Leaf spot first appears in rainy or humid weather as the plants are growing. They look like small brown spots with a water-soaked margin surrounded by a yellow halo usually on the upper halves of the iris leaves.
Two, caffeine enhances the sensation and contractility of the bladder. Another way caffeine can affect prostate health is through its ability to irritate the bladder because it is a theoxanthine, a family of drugs that includes theobromine (found in chocolate) and theophylline (found in tea). Theophylline also stimulates and irritates the bladder.
Other research has found coffee can lower the risk of Parkinson's disease, type 2 diabetes, gallstones, and liver cancer. About 217,730 new cases of prostate cancer were diagnosed in 2010, according to the American Cancer Society. About 32,000 men died of the disease in 2010.