what happens if you don't have your b12 injection Vitamin Deficiency: Symptoms, Causes & Treatment Vitamin B12 Benefits and Best
Description
While anyone can have low B12, some groups are especially at risk: Vegans and vegetarians: Plant-based diets often lack enough B12 since it's mainly in animal products
It can also affect B12 absorption

Gastrointestinal bleeding: Upper gastrointestinal bleeding can result from various conditions such as ulcers, gastritis, esophagitis, Mallory-Weiss syndrome, and stomach cancer, which might lead to black stools

It is a response to measurable problems with the old way of doing things
The body converts inherited information to functional products such as protein or ribonucleic acid (RNA)

Heart palpitations and shortness of breath
