The logo ideas are developing around the supplements, nutrition, physchiatry and exercise as a holistic approach. Like a circle of all of the disciplnes being interdependent and surrounding the person.
We love your design as it has the four pebble like shapes showing the four areas of health over a bold logo in a holistic approach. Developing on this idea with the thoughts of the holistic appraoch to mental health, the person being the centre of this and the four key health disciplines would be good to see.