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Identification, cloning, expression, and purification of three novel human calcium- independent phospholipase A2 family members possessing triacylglycerol lipase and acylglycerol transacylase activities

However, it is generally more challenging for vegans and vegetarians to obtain adequate B12 solely from plant-based sources

Serious but rare adverse effects include pancreatitis, gallbladder disease, acute kidney injury (usually secondary to dehydration from gastrointestinal symptoms), and hypoglycemia when combined with insulin or sulfonylureas

This review study highlights the biological effects of different NAD+ boosters as well as the unique benefits of direct NAD+ administration over oral precursors because it bypasses gut and liver metabolism

Key benefits include: Bypasses GI absorption barriers