He should try and get more experience within nursing and caring but talk about the skills he learned in food service that he can apply eg socialising, team work, etc. these skills are applicable anywhere. hope that helped
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they probably don't have anything better to do.
Appetite is the the desire for something food related hunger is well how hungry you are
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I believe health is wealth because is you don't have good health and your living bad then you won't be able to have actual wealth(meaning money). You'll be living and doctors bills and all of that type of stuff. So when your healthy stay healthy don't do anything that can harm your body.