Coffee's affect on general health has been considered mostly negative for decades. But recent years have seen more reports and studies pointing to beneficial health effects from consuming coffee on a regular basis. Despite a recent epidemiological study that alluded to longer life without dangerous diseases among those who drank five or more cups daily, moderation and understanding one's own physiological reaction tolerance is basic for managing coffee's health benefits beyond risks. Some cannot manage even one cup of coffee without getting too fidgety to function. Others have a threshold of time for coffee that can't be broken if they want to get a good night's sleep. Another aspect to consider is the type of coffee consumed, how it's brewed, and what is added to the final brew.
In its recommendations for the 2015 edition of Dietary Guidelines for Americans, a government advisory committee, for the first time, said Americans could safely consume up to five cups of coffee a day, or approximately 400 milligrams (mg) of caffeine, with no detrimental effects. The recommendation was based on an evaluation of multiple meta-analyses and other studies evaluating the link between coffee and chronic diseases, including cancer, type 2 diabetes, heart disease, Parkinson’s, and Alzheimer’s. While coffee has long gotten a bad rap because of its caffeine content, it also contains beneficial antioxidants, including significant amounts of hydrocinnamic acid and polyphenols. In fact, coffee is the number one source of antioxidants in the US diet, with researchers noting “nothing else even comes close.” The antioxidants may even help neutralize the harsher effects of the caffeine that coffee naturally contains. It’s not only coffee that’s rich in antioxidants and provides a healthy addition to water for your beverage options. Tea ranks right up alongside coffee in terms of health benefits, so choose whichever you prefer (or drink both!). Although coffee is the most popular beverage in the US, tea takes the number one spot globally.
A remarkable new study looking at natural alternatives to medications found that compared to a systemic steroid, a combination of honey and coffee was superior in reducing symptoms associated with a post-infectious cough (PPC). PPC is a cough that remains after a common cold or an upper respiratory tract infection for more than three weeks, and in some cases as long as several months. Conventional treatment may involve any number of powerful drugs, many of which have serious side effects, including codeine and dextromethorphan (so-called centrally acting antitussives), antihistamines, narcotics, and bronchodilators. Given the relative safety and superior effectiveness of honey plus coffee versus prednisolone, this study adds to a growing body of biomedical research indicating that natural substances, including spices, vitamins and foods, are often superior in efficacy to synthetic drugs while often maintaining far higher levels of safety relative to them.
With the CDC's recent warning that deadly, antibiotic resistant 'nightmare bacteria' are taking the lives of at least 23,000 U.S. patients a year, the discovery that regular consumption of coffee and tea slashes the risk of nasal colonization of MRSA in half is all the more remarkable.
A meta-analysis of more than 208,000 people found that drinking two to four cups of caffeinated coffee daily was associated with a 50 percent reduced suicide risk among adults. Caffeine promotes production of the neurotransmitters serotonin, dopamine and noradrenaline. It also triggers the release of Brain-Derived Neurotrophic Factor (BDNF), which activates brain stem cells to convert into new neurons. Recent research also suggests that low BDNF levels may play a significant role in depression, and that increasing neurogenesis has an antidepressant effect, which may help account for the reduction in suicide risk.
Is coffee a health elixir or an addictive toxin? The evidence goes both ways. But a study from Rutgers University now casts another vote for the health benefits of coffee. It finds that in addition to drinking that morning cup, you may even want to bathe in some coffee as a way of preventing harmful sun damage or skin cancer.
This is a Flash-based video and may not be viewable on mobile devices.
By Dr. Mercola
For years, physicians have been warning about the negative health effects of drinking coffee. You may have been told that coffee will raise your blood pressure, lead to heart disease, give you an ulcer or make you diabetic. But studies […]
We started to add coconut oil in our tea in the morning for added fat for fuel. In my practice, I have seen coconut oil support everything from eczema to fat loss to thyroid support. Some cultures call the coconut a “functional food” due to the healing capabilities. The saturated fat in coconut is considered a medium-chain fatty acids, which is the fat that is found in breast milk for brain and nervous system development.
Coffee with what’s left of my coconut oil floating on top. I only drank half this cup today.
Real Food Freaks
All coffee addicts who want to be free of their coffee habit should read this post and give my trick a whirl. Coconut oil in my coffee each morning for the last two weeks makes […]
by Dr. Mercola
Recent research has shown that moderate coffee consumption may be associated with a reduced risk for type 2 diabetes and Alzheimer’s disease. Since reactive oxygen species (ROS) are believed to be involved in both of these diseases, it was theorized that antioxidants in coffee might contribute to the risk reduction.
Scientists examined whether […]