When a person passes middle age, his/her yang qi starts to decline, and the body begins to age from then onward. Coupled with the effects of modern-day diets, abnormal daily routines, lack of exercise, and high tension from life and work, together with air and environmental pollution, all contributors to accelerated damage of the internal organs, resulting in premature aging. Traditional Chinese medicine (TCM) believes that the prevention of aging should start with the maintenance of the viscera (internal organs). Among them, the spleen and kidney are the most closely related to aging, and maintenance of them should best start with the daily diet….