Vitamin B12 deficiencies can be caused by many factors, such as older age, gastrointestinal conditions, and vegan or vegetarian diets
It does not act on GABA receptors or suppress the nervous system the way sleep medications do
In rare cases, B12 can cause diarrhea, peripheral vascular thrombosis, itching, transitory exanthema, urticaria, feelings of swelling of the whole body
The bodys detoxification circuit can become dysregulated in adrenal fatigue sufferers
These tests not only measure B12 levels but also help identify potential underlying causes of deficiency
Most of these papillary thyroid carcinomas were less than 1 cm in greatest diameter and were diagnosed after thyroidectomy, which was prompted by finding on protocol-specified screening with serum calcitonin or thyroid ultrasound