A 27-year-old man with newly diagnosed schizophrenia has been taking olanzapine for 6 months with partial control of symptoms. He has gained 8 kg and is concerned about weight gain. What is the most appropriate initial strategy?AStop antipsychotics immediatelyBSwitch to clozapineCOffer lifestyle advice and consider switching to an antipsychotic with a lower metabolic risk profileDAdd long-term benzodiazepinesERefer only to a dietician without changing antipsychoticCheck my answer