> I'm pretty sure we are eating more calories than our grandparents did, too It varies from country to country. In the UK for instance, calories per household

> I'm pretty sure we are eating more calories than our grandparents did, too It varies from country to country. In the UK for instance, calories per household decreased 15-30% from 1980 to 2009 (https://ifs.org.uk/bns/bn142.pdf https://ifs.org.uk/bns/bn142.pdf). The trend has continued since.