My biology teacher said theres no such thing as “unhealthy” foods. Only eating in regulation, how true is this?

Question

My biology teacher said theres no such thing as “unhealthy” foods. Only eating in regulation, how true is this?

In: Biology

Answer 1

Food comes down to three components: Carbohydrates (includes sugar), protein, and fat. You need all 3 to survive. But obviously there are problems with having too much.