Other potential side effects include headaches and digestive discomfort
However, drinking in moderation is unlikely to increase side effects or diminish the effectiveness of the COVID vaccine
The recommendations are non-binding
However, some plant-based sources contain bioactive B12[20]: Dried Purple Laver (nori) : Considered the most reliable natural B12 source for vegetarians, it also provides iron and omega-3 fatty acids
Vegans, vegetarians, people over the age 50, anyone with stomach/bowel issues like chronic gastritis, leaky gut, IBS or celiac, and anyone who regularly takes medications such as Metformin, PPIs (used for GERD), H2 Receptor Antagonists (used for peptic ulcers), or anything that interferes with stomach acid production are actually at risk for vitamin B12 deficiency, and should supplement B12 regularly
However I came off Lymecycline in July & had my b12 shot and spots came back