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If left untreated, vitamin B12 deficiency can lead to neurological problems or anemia

5-Amino-1MQ reduces NNMT, improving fat function, inflammation, mitochondrial output, and muscle repair.[23][32] In adipocytes, it boosts NAD+ by preventing its wasteful methylation, leading to better glucose handling

Improving B12 levels has been clinically linked to better cognitive function, stabilized mood, and the reversal of megaloblastic anemia

and patients with pernicious anemia who have optic neuropathy COBALAMIN (Vitamin B12) Deficiency Causes Vegetarians (dietary deficiency) Older adults: atrophic gastritis affects 10% 30% and leads to decrease in hydrochloric acid secretion in the stomach and decreased absorption of Vitamin B12 The liver can store up to six years worth of Vitamin B12 so deficiencies are rare Effects of deficiency Megaloblastic anaemia (pernicious anaemia) Progressive demyelination of nerve cells Elevation in levels of circulating homocysteine that leads to production of defective collagen and elastin with a negative impact on arteries, bone and skin Deep vein thrombosis is associated with homocysteinemia that causes the activation of the intrinsic coagulation cascade Symptoms include fatigue, weakness, constipation, loss of appetite and weight loss Numbness, tingling of the feet imbalance, depression, confusion, dementia, poor memory and glossitis

J Clin Invest 2002

The Phase 2 clinical trial showed roughly 2-3 kg more fat loss than placebo over 12 weeks, with no impact on blood sugar, insulin, IGF-1, or any hormonal marker