This includes: Adults over the age of 60 People with digestive conditions such as coeliac disease or Crohns Those following vegan or mostly plant-based diets Anyone with a history of gastric surgery or long-term use of certain medications (such as proton pump inhibitors) Individuals with limited intake of animal products These factors can all reduce either your intake of B12 or your bodys ability to absorb it effectively
If constipation persists despite hydration and fiber, prescription options are available
The Placebo Effect and Psychological Factors Some reported benefits might stem from the placebo effect, where the belief in the treatment's efficacy leads to perceived improvements
Brain fog is the inability to have a sharp memory or to lack a sharp focus
Only the serum indexes, including levels of insulin, insulin resistance, adiponectin, leptin, and IL-6, showed improvement [67, 68]