Foods for a weak one to recover must include the ordinary foods of that place and season

 If someone feels weak and it seems to be to a large part need for slme heavier foods, it usually is not enough to eat only heavy food plus butter. Instead one shoukd also eat the ordinary foods of that season of the year, for example summer, and especially the foods must be meant for the same climate and the culture one lives in, so those must be bought locally and for example workibg place's dining pissibility might be much needed, since if there is some quite clmmon problem or special need for nutritients, it is most lijelily corrected just by the workibg places vooks etc.