When people with severe obesity undergo bypass surgery that seals off part of the stomach, the remaining stomach then produces much less: 1. ghrelin.
The Carrier Strike Group (CSG), composed of roughly 7,500 personnel, an aircraft carrier, at least one cruiser, a flotilla of six to 10 destroyers and/or frigates, and a carrier air wing of 65 to 70 aircraft.
The United States Navy currently has six active numbered fleets. 1  These six numbered fleets are grouped into operating forces: ( 2 3rd) U.S. Pacific Fleet's 3rd Fleet. ( 3 4th) Naval Forces Southern Command's 4th Fleet. ( 4 5th) Naval Forces Central Command's 5th Fleet. ( 5 6th) Naval Forces Europe's 6th Fleet. ( 6 7th) 7th Fleet.