If you ask ten people what they think is healthy you will probably get ten different answers. It's a highly subjective thing. Or it's a media thing. Or it's a current research thing. Or it's a trend thing. Whatever, it varies.
To me, health is love. It's common sense and it's individual.
Hating the way your body look and therefor dragging yourself to the gym to do something you don't enjoy is not loving, therefore not healthy.
Blaming your body for its flaws and punishing it with shutting off its signals (your symptoms) with suppressants is not loving, therefore not healthy.
Loving you and loving the tool you got to express yourself here (your body) is the way to a healthy life.
Listen for the signs. Ask for the guidance. And love what is. No matter what is. Because the opposite will never take you to wherever you want to go. You can't force yourself to true holistic health, but you can definitely flow there, with love.
With all my love,