Reflecting on this, I think that 'for-life' aspect is very key. A 'seeing aid' vs 'seeing crutch'. Crutches are usually meant to be temporary. A walking stick is the walking aid equivalent. Hence, for weight loss, is medication meant to be the life long solution? As a facilitator to move the needle for people - very helpful. The underlying question about lifestyle and habits never changing is where the life long crutch concern comes in.