Chilli contains up to seven times the vitamin C level of an orange and has a range of health benefits, including fighting sinus congestion, aiding digestion, and helping to relieve migraines and muscle, joint and nerve pain. It is also a good source of vitamins A and E, beta-carotene, folic acid and potassium. Chilli is also considered a potential metabolism booster for weight loss.
 
Capsaicin, the main bioactive plant compound in chili peppers binds with pain receptors, which are nerve endings that sense pain, therefore being beneficial in aiding pain relief. It also makes these pain receptors insensitive to other forms of pain, such as heartburn caused by acid reflux. Capsaicin blocks a natural chemical called Substance P, which is involved in the transmission and perception of pain. As a result, chillies can be useful in relieving and preventing common problems such as headaches, migraines and discomfort caused by sinus problems, allowing a person to relax more easily. Chillies are great at quickly and effectively opening nasal passages, allowing you to breathe more easily.
 
Studies indicate that capsaicin also lowers blood sugar levels. Eating chillies can have an incredibly positive impact on people that are overweight or suffer from diabetes. Regular consumption of chillies promotes weight loss by reducing appetite and increasing fat burning when combined with other healthy lifestyle strategies.
 
Chillies are regarded as being a circulation booster and acts as a thinner to help protect against strokes. Improving overall heart health. Eating chillies has been shown to lower cholesterol, reduce the amount of fibrin in the blood, and as a result, lower the blood's tendency to clot. Cultures where hot pepper is used liberally have a much lower rate of heart attack, stroke, and pulmonary embolism.
 
Capsaicin can irritate or burn your eyes or hands. Chili oil can stick to the skin, so wash hands thoroughly after handling peppers and be cautious about touching your eyes with your hands.