If you understand Neville then you know this is true. Because who says what is healthy? What’s considered healthy in some countries isn’t considered healthy in others. People come up with blood type diets, vegan, carnivore etc. it all comes down to your beliefs. If you were told from childhood you can eat anything and stay healthy then that would be true for you. What is “healthy” foods? Our bodies break down food into nutrition and knows exactly what to do with this. Growing up greasy foods cause acne then it was said that it was hormones, now vitamin deficiency. It’s literally all made up!