For my morning mood-boost, a large cup of coffee is the key. I often think, is it bad for my health? What is your opinion?
Single doses of caffeine up to 200 mg (about 3 mg/kg bw for a 70-kg adult) do not give rise to safety concerns. Concentrations of caffeine: Coffee (filter, one cup, 200 ml) - 90 mg; Coffee (espresso, 60 ml) – 80 mg.
Gulzar - an often asked question in life - and not just for coffee. It depends on how the research is conducted and how the industry/media wants to report it. At the end of the day - most lifestyle things 'in moderation' are fine. It depends on what is accepted as moderation - and it depends on the individual and their interpretation. Some things are less 'fine' (even in moderation) i.e. crack cocaine consumption. However, health psychology i.e. Social Learning Theory is highly complex and there are no 'easy answers'.
Water is essential for survival of human race, without it we cannot make coffee.
Dean Whitehead I greatly appreciate your insights. I have searched the literature which is inconclusive.
Dear Professor @Gulzar Shah,
In my opinion, coffee is beneficial if it's taken within a certain specified quantity. It stimulates our central nervous system which prevents adenosine to slow us down making us energetic for a short period of time. But, excessive consumption can lead to anxiety and insomnia.
Although many studies have concluded the health benefits of a coffee. It's good for the brain and liver, prevents Alzheimer and Parkinson disease and protect against type 2 diabetes. Besides this, coffee is loaded with powerful antioxidants and nutrients however consuming it in large quantities would be harmful of course. Even though moderate amounts of coffee are good for you, drinking way too much of it can still be harmful. Almost anything greater than the need is harmful.
On a lighter note and from experience: coffee helps you do stupid things faster.
It is very subjective.
Should be optimum, yes coffee will boost but for the long run, it can't help
Single doses of caffeine up to 200 mg (about 3 mg/kg bw for a 70-kg adult) do not give rise to safety concerns. Concentrations of caffeine: Coffee (filter, one cup, 200 ml) - 90 mg; Coffee (espresso, 60 ml) – 80 mg.
The current focus is on "caffeinated coffee" INCREASED SURVIVAL benefit for adult coffee drinkers.
Nihada Ahmetovic excellent specific information. Very helpful. You rock!
Potential positive effects
Coffee is one of the most popular drinks scientists have ever seen in their studies because of its many effects on human organs. Many of them point to long-term positive effects of coffee, reducing the risk of developing type 2 diabetes, that is, adult diabetes, and to some extent protect against Parkinson's disease and Alzheimer's disease. These effects are attributed to caffeine and antioxidants in coffee, which inhibit the activity of root cells in metabolism and affect the functions of multiple cells. "Of course, our bodies have natural anti-oxidant systems, but it is useful to have such supportive substances by drinking coffee," Gutler said.
Dear colleagues -- Dean Whitehead , Muhammad Younas , Glenn Laverack , Bhaskar Bhatt , Dennis Mazur , Nihada Ahmetovic -- I greatly appreciate your insights.
Drinking three 8-ounce cups of coffee a day can have positive health benefits, depending on the strength of the brew.
Recent research has shown that coffee, in particular, may help prevent diseases like stroke and certain cancers, lower our risk of Parkinson's and dementia, and boost our concentration and memory. Partly that's because coffee beans are seeds, the National Institutes of Health (NIH) reminds us, and like all seeds, they're loaded with protective compounds.
low to moderate doses are generally safe, caffeine is addictive and users can become dependent on it and find it difficult to quit or even cut back, he says. (Caffeine dependence was even named as a new mental disorder this year.) Anyone who's ever quit cold turkey knows it can trigger pounding headaches, mental fuzziness and fatigue for a couple of days until the body adjusts.
Caffeine in coffee increases anxiety and disrupts sleep patterns, leading to a vicious cycle of restless sleep, relying on caffeine to help with daytime fatigue, followed by more insomnia.
Caffeine interacts with some medications, including thyroid medication, psychiatric and depression drugs, the antibiotic Cipro and the heartburn drug Tagamet.
