April 21, 2009

Chili Peppers Add Spice to Life



Painfully hot, they make your eyes water, your heart race and can turn your face embarrassingly red.

Once only a staple of cuisine from far flung regions of the world, chilies can now be found in almost any dish around the globe.
A chili's spiciness is measured in Scoville units; the number of times a chili extract must be diluted in water in order for it to lose its heat.
The "ghost chili", also known as bhut jolokia, has more than 1 million Scoville units, while Tabasco sauce ranges from 2,500 to 5,000 Scoville units and jalapeno peppers from 2,500 to 8,000 units.
Chilies have formed part of the diet in the Americas since approximately 7,500 BC and owe most of their fame to their sometimes unbearably spicy flavor.
They have long been recognized for their health benefits. Scientific research --and legend-- have attributed health wonders to chilies over the years.
Diego Alvarez Chanca, a physician on explorer Christopher Columbus' second voyage to the West Indies in 1493, first wrote about the pepper's medicinal effects back in 1494.

Below we look at effects eating chilies has on the body.


Skin
Other than for its flavor-enhancing qualities, chili is, oddly enough, used to fight the summer heat.
As the chili causes extreme sweating and blood rushing to the face, it cools the body down when the sweat evaporates, making it useful for combating heat.
These same heat inducing properties are said to have a cumulative effect and over time are believed to alleviate pain when used in treatments for anything from arthritis and psoriasis to shingles and severe burns.


Brain
The substances that give chili peppers their intensity when eaten or applied on the skin are called capsaicinoids.
When consumed, capsaicinoids connect with pain receptors in the mouth and throat that are normally responsible for sensing heat.
Once activated by the capsaicinoids, these receptors send a message to the brain that the person has consumed something hot.
The brain responds to the burning sensation by raising the heart rate, increasing perspiration and releasing endorphins, which release happy hormones and are called the body's "natural painkillers."


Stomach
Chilies have long been associated with soothing the digestive system, by acting as stomach cleansers. According to the UK Food Guide, chili helps to settle stomach upset and encourages the production of good digestive acid.
Chili aficionados believe the fruits can also induce weight loss because the substance that makes them "hot" speed up the body's metabolism.
However, one study by the American Institute of Cancer Research performed in Mexico showed in 2003 that a high consumption of chilies (approximately nine to 25 jalapeno peppers per day) is in fact associated with stomach cancer.


Immune System
Red chilies contain high amounts of carotene and vitamin C. It is said that chilies contain more vitamin C than citrus fruits. Chili peppers are also a good source of vitamin B6 and are very high in potassium, magnesium and iron, giving them a reputation for naturally boosting the body's immune system.


Heart and Other Cardiovascular Effects
A 2006 study published in the British Journal of Nutrition showed that after adding chili to the diet, bad cholesterol, that can often lead to heart problems, took a longer time to develop into heart diseases.

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