A veteran nurse from Taiwan’s Linkou Chang Gung Memorial Hospital has shared a simple yet powerful weight-loss story from her own family—one that hinges on eliminating a single drink from the daily diet. Tan Dunci, a seasoned nursing professional, appeared on the television program Little Universe Big Bang to describe how both of her adult sons transformed their health by cutting out sugary beverages. Her younger son dropped from 100 kg (220 lbs) to 70 kg (154 lbs), losing 30 kg (66 lbs), while her elder son shed 20 kg (44 lbs). The key? Stopping a beverage that many consider an everyday staple.
The Simple Change That Worked
The brothers, both university students at the time, had struggled with excess weight and stubborn belly fat. According to Tan, they were regular consumers of sweetened drinks—including bubble tea, fruit juices, and soda—often drinking multiple servings a day. After deciding to give up these beverages entirely, they saw dramatic, sustained weight loss over the course of about a year, with no other major dietary or lifestyle changes initially.
“They didn’t start a strict diet or join a gym,” Tan explained. “They just replaced every sugary drink with water or unsweetened tea. The pounds came off naturally.” Her sons reported feeling less bloated, more energetic, and noticed that their waistlines shrank significantly. The results align with clinical observations: liquid sugar is easily overconsumed and stored as visceral fat—the deep belly fat linked to metabolic disease and fatty liver.
Expert Advice for Reducing Visceral Fat
Dr. Li Tangyue, a family medicine specialist who also appeared on the program, emphasized that targeting visceral fat requires more than just cutting drinks. He outlined five key nutrients that support fat loss from the liver and abdomen:
- Soluble fiber – Found in oats, apples, and beans, it helps slow digestion and reduces fat absorption.
- Omega-3 fatty acids – Present in salmon, mackerel, and flaxseeds, they lower liver fat and inflammation.
- Antioxidants – Berries, dark leafy greens, and green tea fight oxidative stress that worsens fat storage.
- Probiotics – Yogurt, kimchi, and kefir improve gut health, which influences metabolism and fat distribution.
- Protein – Lean chicken, tofu, and legumes increase satiety and preserve muscle during weight loss.
Dr. Li also listed 16 foods—including avocados, almonds, broccoli, and turmeric—that directly help eliminate visceral fat when eaten regularly.
Foods That Fight Fatty Liver
Fatty liver disease, defined as more than 5% fat accumulation in the liver, often accompanies excess belly fat. Taiwanese dietitian Cheng Hanyu stressed that reversing the condition hinges on three habits: balanced eating, gradual weight loss, and regular exercise. She recommended ten liver-friendly foods:
- Coffee (unsweetened) – reduces liver enzyme levels
- Green tea – rich in catechins that lower fat absorption
- Olive oil – healthy fats that improve liver function
- Garlic – activates enzymes that flush toxins
- Leafy greens – protect against fat buildup
- Walnuts – high in omega-3s
- Turmeric – anti-inflammatory properties
- Sunflower seeds – vitamin E supports liver repair
- Avocado – helps produce glutathione, a detoxifying antioxidant
- Beetroot – boosts bile flow and fat digestion
Cheng warned against sugary snacks, refined carbs, trans fats, alcohol, and processed meats—all of which exacerbate fatty liver.
Broader Implications for Health
The Tan family story underscores a growing consensus among medical professionals: eliminating liquid calories is one of the most effective single steps for weight control and liver health. With obesity and non-alcoholic fatty liver disease on the rise globally—affecting an estimated 25% of adults—small, sustainable changes can yield outsized benefits. For readers looking to start, replacing just one sugary drink per day with water could prevent an extra 50–100 calories from becoming stored fat over a year.
For further reading, the blog offers guides on liver-protective diets and exercises that target belly fat. As Tan concluded, “The hardest part is the first week. After that, your taste buds adjust, and you wonder how you ever drank so much sugar.”