You need to eat ( fewer / less ) potato chips.
fewer
You need to eat ( fewer / less ) sweets.
fewer
You need to eat ( fewer / less ) noodles.
fewer
You need to eat ( fewer / less ) ice cream.
less
You need to eat ______ pasta or rice.
more
You need to eat ( fewer / less ) meat.
less
you need to eat ______ fruit and vegetables.
more