As we all know, dietary control is vital for patients with gout, especially those in the acute attack stage who must follow strict dietary rules. Below is the three-step dietary principle for gout management.
Step 1: Foods to Avoid
1. Animal offal
Animal organs contain extremely high purine levels, especially brains, livers and kidneys. They should be completely avoided even during festivals.
2. Sugary beverages
Recent studies prove sugary drinks and fruit juice significantly elevate serum uric acid. Their gout-triggering risk equals that of beer and exceeds hard liquor. Fructose generates adenosine monophosphate — a substrate that boosts uric acid synthesis. It also worsens insulin resistance, raises circulating insulin and reduces uric acid excretion. All sugary drinks and fruit juices are prohibited.
3. Excessive alcohol intake
Though alcohol contains no purines, it raises blood uric acid. For long-term drinkers with hyperuricemia, limited intake is permitted: maximum one bottle of beer, two small glasses of whisky or one small glass of red wine per day. Patients with confirmed gouty arthritis must tighten restrictions: beer and white spirits are forbidden, and red wine intake should be limited to under 50 ml.
Step 2: Foods to Restrict
1. Red meat
Red meat refers to mammalian meat including pork, beef and mutton. It is high in purines (increasing gout risk) as well as saturated fat and cholesterol (raising cardiovascular disease risk).
2. Seafood
Shellfish, hairtail and anchovies are high-purine seafood. Compared with red meat and seafood, white meat exerts the mildest influence on uric acid levels. Gout patients are advised to take poultry such as chicken and duck as the primary source of animal protein. Note that poultry skin is rich in purines and subcutaneous fat; always remove skin before eating.
Step 3: Foods Encouraged for Consumption
1. Low-fat dairy products
They lower serum uric acid and cut down gout flare-ups.
2. Vegetables
Most vegetables have low purine content, while a few varieties (shiitake mushrooms, spinach, chives, large leafy greens, green peppers) are high in purines. Theoretically, they might raise uric acid, yet clinical research confirms they do not increase the frequency of acute gout attacks or overall gout incidence. These vegetables also contain nutrients that facilitate uric acid excretion, whose beneficial effects outweigh purine’s adverse impact. Overall, vegetables will not elevate uric acid or trigger gout flares.
Research shows gout shares a core mechanism — insulin resistance — with metabolic syndromes including diabetes. Gout patients may choose low-fructose fruits: cucumber, watermelon, coconut water, green plums, grapes, cherries, strawberries, pineapples, olives, peaches and plums. Limit high-fructose fruits: bananas, apples, oranges, pomegranates, lychees, persimmons, longans, red bayberries and figs.