A fifty-two-year-old female (prakriti pitta-kapha) presents with persistent weight gain. She practices yoga and walks for thirty minutes almost daily. She eats little. In fact, she has a very poor appetite. Of note, she has a history of hypertension, hyperlipidemia, hypothyroidism, and depression, and she is still on medications for all these imbalances. Which herb would provide the most benefit to this client, supporting her body’s natural intelligence?