Patients with low B12 tend to catch more colds and recover more slowly
It may also be prescribed when oral supplementation is not possible or not sufficient, for example after certain gastrointestinal surgeries or in severe malabsorption
Here are the typical symptoms of B12 deficiency: Weakness, fatigue, tiredness, generally feeling run down Poor memory, brain fog ,light headedness and dizziness Depression (is involved in the synthesis of serotonin and dopamine) Heart palpitations, shortness of breath Pale skin A smooth tongue Lack of appetite Constipation, diarrhoea, gas, bloating
Methionine works with choline to transport fat from the liver
This review included both RCTs and observational studies (N-RCTs, cohort, and case-control) to assess the efficacy of various Vitamin B12 administration routes
Low B12 may impact ovulation and egg quality