    Segietica: A: The pond at   Imperial College ~London: “had?  previously: shown. thatthe hormone:  ‘could Suppress the: appetites “of lean:  people . rine ae    ‘Bentence 2: Bloom and his”  colleagues: had previousty shown, that  ‘the horinone., PYY3-36 ;eould curb.  the appetites. of lean, people.