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Novel glucagon receptor antagonists with improved selectivity over the glucose-dependent insulinotropic polypeptide receptor

Kim SSR, He X, Braverman LE, Narla R, Gupta PK, Leung AM (2017) Letter to the Editor

Increased intestinal permeability is facilitated by a high-fat diet (HFD) 22 , and may allow for bacterial translocation from the gut to adipose tissue 23

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As you may have noticed, the 10mg lutein and 2mg zeaxanthin doses found in Astaxanthin+ mirror those used in several human studies.49 50 Importantly, researchers have also studied these carotenoids together