Acute liver injury has been reported with GLP-1 receptor agonists, though establishing direct causation is difficult because many users have pre-existing liver conditions that could independently cause enzyme elevations
Sterile water lacks a preservative, so bacteria can grow in the vial after the first puncture
Nutrient absorption, hormone metabolism, and systemic inflammation levels are all regulated through gut function
Another possibility is that obesity could lower serum vitamin B12 levels through decreased dietary intake or absorption, increased catabolism, and sequestration in adipose tissue, or changes in the gut microbiota profiles which could affect the metabolism of vitamin B12
Like all prescription drugs, sildenafil has an expiration date , but what does that really mean for safety and effectiveness