For example: Fatigue, unexplained weight loss, or abdominal pain may indicate liver disease or cancer Easy bruising, night sweats, or feeling full quickly (early satiety) may suggest a myeloproliferative disorder Swelling in the legs, reduced urine output, or persistent nausea may point to kidney disease In cases of very high B12 from injections (not oral supplements), some people have reported headache, nausea, diarrhea, facial flushing, or skin rash
Vitamin B-12 is an essential nutrient that plays a vital role in maintaining good health, including developing red blood cells and the functioning of the nervous system
How you can reduce the risk of suffering from B12 deficiency By reducing alcohol consumption or stopping drinking alcohol, the risk of B12 deficiency can be reduced
Intranasal delivery gets these small peptides past the blood-brain barrier quickly, but they're also cleared quickly