Dr. Pongtorn Sungpuag is an Associate Professor at Institute of Nutrition, Mahidol University, Thailand. Dr. Pongtorn Sungpuag completed his D.Sc. at Mahidol University, Thailand.

Dr. Pongtorn Sungpuag research interests are bioavailability of carotenoids, phytonutrients, flavonoids, phytoestrogen, antioxidant activity in fruits and vegetables, development of methodology and measurement system to quantify nutrients in foods and diets.