A diet low in fat, animal protein, alcohol and high fructose corn syrup is helpful for reducing uric acid in the body, states Mayo Clinic. Low or no fat dairy, complex carbohydrates and fruits rich in vitamin C can all help keep uric acid levels low.
A diet high in purines causes excess uric acid in the body, explains the Arthritis Foundation. To lower uric acid levels, a diet low in purines is recommended. Purines are most commonly found in fried foods, foods high in trans and saturated fats, meat, alcohol, fermented foods, seafood and full-fat dairy.
People trying to lower uric acid should eat a diet high in whole grains, fresh fruits and low or no fat dairy. Water intake is essential for helping the body flush out uric acid. Drinking between eight and 16 8-ounce glasses of water daily is ideal, according to Mayo Clinic.
An excess of uric acid is most commonly caused by diet but can also be a result of alcoholism, diabetes, chemotherapy, kidney failure and lead poisoning, explains the University of Maryland Medical Center. Uric acid buildup in the body can lead to gout, a painful form of arthritis. A doctor can perform a simple blood test to check uric acid levels in the blood.