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.
The caffeine in coffee can serve as a diuretic. People who drink coffee on a regular basis are less likely to notice its diuretic effects. Diuretics can affect blood pressure levels. Coffee can cause those who drink it to urinate more frequently.Because coffee is a diuretic, a cup or two a day may aid in weight loss through the decrease of water weight.offee can cause those who drink it to urinate more frequently. Because coffee is a diuretic, a cup or two a day may aid in weight loss through the decrease of water weight.