Bestdietforweightloss1.Coffee AccordingtoastudyintheJournalofSportsNutritionandMetabolism,drinkingacaffeine-containingbeverage1hourbeforeexercisinginthemorningwillincreasecalorieburnby15%.Thebestdietforweightloss 2.Banana Bananahasafullstomach,andisrichinfiberandpotassiumtopreventmuscle