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.
Coffee, in many circles is now thought to be beneficial to your health.
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.
Heightened alertness is one of the best known beneficial effects of coffee consumption and this alertness may be very useful for certain tasks. A study recently published in The Journal of Experimental Psychology found that students performed better at finding grammatical errors in text, especially errors of verb tense and subject-verb agreement, although caffeine seemed to have no effect on the ability of participants to find misspelled words in text.
Caffeine may also reduce the risk of depression in women. A study at Harvard University appearing in The Archives of Internal Medicine concluded that two to three cups of coffee per day reduce the risk of depression in women by 15 percent. A minimum of four cups of coffee per day reduce that risk by 20 percent. The reason for this improvement is that caffeine modulates the release of mood transmitters in the brain according to Dr. Albert Ascherio, a researcher in the Harvard study.
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.
Finally, regular coffee consumption might also reduce the risk of developing the most common type of cancer, basal cell carcinoma. A study performed by Harvard Medical School and Brigham and Women's Hospital in Boston found that women who consumed 3 or more cups of coffee daily had a 20% lower risk of this common skin cancer, while men had a 9% lower risk of developing basal cell carcinoma. The findings of this study were presented to the American Association for Cancer Research.
Historical research holds that coffee increases your risk of everything from heart disease to cancer.
Coffee, in many circles is now thought to be beneficial to your health.
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.
Heightened alertness is one of the best known beneficial effects of coffee consumption and this alertness may be very useful for certain tasks. A study recently published in The Journal of Experimental Psychology found that students performed better at finding grammatical errors in text, especially errors of verb tense and subject-verb agreement, although caffeine seemed to have no effect on the ability of participants to find misspelled words in text.
Caffeine may also reduce the risk of depression in women. A study at Harvard University appearing in The Archives of Internal Medicine concluded that two to three cups of coffee per day reduce the risk of depression in women by 15 percent. A minimum of four cups of coffee per day reduce that risk by 20 percent. The reason for this improvement is that caffeine modulates the release of mood transmitters in the brain according to Dr. Albert Ascherio, a researcher in the Harvard study.
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.
Finally, regular coffee consumption might also reduce the risk of developing the most common type of cancer, basal cell carcinoma. A study performed by Harvard Medical School and Brigham and Women's Hospital in Boston found that women who consumed 3 or more cups of coffee daily had a 20% lower risk of this common skin cancer, while men had a 9% lower risk of developing basal cell carcinoma. The findings of this study were presented to the American Association for Cancer Research.
About the Author:
We used the following websites for background information: www.my-cap.com/. My Cap sells k cup caps and reusable capsules for Nespresso brewers. I am not associated with My Cap and they did not review this document.
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