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 US Navy also has nine helicopter carriers of the Wasp and America-classes, mostly for troop-ferrying helicopters, but also for jump jets. The first two ships of the class, the in-service America and the under-construction Tripoli, lack well decks and have smaller hospitals than other assault ships, and thus have more room for aircraft.