These sentences were read aloud by real people — native Japanese speakers — for the open Mozilla Common Voice project. Listen to how a phrase sounds in real speech: the intonation, the pace, the way words run together. Two speakers mean two different people read it — compare them.
免疫を高めるためとか関係なく納豆を毎日食べてる
めんえきをたかめるためとかかんけいなくなっとうをまいにちたべてるI eat natto every day regardless of whether it boosts immunity or not.