summary Theres little evidence to support the notion that vitamin B12 deficiency causes weight gain
The NHS adult daily requirement is 1.5 micrograms a day, which a normal mixed diet covers easily and stores in the liver for years
Low energy Tingling sensation or numbness in hands or feet A swollen, red cracked tongue Mood changes Trouble concentrating and remembering things Megaloblastic anemia People at risk for Vitamin B12 Deficiency: People with a deficiency of intrinsic factor
A study in the Journal of Clinical Biochemistry says, Vitamin B12 deficiency can cause big problems with nerves and blood. Vitamin B12 is key for making DNA, fatty acids, and energy. Source: Journal of Clinical Biochemistry Common Signs of Deficiency A Vitamin B12 shortage can show in many ways, like: Fatigue and weakness Numbness or tingling in hands and feet Difficulty walking Mood changes, such as depression Spotting these signs early is key for quick action
Most patients notice meaningful improvement within 26 weeks
Be patient and be kind to yourself while allowing the stalled bodily processes to begin working again