Nutrients 2019:1613
Still, side effects from B12 supplements are possible, especially at higher doses, and include: Headache Nausea Vomiting Fatigue Weakness Diarrhea Tingling in the hands and feet Nasal spray Vitamin B12 is also available in a nasal spray
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I then wrap up by discussing some promising approaches to expand our understanding of this network going forward
Clinically significant vitamin B 12 deficiency and megaloblastic anemia are unlikely, unless these drug therapies are prolonged for two or more years, or if in addition, the person's dietary intake is below recommended levels
Osteoarthritis, the most common form, involves the progressive breakdown of cartilage, the smooth tissue that cushions your joints