Therearemanyweightlossproducts，plansandprogramsinthemar...
问题详情：Therearemanyweightlossproducts，plansandprogramsinthemarket．However,ifmostoftheseprogramswereeffective，wewouldseeobesitytrendsreversing,yetwearewitnessingmoreandmorepeoplestrugglingwithweight．Exper...