2.5. Intervention and Materials
Our previous study showed that consuming 14 g of coffee cherry pulp juice concentrate twice daily (28 g per day) was safe [Both the coffee cherry pulp juice concentrate and the placebo were manufactured in a good manufacturing practice (GMP)-certified plant by MiVana Co., Ltd., Samut Prakan, Thailand. Coffee cherry pulp juice concentrate was made from the frozen coffee pulp (skin and pulp) of 