It’s not disconfirming since it’s possible that eating fats is bad but also that replacing fats with sugar is bad too or possibly even worse than eating fats.

It’s not disconfirming since it’s possible that eating fats is bad but also that replacing fats with sugar is bad too or possibly even worse than eating fats. There are also other possibilities to explain why eating too many fats is bad even though when they were targeted for reduction health outcomes did not improve.