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However, it is believed that oral vitamin B12 can be absorbed passively independent of intrinsic factors
Severity index scores range from 12 to 60, ranging from mild to catastrophic
The injectable form ensures that even individuals with compromised gastrointestinal absorption can effectively receive these vital nutrients, making it a superior choice for rapid replenishment and therapeutic support
For those on plant-based diets, fortified foods like some breakfast cereals, nutritional yeasts, and plant-based milks are important
Luczak MW et al
This depends on how well the body responds and what it needs
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