Health Risk: Beans can trigger gout
If you suffer from gout, talk to your doctor about your bean consumption. People with gout are often advised to forgo dried peas, beans, lentils, and other legumes because of their high purine content. In susceptible people, purines increase levels of uric acid and can precipitate a gout attack.
Health Risk: Beans can make you gassy
While not technically a health risk, beans can cause an embarrassing flatulence problem, particularly dried beans, lentils, and peas. Help reduce gas production by changing the water several times during the soaking and cooking process, and always rinse canned beans. Adding herbs like lemon balm, fennel, and caraway, or combining cooked legumes with an acidic food, might also help prevent flatulence.