The flowers and leaves of this popular plant are edible. The leaves are steamed or boiled and eaten as leafy vegetables in Chinese cuisine. And chrysanthemum tea is a popular drink in China, not only because it is quite tasty, but also for its numerous health benefits; it can help to lower blood pressure, cool the body, and reduce inflammation, all of which can help to induce calmness. The powerful antioxidants and minerals present in the infusion can help your body better regulate itself and eliminate unnecessary stress hormones in the blood.