Symptoms of Elevated Homocysteine Levels MTHFR mutations and vitamin B12 deficiencies commonly work together to produce elevated homocysteine levels which can damage the nervous system, leading to cognitive impairment, and increased risk of Alzheimer's Disease and dementia
Ponzone A, Spada M, Ferraris S, Dianzani I, de Sanctis L
So, regardless of whether you are taking the recommended 2.4 mg daily, or are taking one single higher dose of the vitamin, the oral supplement form is usually going to suffice for most individuals who suffer from a deficiency
According to the UK government, our bodies require 1.5 micrograms (mcg) a day of Vitamin B12, although other governments advise that we actually need more
Pernicious Anemia Nerve damage Vitamin B12 is important for the functioning of the nervous system