After a period of extensive review, the NHPD has approved three health claims for tea. All types of tea infusions (black, green and oolong) are recognized as a source of antioxidants for the maintenance of good health. Tea is approved for increasing alertness. And tea is further accredited as helping to maintain and/or support cardiovascular health.
Green Tea extract is approved as a source of antioxidants for the maintenance of good health. It is also approved for use as an adjunct treatment in a weight management program in combination with a healthy diet and regular exercise.