Capsaicinoids found in cayenne pepper, jalapenos, habaneros and other chilli peppers already have an established treatment role in creams to address joint and arthritis pain. They also promote fat burning, increase metabolism and even kill cancer cells. Scientists have now reported the latest evidence that chili peppers are a heart-healthy food with potential to protect against the No. 1 cause of death in the developed world.
The report was part of the 243rd National Meeting and Exposition of the American Chemical Society (ACS), being held in San Diego the week of March 26.
Past research suggested that spicing food with chillies 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.
"Our research has reinforced and expanded knowledge about how these substances in chilies work in improving heart health," said Zhen-Yu Chen, Ph.D., who presented the study. "We now have a clearer and more detailed portrait of their innermost effects on genes and other mechanisms that influence cholesterol and the health of blood vessels. It is among the first research to provide that information."
The team found, for instance, that capsaicin and a close chemical relative boost heart health in two ways. They lower cholesterol levels by reducing accumulation of cholesterol in the body and increasing its breakdown and excretion in the feces. They also block action of a gene that makes arteries contract, restricting the flow of blood to the heart and other organs. The blocking action allows more blood to flow through blood vessels.
"We concluded that capsaicinoids were beneficial in improving a range of factors related to heart and blood vessel health," said Chen, a professor of food and nutritional science at the Chinese University of Hong Kong. "But we certainly do not recommend that people start consuming chilies to an excess. A good diet is a matter of balance. And remember, chilies are no substitute for the prescription medications proven to be beneficial. They may be a nice supplement, however, for people who find the hot flavor pleasant."
Chen and his colleagues turned to hamsters for the study, animals that serve as stand-ins for humans in research that cannot be done in people. They gave the hamsters high-cholesterol diets, divided them into groups, and supplemented each group's food with either no capsaicinoids (the control group) or various amounts of capsaicinoids. The scientists then analyzed the effects.
In addition to reducing total cholesterol levels in the blood, capsaicinoids reduced levels of the so-called "bad" cholesterol (which deposits into blood vessels), but did not affect levels of so-called "good" cholesterol. The team found indications that capsaicinoids may reduce the size of deposits that already have formed in blood vessels, narrowing arteries in ways that can lead to heart attacks or strokes.
Capsaicinoids also blocked the activity of a gene that produces cyclooxygenase-2, a substance that makes the muscles around blood vessels constrict. By blocking it, muscles can relax and widen, allowing more blood to flow.
Source: http://preventdisease.com/news/12/032812_Research-Shows-Hot-Peppers-Also-Prevent-The-Number-One-Cause-of-Death.shtml
Medical Disclaimer
The content of this website is provided for general informational purposes only and is not intended as, nor should it be considered a substitute for, professional medical or health care advice or treatment for any medical or health conditions. Do not use the information on this website for diagnosing or treating any medical or health condition. If you have or suspect you have a medical problem or health issues, promptly consult your professional registered / licensed health care provider.
The information contained in this blog and related website should not be considered complete as it is presented in summary form only and intended to provide broad consumer understanding and knowledge of diet, health, fitness, nutrition, disease and treatment options.
Dr JPB Prinsloo is the oldest homoeopathic practice in South Africa.
The practice, situated in Pretoria, was established in 1956.
To learn more about homeopathy, homeopathic treatment and the legal requirements for practising as a homeopath, visit:
http://www.biocura.co.za/
