viral
infections in the treatment and persistent symptoms of COVID-19, focusing on symptoms …

Importance The associations of serum folate and vitamin B 12 levels with cardiovascular
outcomes among patients with type 2 diabetes (T2D) remain unclear. Objective To …

Plasma homocysteine (HCY) is an established risk factor for cardiovascular disease CVD
and stroke. However, more than two decades of intensive research activities has failed to …

Persistent physical impairment is frequently encountered after critical illness. Recent data
point towards mitochondrial dysfunction as an important determinant of this phenomenon …

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

Patients affected by chronic kidney disease (CKD) or end-stage renal disease (ESRD)
experience a huge cardiovascular risk and cardiovascular events represent the leading …

Background The inconsistent relationship between Vitamin B12 (B12), methylmalonic acid
(MMA, marker of B12 deficiency) and mortality was poorly understood, especially in patients …

OBJECTIVE Despite that periodical monitoring of cobalamin (vitamin B12) in metformin-
treated patients with diabetes is recommended, cobalamin-associated mortality benefits or …

Vitamin B12 is an essential micronutrient, as humans have no capacity to produce the
vitamin and it needs to be ingested from animal proteins. The ingested Vitamin B12 …