None of this is "bad for you" they are all essential foodstuffs. To put it in basic terms,you need food to live.It is when populations get wealthier that's one foods are over eaten. This happens particularly in the West. America fir instance has seen a fal, in average life expectancy due ti food related and overeating problems.
Thailand too has started to see this, especially amongst children.
However to single out pha thong go as a single source of the problem just shows ahow little this health official knows about his own job.
Incompetence like this is likely to do more harm than good