Coffee contains many complex chemicals that have both beneficial and detrimental effects on your body.
Historical research holds that coffee increases your risk of everything from heart disease to cancer.
Recent studies suggest that the benefits of coffee are likely greater than the health risks, if any, it may pose.
While coffee contains a number of different substances, including antioxidants and psychoactive chemicals, caffeine is by far the best known chemical compound in coffee and is the one which is responsible for the best known effects of coffee, both positive and negative. For instance, some people are especially sensitive to caffeine and may experience irritability, anxiety and have trouble sleeping after drinking more than four cups of the beverage daily. From what is currently known, it is recommended to drink coffee black and in quantities not exceeding three cups daily.
One of the benefits of coffee which is well known is heightened alertness; an effect which can be helpful when performing many common tasks. A study published in the Journal of Experimental Psychology revealed that students who had consumed caffeine were better able to spot grammatical errors in text, particularly subject-verb agreement and tense errors, although their ability to spot misspellings was not affected.
A Harvard University study also found a correlation between coffee consumption and a lower risk of depression in women. The study, published in The Archives of Internal Medicine, found that women who drank two to three cups of coffee per day had a 15% lower risk of developing depression, while those who drank four or more cups per day experienced a 20% lower risk of depression. The lower risk of depression in women who drink coffee regularly is thought to be due to caffeine's effects on regulating the release of neurotransmitters which affect mood.
A study published in The Journal of Alzheimer's Disease found that mice who were given an amount of coffee equivalent to 4 - 5 cups in humans had elevated levels of the hormone Granulocyte Colony Stimulating Factor, which is believed to reduce the risk of Alzheimer's disease.
Coffee may also be linked with a lower risk of prostate cancer, according to the results of a Harvard School of Public Health study published in The Journal of the National Cancer Institute. Men who drank at least six cups of coffee per day were found to have a risk of developing the most deadly form of prostate cancer which was 60% lower than that of the control group. These participants were also found to have a 20% lower risk of all forms of prostate cancer.
Caffeine may also reduce the risk of basal cell carcinoma, which is the most common form of cancer. This finding was recently presented to the American Association for Cancer research. A study at Brigham and Women's Hospital and Harvard Medical School also showed that women consuming at least three cups of coffee per day experienced a 20 percent reduction in the risk of skin cancer. The men in this study experienced a 9 percent reduction.
Historical research holds that coffee increases your risk of everything from heart disease to cancer.
Recent studies suggest that the benefits of coffee are likely greater than the health risks, if any, it may pose.
While coffee contains a number of different substances, including antioxidants and psychoactive chemicals, caffeine is by far the best known chemical compound in coffee and is the one which is responsible for the best known effects of coffee, both positive and negative. For instance, some people are especially sensitive to caffeine and may experience irritability, anxiety and have trouble sleeping after drinking more than four cups of the beverage daily. From what is currently known, it is recommended to drink coffee black and in quantities not exceeding three cups daily.
One of the benefits of coffee which is well known is heightened alertness; an effect which can be helpful when performing many common tasks. A study published in the Journal of Experimental Psychology revealed that students who had consumed caffeine were better able to spot grammatical errors in text, particularly subject-verb agreement and tense errors, although their ability to spot misspellings was not affected.
A Harvard University study also found a correlation between coffee consumption and a lower risk of depression in women. The study, published in The Archives of Internal Medicine, found that women who drank two to three cups of coffee per day had a 15% lower risk of developing depression, while those who drank four or more cups per day experienced a 20% lower risk of depression. The lower risk of depression in women who drink coffee regularly is thought to be due to caffeine's effects on regulating the release of neurotransmitters which affect mood.
A study published in The Journal of Alzheimer's Disease found that mice who were given an amount of coffee equivalent to 4 - 5 cups in humans had elevated levels of the hormone Granulocyte Colony Stimulating Factor, which is believed to reduce the risk of Alzheimer's disease.
Coffee may also be linked with a lower risk of prostate cancer, according to the results of a Harvard School of Public Health study published in The Journal of the National Cancer Institute. Men who drank at least six cups of coffee per day were found to have a risk of developing the most deadly form of prostate cancer which was 60% lower than that of the control group. These participants were also found to have a 20% lower risk of all forms of prostate cancer.
Caffeine may also reduce the risk of basal cell carcinoma, which is the most common form of cancer. This finding was recently presented to the American Association for Cancer research. A study at Brigham and Women's Hospital and Harvard Medical School also showed that women consuming at least three cups of coffee per day experienced a 20 percent reduction in the risk of skin cancer. The men in this study experienced a 9 percent reduction.
About the Author:
My Cap provided some information on reusable k cups for this article. Contact them at www.my-cap.com. The writer isn't associated with My Cap and they did not review this document
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