For the LC supplementation of the healthy adults, there were administered 250 mg to 2.0 g (highest safe dose) of LC daily, in several doses [90]
its metabolic product hydrogen sulfide (H2S) inhibits colonic motility and promotes inflammation
This is the best-case scenario
Suppressing glucagon release: Glucagon is a hormone that raises blood sugar levels by stimulating the liver to convert stored glycogen into glucose
But if left untreated, B12 deficiency can lead to problems with your brain, nerves or heart like: Fatigue Weakness Lightheadedness Headaches GI symptoms like nausea, gas, or diarrhea Memory loss, depression, or other mental issues Decreased smell and taste Vision changes Glossitis (painful, red, smooth tongue) Numbness, tingling, or muscle weakness Shortness of breath Heart palpitations One specific autoimmune disease that causes B12 deficiency is pernicious anemia
Green tea is rich in polyphenols, especially catechins