I am guilty of being a coffee lover. I am so bad that when I see someone on TV carrying a cardboard cup of the brew, I am tempted to make some for myself. So, the following was good news for me.
Scientists have now proved that drinking certain types of coffee can be beneficial to brain health, but how does this popular brew support cognitive function? A new study identifies some of the mechanisms that allow coffee to keep mental decline at bay.
According to data from the Harvard T.H. Chan School of Public Health in Boston, MA, about 54 percent of all adults in the United States drink coffee on a daily basis.
While drinking coffee can bring both benefits and risks for a person’s health, a 2016 study from the University of Ulster in Coleraine, United Kingdom, concluded that the health benefits of moderate coffee consumption “clearly outweigh” the potential risks.
One of these benefits is that coffee seems to protect the brain against cognitive impairments and boost thinking skills. Continue reading
As a coffee drinker and coffee lover, I enjoyed this post and thought you might, too.
Athletic Performance Training Center
Apparently, Saturday, September 29 was National Coffee Day. I missed it.
I’ve touted the benefits of coffee and caffeine in past articles and blog posts (Please see Coffee, Caffeine, and Exercise, among others). Here’s an informative article from The Ladders’ Meredith Lepore. Read it with your daily cup of java.
It seems like every day there is a new study telling us either that coffee is slowly killing us, making us healthier, making us smarter, making us dumber, helping us grow wings, etc., However there are a number of studies that have come out recently that reveal some very interesting facts about your daily cup of joe. In honor of National Coffee Day, this Saturday, check out these 7 facts about coffee.
It can make everyone you work with so much more appealing
A recent study that appears in the Journal of Psychopharmacology finds that if you have coffee…
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I am a coffee drinker and always happy to learn of positive effects to be gleaned from drinking it. As a matter of fact, I pretty much concentrate on decaf, though, because I don’t like to introduce any foreign chemicals into my system if I can help it. Also, I read an article about caffeine withdrawal symptoms that scared me.
Summary: A new study reports caffeine concentration, the equivalent of four cups of coffee, can promote the movement of a regulatory protein into mitochondria. This can enhance mitochondrial function and protect heart cells from damage.
They found that caffeine induced the movement of p27 into mitochondria, setting off this beneficial chain of events, and did so at a concentration that is reached in humans by drinking four cups of coffee. NeuroscienceNews.com image is in the public domain.
Caffeine consumption has been associated with lower risks for multiple diseases, including type II diabetes, heart disease, and stroke, but the mechanism underlying these protective effects has been unclear. A new study now shows that caffeine promotes the movement of a regulatory protein into mitochondria, enhancing their function and protecting cardiovascular cells from damage. Continue reading
Filed under caffeine, coffee
A couple of things to lay out before we start here. First, I don’t drink coffee with caffeine as I try to keep drugs of any kind out of my system. Second, I am a regular bicycle rider and always on the lookout for new sources of energy.
The other morning I had a new situation. I had a date for early afternoon to attend a play. In addition, we had reservations for brunch at noon. From this schedule, I was not going to have a lot of time to get in a bike ride. So, I thought I would rise at first light and take out the bike for a ride ahead of walking the dog and my social schedule for the day.
Normally, I start the day with what I call my rocket fuel. It is a smoothie that contains all my vitamins. You can read about it in A super breakfast smoothie.
On the morning in question, my reservation about my smoothie was that it takes 15 minutes to make and another 15 minutes to drink. I didn’t want to spend 30 minutes doing that. I wanted to be riding my bike. On the other hand I was concerned that having just awakened from a night’s sleep, my energy reserves were low. I sure didn’t want to black out. I hadn’t eaten in over nine hours.
So, what to do instead to give me a quick shot of energy. I like my coffee in the morning, but since it is decaf, I don’t expect a boost from it. Here is the beginning of a light bulb going off in my head. As recently as April, I got turned on to coconut oil as a wonderful source of nutrition. Check out Why should I try coconut oil? for more details. Since that time I have been using coconut oil in every way I could think of to cook in, shave with, etc. Coconut oil has a lot of healthy fat in it which provides energy. I decided to add a tablespoon of coconut oil to my coffee. Continue reading
I confess I love coffee. I drink it every morning and after meals when I eat out. Mostly I consume decaf as I have read some horrifying studies on caffeine addiction and caffeine headaches. Also, I really don’t like to add chemicals to my system if I can help it. Here is an interesting study of the effect of caffeine and coffee on workouts from Medical Xpress.
Caffeine is one of the most researched substances reported to help athletes perform better and train longer and harder. As a result, professional and amateur sportspeople often take it as a performance-enhancing “ergogenic” aids for a wide range of activities. These include intermittent exercise such as football and racket sports, endurance exercise such as running and cycling, and resistance exercise such as weightlifting.
But while most research looks at the effects of pure caffeine consumed as tablets with water, in the real world most people get their caffeine from coffee, energy drinks or other products like special gels or chewing gum. So will drinking a cup of joe before your workout actually make a difference? The answer could depend as much on your genes as what kind of coffee you’re drinking.
Scientists think caffeine affects the body chemical adenosine, which normally promotes sleep and suppresses arousal. Caffeine ties up the receptors in the brain that detect adenosine and so makes it more alert. Continue reading
I love my morning coffee. I also love a cup of cappuccino after dinner when dining out, so, clearly I have a dog in this fight.
Scientists have found that people who drink coffee appear to live longer.
Drinking coffee was associated with a lower risk of death due to heart disease, cancer, stroke, diabetes, and respiratory and kidney disease for African-Americans, Japanese-Americans, Latinos and whites.
People who consumed a cup of coffee a day were 12 percent less likely to die compared to those who didn’t drink coffee. This association was even stronger for those who drank two to three cups a day—18 percent reduced chance of death.
