<prompt> tafadhali geuza maudhui haya ya swahili kwenda kwa kiingereza.ingawa utafiti huu hauelezei ni kwanini flavonoids zina athari hii nzuri kwa ugonjwa wa alzheimers, ni wazi kuwa ulaji wa muda mrefu wa ulaji wa ladha anuwai huhusishwa na hatari za chini za ugonjwa wa alzheimer na shida ya akili kwa watu wazima.  <response>: though this study doesnt explain why flavonoids have this beneficial effect on alzheimers disease, its clear that high, long-term dietary intake of a wide range of flavonoids is associated with lower risks of alzheimers disease and dementia in adults. 