Past research suggested that spicing food with chilies can lower blood pressure in people with that condition, reduce blood cholesterol and ease the tendency for dangerous blood clots to form.
Researchers in Korea recently published evidence that suggests the mechanisms behind why capsaicin may aid weight loss.
Spicing up your daily diet with some red pepper can also curb appetite, especially for those who don't normally eat the popular spice, according to research from Purdue University.
The component that gives jalapeno peppers their heat may also kill prostate cancer cells.
A recent study published in PLoS ONE only strengthens previous research on the health benefits of chili peppers.
Going back for centuries, peppers and spices have been thought to be beneficial in the treatment of diseases, but only one other study -- conducted in China and published in 2015 -- has previously examined chili pepper consumption and its association with mortality. This new study corroborates the earlier study’s findings.
Using National Health and Nutritional Examination Survey (NHANES) III data collected from more than 16,000 Americans who were followed for up to 23 years, medical student Mustafa Chopan ’17 and Professor of Medicine Benjamin Littenberg, M.D., examined the baseline characteristics of the participants according to hot red chili pepper consumption. They found that consumers of hot red chili peppers tended to be "younger, male, white, Mexican-American, married, and to smoke cigarettes, drink alcohol, and consume more vegetables and meats...had lower HDL-cholesterol, lower income, and less education," in comparison to participants who did not consume red chili peppers. They examined data from a median follow-up of 18.9 years and observed the number of deaths and then analyzed specific causes of death.
"Although the mechanism by which peppers could delay mortality is far from certain, Transient Receptor Potential (TRP) channels, which are primary receptors for pungent agents such as capsaicin (the principal component in chili peppers), may in part be responsible for the observed relationship," say the study authors.
There are some possible explanations for red chili peppers’ health benefits, state Chopan and Littenberg in the study. Among them are the fact that capsaicin -- the principal component in chili peppers -- is believed to play a role in cellular and molecular mechanisms that prevent obesity and modulate coronary blood flow, and also possesses antimicrobial properties that "may indirectly affect the host by altering the gut microbiota."
"Because our study adds to the generalizability of previous findings, chili pepper -- or even spicy food -- consumption may become a dietary recommendation and/or fuel further research in the form of clinical trials," says Chopan.