Early effects of Roux-en-Y gastric bypass on dietary fatty acid absorption and metabolism in people with obesity and normal glucose tolerance.
Morten HindsøKirstine Nyvold Bojsen-MøllerViggo Bjerregaard KristiansenJens Juul HolstGerrit van HallSten MadsbadPublished in: International journal of obesity (2005) (2022)
RYGB resulted in an initially accelerated but overall ~50% reduced 4-h postprandial systemic appearance of dietary palmitate in participants with obesity and normal glucose tolerance. This is likely a result of faster but incomplete intestinal fat absorption combined with enhanced chylomicron-TAG clearance, but it needs further investigation in studies specifically designed to investigate these mechanisms.