doi:10.1038/81453
In individuals with confirmed B12 deficiency, correction may help normalise homocysteine metabolism, as deficiency has been associated with elevated homocysteine levels
33,36,40 In the elderly, there is a substantially different gut microbial community with lower diversity compared to younger adults, 4651 especially with the associated changes after menopause
Vitamin B complex may help prevent infections and help support or promote : cell health growth of red blood cells energy levels eyesight brain function digestion appetite proper nerve function hormones and cholesterol production cardiovascular health muscle tone In pregnancy B vitamins, especially , are important for people who are pregnant or breastfeeding
A deficiency in vitamin B12 has been linked to depression and other mood disorders
Apoptosis is triggered when ROS-mediated cellular injury is sufficiently severe that it cannot be repaired