To date, metformin remains the first-line oral glucose-lowering drug used for the treatment of
type 2 diabetes thanks to its well-established long-term safety and efficacy profile. Indeed …

B vitamins are a group of 8 water-soluble vitamins. The body does not store them, so they
need to be replaced daily. B vitamins are found in animal proteins, dairy products, leafy …

Vitamin B12 deficiency is a common cause of megaloblastic anemia, various
neuropsychiatric symptoms, and other clinical manifestations. Screening average-risk adults …

Abstract The World Health Organization (WHO) has declared coronavirus disease 2019
(COVID-19), the disease caused by the severe acute respiratory syndrome coronavirus 2 …

Vitamin B12 is an essential cofactor that is integral to methylation processes important in
reactions related to DNA and cell metabolism, thus a deficiency may lead to disruption of …

Purpose Vegetarian and vegan diets have gained popularity in Switzerland. The nutritional
status of individuals who have adopted such diets, however, has not been investigated. The …

Vitamin B12 (cobalamin, Cbl, B12) is an indispensable water-soluble micronutrient that
serves as a coenzyme for cytosolic methionine synthase (MS) and mitochondrial …

Metformin blocks the absorption of vitamin B12 through a mechanism that has not been
established but could be because of interference with the calcium‐dependent binding of the …

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 …

ABSTRACT Background Plant-based diets (PBDs) are increasingly recommended for
human and planetary health. However, comprehensive evidence on the health effects of …