
Japanese model Yano Shiho, known for her disciplined approach to health and as the wife of MMA star Choo Sung-hoon, recently shared one of her dietary staples. Appearing on the KBS 2TV variety program New Product Release: Fun-Staurant, Yano presented a range of dishes centered around a root vegetable she has relied on for years to maintain her figure: the Chinese yam.
During the show, Yano praised the vegetable’s reputation as the "eel of the mountains," a nickname earned for its association with stamina. "It’s really good for vitality," she joked. "I should definitely feed this to Choo Sung-hoon."

Fiber-Rich and Digestive-Friendly: How Chinese Yam Supports Weight Goals
Chinese yam is characterized by its high water content and the presence of mucin, a viscous type of dietary fiber. This unique texture helps prolong the feeling of fullness, which can be a significant advantage for blood sugar management and preventing overeating or unnecessary snacking during a diet.
Beyond appetite control, the mucin in Chinese yam serves a protective role for the gastrointestinal lining. By supporting digestive function and promoting efficient nutrient absorption, it aids in fatigue recovery and immune health. While it may not directly boost physical performance in a vacuum, its ability to improve baseline fitness and overall physical condition provides a natural foundation for sustained energy and vitality.
Preparation Tips: Managing Itchiness and Caloric Density
While highly beneficial, there are a few practical considerations when adding Chinese yam to your kitchen:
Handling Raw Yam: Many people experience skin irritation or itching when handling raw Chinese yam due to the presence of calcium oxalate crystals. To mitigate this, briefly soaking the peeled yam in vinegar water can help neutralize the itch-inducing components.
Mind the Carbohydrates: Unlike leafy greens, Chinese yam is a root crop and is functionally a carbohydrate. When grated and mixed with additives like honey or milk, the calorie count can rise significantly.
Dietary Strategy: If you are focusing on weight loss, it is best to treat Chinese yam as a substitute for other starches rather than an additional side dish.
