During their middle to late 40s, many men experience a growth in prostate cells called benign prostatic hyperplasia (BPH). As a result the prostate enlarges and may block urine flow, possibly causing an increased risk of urinary tract infections and other urinary problems. Diet and calories may play a role in the development of BPH, according to recent research published in the American Journal of Clinical Nutrition.

Researchers followed over 3,500 40- to 75-year-old men with BPH for eight years. During the study the men provided information about their food and nutrient intake and identified urinary symptoms they experienced due to BPH. When dietary and nutrient intakes of the men were compared, men who consumed the most calories had the highest risk of BPH and symptoms of BPH. In addition when calorie intake was compared, men who ate more protein had a higher risk of BPH.

According to the results of this research, the development of benign prostatic hyperplasia seems to be affected by diet and lifestyle factors. If you’re concerned that you’re consuming too many calories, you can make adjustments in your diet by increasing your intake of fruits, vegetables and whole grains and reducing your overall fat intake.

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Sources:  Suzuki S, Platz EA, Kawachi I, Willett WC, Giovannucci E. Intakes of energy and macronutrients and the risk of benign prostatic hyperplasia. American Journal of Clinical Nutrition, April 2002, Vol. 75, No. 4, pp. 689-697.