"If you take enzymes, you'll regain a healthy body." Walker Norman Wardhaugh Price: ¥1300 Why did Dr. Walker, who avoided meat and ate simple meals, live to be 100 years old in good health? Learn from his book, the "Longevity Recipe for Living to 100" series. Supervised by Shunsuke Funase, it's presented in a way that can be practiced in Japan. Taking live enzymes into the body, the secret to longevity that the doctor discovered. Why is it important to consume natural enzymes, which die when heated, through a plant-based raw food diet? And how should you do it? Explanations on how to incorporate enzymes without drastically changing your diet."