Guava leaves are good for weight loss. Guava leaves when taken as tea prevents the absorption of sugar from diet and thus reduces the blood sugar levels which helps in weight loss. Although enough scientific data is not available about duration and frequency of tea intake, but a strong tea can be taken 1 cup per day and a light tea can be taken 3-4 cups per day for weight loss[12][13]. Tip: 1. Take 1-2 fresh Guava leaves and crush them. 2. Pour a cup of water over it and leave it for 5 minutes. 3. Strain and sip it slowly for weight loss[10]. Additionally some Cinnamon stick, Mulethi powder and Cardamom can also be added to it.