People at risk of vitamin B12 deficiency include: Older adults People with diseases of the stomach or small intestine which impact your bodys ability to absorb nutrients, including celiac disease and Crohns disease People who have had gastrointestinal surgery, such as bariatric surgery for weight loss Vegans and vegetarians, since the biggest dietary sources of B12 are from animal products People taking certain medications for long periods of time, such as proton pump inhibitors, histamine 2-receptor antagonists and metformin
Some studies have shown that excess B12 can build up in people with reduced kidney function, potentially worsening their health
A lot of people deal with low vitamin levels that lower their energy, mess with their metabolism, and even change their moods
Missing data points create gaps that undermine the value of the entire record
Neurological symptoms such as numbness, tingling in the hands or feet, muscle weakness, balance problems, or difficulty walking can occur