That was my first thought. When I read journal articles that are comparing new data science techniques, it isn’t uncommon to use a breast cancer data set as a benchmark. At least the article does mention that companies have been doing this for years.

You know for a split second I wondered if calories weren’t universal. I actually didn’t know it wasn’t. I should have realized that if they were, nobody would suddenly opt for kJ.

Interestingly, the fact that I have no idea what a mm/meter of pizza means delayed my understanding of almost every other aspect of the graph by about a minute. I’d drop the length axes and change energy to calories.