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Gastric bypass surgery helps with weight loss but can also increase the risk of vitamin B12 deficiency
doi: 10.1038/s41418-020-00728-1 33 YangSLianG
The result can be loose skin, reduced facial volume, visible stretch marks, thinning hair, and delayed healing from the increased physical activity that often accompanies a weight loss program
Simpson IA, Carruthers A, Vannucci SJ (2007) Supply and demand in cerebral energy metabolism : the role of nutrient transporters
Vitamin B12 Deficiency
Both compounds were on the FDA's 503A Category 2 list substances raising significant safety concerns and effectively blocked from compounding pharmacies until April 22, 2026
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