> All food is healthy if you eat it in reasonable amounts
That is true if one is speaking about the basic categories like "fats/carbs/sugars" etc., but the concern is really about certain additives in processed foods. When ingesting a carcinogen, sure it is repeated exposure that raises one’s odds of developing cancer, but all it might really take is just a single time. That is why additives are sometimes banned from country to country: because there might not even be a "reasonable amount" greater than zero.
That is true if one is speaking about the basic categories like "fats/carbs/sugars" etc., but the concern is really about certain additives in processed foods. When ingesting a carcinogen, sure it is repeated exposure that raises one’s odds of developing cancer, but all it might really take is just a single time. That is why additives are sometimes banned from country to country: because there might not even be a "reasonable amount" greater than zero.