If certain crazed bureaucracies have their way, it may become burdensome to benefit from ketosis: https://en.wikipedia.org/wiki/Fat_tax#Denmark

When I experimented with keto, two products were essential to my ability to do so; coconut oil and butter. It infuriates me that some in positions of influence and power (but not of productivity!) would dare usurp people's dietary choices based on the careless assumption that saturated fat is bad. Although such propositions have so far been unsuccessful, I doubt the mischief has ended. Where is the Charlton Heston of fat!?