#3 love the color of green and blue. Instead of needles, the Yin-yang design might be better. Acupuncture needles have a thin coil at the top, never a ball. Also the needles could be a turn off for people who are afraid of needles. I need an apple or other symbol of nutrition. The circles to the left of the beaker carry no significance for me. Maybe an apple there or an EKG tracing to pint out that we are still medical doctors.
I thought of an apple on the left and a yin yang sphere on the right connected by an EKG tracing or peaking out behind a beaker with a double helix inside.
Please help. Still like orange or red as a third color.