Igarashi , Yuko, Taku Obara, Mami Ishikuro, Hiroko Matsubara, Michiko Shigihara, Hirohito Metoki, Masahiro Kikuya, Yoichi Sameshima, Hirofumi Tachibana, Mari Maeda-Yamamoto, and Shinichi Kuriyama. 2017. “Randomized Controlled Trial of the Effects of Consumption of ‘Yabukita’ or ‘Benifuuki’ Encapsulated Tea-Powder on Low-Density Lipoprotein Cholesterol Level and Body Weight”. Food & Nutrition Research 61 (June). https://foodandnutritionresearch.net/index.php/fnr/article/view/1211.