Given that the rest of the sentence refers to sugar and protein, he probably means fat. Non-native speaker and/or mildly inaccurate translation. Lard isn't real

Given that the rest of the sentence refers to sugar and protein, he probably means fat. Non-native speaker and/or mildly inaccurate translation. Lard isn't really worse for you than other fats anyway, so I'm not sure why he'd focus on that.