Light enters the eye through the pupil, and the iris regulates the amount of light by controlling the size of the pupil. The iris contains two groups of smooth muscles; a circular group called the sphincter pupillae, and a radial group called the dilator pupillae.
Jalapeno peppers are used to flavour chilli The ingredient which makes jalapeno peppers hot also makes prostate cancer cells commit suicide, a study suggests.
Peppers that contain capsaicin include jalapenos, habaneros, cayenne, serrano, cherry peppers and even bell peppers. Eating peppers in the capsaicin family can benefit you because they play a role in digestive health, cardiovascular health and in long-term cancer prevention.