Lower mortality was present regardless of whether people drank regular or decaffeinated coffee, suggesting the association is not tied to caffeine, said Veronica W. Setiawan, lead author of the study and an associate professor of preventive medicine at the Keck School of Medicine of USC. Continue reading
I am a great believer in the benefits of stair climbing. Check out my post 5 Reasons stair climbing is good for you to read much more about it. Here are some neat further benefits of this simple, but not necessarily easy, exercise that you can do in lots of places.
A midday jolt of caffeine isn’t as powerful as walking up and down some stairs, according to new research from the University of Georgia.
In a new study published in the journal Physiology and Behavior, researchers in the UGA College of Education found that 10 minutes of walking up and down stairs at a regular pace was more likely to make participants feel energized than ingesting 50 milligrams of caffeine-about the equivalent to the amount in a can of soda.
“We found, in both the caffeine and the placebo conditions, that there was not much change in how they felt,” said Patrick J. O’Connor, a professor in the department of kinesiology who co-authored the study with former graduate student Derek Randolph. “But with exercise they did feel more energetic and vigorous. It was a temporary feeling, felt immediately after the exercise, but with the 50 milligrams of caffeine, we didn’t get as big an effect.” Continue reading
As a big fan of coffee in general and the mocha drink in particular, this study struck a positive chord with me.
Deep down, we always knew it, but science is proving that cocoa and caffeine are indeed the best marriage ever. Clarkson University researcher Ali Boolani recently completed a study that explores the powers of these two dark delights.
The assistant professor of physical therapy and physician assistant studies teamed up with colleagues at the University of Georgia to examine the “acute effects of brewed cocoa consumption on attention, motivation to perform cognitive work and feelings of anxiety, energy and fatigue.” Continue reading
I found this on the web and thought it worth sharing. Regular readers know I am not a fan of soda drinks, sugared or chemicalled up. You can check out my Page – What’s Wrong With Soft Drinks? for details.
Having posted on Alzheimer’s a few hours ago, I thought you should see this interesting post on coffee.
While we are on the subject, please be sure to check my Page – Important Facts About Your Brain (and Exercise Benefits)
Our Better Health
How coffee intake affects the chance of developing mild cognitive impairment.
Drinking one or two cups of coffee a day can protect the brain against a precursor to dementia, a new study finds.
More coffee, though, does not lead to a higher neuro-protective effect.
In fact, the study found that people who increased their consumption by a cup or two had twice the risk of mild cognitive impairment (MCI).
MCI is a common precursor to developing forms of dementia, like Alzheimer’s disease.
Symptoms of MCI include minor memory problems and slowed thinking and judgement.
The Italian study of 1,445 people also found that people not drinking coffee were at higher risk than those who drank moderate amounts.
The study’s authors write:
“These findings from the Italian Longitudinal Study on Aging suggested that cognitively normal older individuals who never or rarely consumed coffee and those who increased their coffee consumption habits…
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Filed under coffee, dementia
I like coffee but usually drink decaf because I read about caffeine headaches years ago and it scared the life out of me. I wanted to reblog this because I know that a lot of folks drink those ‘energy’ drinks and they are crammed with caffeine along with other undesirable chemicals. No matter what your beverage of choice, I hope this proves useful to you.
I think the natural way is always better, certainly healthier and less damaging to the body.
Consider these each as an amuse-bouche. (I just learned the term.)
To read more on the dangers of diet sodas, check out:
Is Diet Soda Bad For You?
Does Diet Coke Make You Fat?
A Guest Post: Why I’m Kicking the Diet Soda Habit
Dr. Arfram Ikram, an assistant professor in neuroepidemiology at Erasmus Medical Centre Rotterdam, presented his findings at the symposium. He commented: “The majority of human epidemiological studies suggest that regular coffee consumption over a lifetime is associated with a reduced risk of developing Alzheimer’s Disease, with an optimum protective effect occurring with three to five cups of coffee per day.”
With Alzheimer’s and dementia in my family, anything like this resonates with me. For further health tips on this subject, check out my Page – Important Facts About Your Brain.
Cooking with Kathy Man
Drinking 3-5 cups of coffee per day may help to protect against Alzheimer’s Disease, according to research highlighted in an Alzheimer Europe session report published by the Institute for Scientific Information on Coffee (ISIC), a not-for-profit organisation devoted to the study and disclosure of science related to coffee and health.
The number of people in Europe aged over 65 is predicted to rise from 15.4% of the population to 22.4% by 20251 and, with an aging population, neurodegenerative diseases such as Alzheimer’s Disease are of increasing concern. Alzheimer’s Disease affects one person in twenty over the age of 65, amounting to 26 million people world-wide
Recent scientific evidence has consistently linked regular, moderate coffee consumption with a possible reduced risk of developing Alzheimer’s Disease. An overview of this research and key findings were presented during a satellite symposium at the 2014 Alzhemier Europe Annual Congress.
The session report from this…
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Tea is rich in catechins, which are antioxidant polyphenols. These have been shown to reduce the action of free radicals in the body that cause damage to our cells.
Seemingly every other day another study comes out that has found some additional health benefit to tea drinking. The list of diseases and conditions tea is believed to assist or prevent seemingly grows longer by the minute. On the other hand, coffee has been vilified for a number of years, in particular the caffeine it contains. But recently, new studies have shown that coffee is actually protective against some diseases and may be good for you in moderate amounts. So what is a person to think? If you have to choose between tea and coffee, which is the healthier choice?
Tea is rich in catechins, which are antioxidant polyphenols. These have been shown to reduce the action of free radicals in the body that cause damage to our cells. Tea is one of the highest sources of this type of antioxidant in the Western diet. Both black and green tea…
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