These claims are based on the fact that correcting vitamin B12 deficiency should improve the associated symptoms of fatigue and weakness; however, in the absence of a nutritional deficit, vitamin B12 supplementation does not affect physical performance. No form of vitamin B12 (intra-muscular, oral,...
the University of Bergen, Bergen, Norway; Department of Heart Disease at Haukeland University Hospital, Bergen, Norway; the Foundation to Promote Research Into Functional Vitamin B12 Deficiency, Bergen, Norway; by an unrestricted private donation; and by Alpharma Inc, Copenhagen, Denmark, who provide...
1. Vitamin B12 deficiency can cause anemia, nervous system disorders. It can be used in infant foods, used amount is 10~30μg/kg; use in strengthening drink liquid and the amount is 2~6μg/kg.2. Mainly used to treat megaloblastic anemia, poor nutrition, blood loss anemia, neuralgia and...
Data from participants who had a follow-up assessment of likely stroke from the stroke symptoms questionnaire; who had a hospital discharge International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) code of 433, 434, or 436,36 or a discharge diagnosis of stroke, ...
Cases were defined using the International Classification of Diseases for Oncology, Third Edition (ICD-O-3) (Esophageal cancer: C15.0–15.9; Gastric cancer: C16.0 (GCA) and C16.1–16.7 (NCGA)). The esophageal cancer cases were further classified into ESCC (code: 8050–8076) and EAC (code:...