Crataegus monogynaWas originally used for poor digestion or fats, and is still used in TCM for "food stagnation". Is now known as one of our best cardio tonics, helping to restore strength and tone to the muscle and regulate heartbeat. Can also be useful for strengthening the connective tissue weakened by inflammation. Useful for children with ADD to help calm the heart and mind. Wonderful for all matters of the heart including heartache and grief.