It increases blood sugar levels, making it harder for those with type 2 diabetes to manage their insulin, according to a number of studies; it also can slightly raise blood pressure. If you have difficulty controlling either your blood pressure or diabetes, switching to decaf may help, says Rob van Dam with Harvard's School of Public Health.
As long as there is no side effects (on stomach, blood pressure....), moderation in coffee, as moderation in everything, is positive.
Very important answers, thanks colleagues.
If the caffeine effect is good for you mental, it needs to continues ... Best
Most of the latest researches proves that coffee consumption is good for health. Coffee contain caffeine that enhance brain function and boost metabolism. It provide protection to brain from Alzheimer's and Parkinson's. Coffee is rich in anti-oxidants which protect body against diseases. Coffee drinking adults have a lower risk of type 2 diabetes and liver diseases. Coffee consumption is also associated with longer life.
Please see these useful ResearchGate links.
Article Coffee for Cardioprotection and Longevity
Article Effect of caffeine on human health
Article Effects of caffeine on health and nutrition: A Review
Chapter Nutritional and health effects of coffee
Article The Beneficial Effects of Coffee in Human Nutrition
Article Beneficial effects of coffee and maintenance of uric acid levels
Chapter Coffee and the Liver
Article The Effect of Coffee and Caffeine on Mood, Sleep, and Health...
Article Coffee components and cardiovascular risk: Beneficial and de...
Chapter Coffee: emerging health effects and disease prevention
Article Physiological effects of coffee and human health. A review
Article Impact of caffeine and coffee on our health
Article Effects of coffee/caffeine on brain health and disease: What...
The human body depends on the continuous chemical reactions between the elements of food, which is dealt with daily and over-it leads to a defect in those interactions, which is reflected on human health and the older the age the less resistance to the body to non-natural situations facing it by taking over quantity of foods or coffee etc....
for me not bad
see this link please.https://www.researchgate.net/publication/323017682_Neutron_activation_analysis_of_major_and_trace_elements_in_Arabica_and_Robusta_coffee_beans_samples_consumed_in_Algeria
https://www.researchgate.net/publication/319618700_Determination_of_selenium_in_roasted_beans_coffee_samples_consumed_in_Algeria_by_radiochemical_neutron_activation_analysis_method
Some studies demonstrate that — on average — coffee drinkers live longer than non-coffee drinkers. The strongest effect is seen at 4–5 cups per day.
Recent research has shown that coffee, in particular, may help prevent diseases like stroke and certain cancers, lower our risk of Parkinson's and dementia, and boost our concentration and memory.
In a very nicely designed research study, Hu, etal, 2018, demonstrated that coffee (>3 cups/day) is actually "protective" of the liver.
Coffee is extremely healthy when taken in modern amounts. This beverage, without which many people can not start the beginning of the day or afternoon socializing with friends, besides being minted with their taste and smell, is also excellent for the heart, blood vessels and metabolism, and in some way protects against cancer.
Coffee is rich in minerals, but of course its quantity varies from the type of cafes and the way it is processed. On average, coffee contains 80 mg of potassium, 3 mg of calcium, 7 mg of phosphorus and 1 mg of sodium. In very small quantities, iron, copper and zinc.
Caffeine, which is one of the main ingredients of caffeine, increases intellectual acuity, eliminates the appearance of physical condition and teaches after only one cup of coffee. It also helps to improve coordination, especially when driving a car. In addition, it works favorably on endurance in physical activity, while improving digestion and preventing constipation, as it affects the increased secretion of enzymes and bile.
According to a study published in Mayo Clinic Proceedings, scientists claim that men under the age of 55 who drink more than 28 cups of coffee a week (4 cups a day) have a 56 percent increase in their risk of death. Women of that age who drink so many cups of coffee are twice as likely to be at risk of death than those who do not drink so much coffee.
The study included 43,727 men and women aged 20 to 87 years in the period from 1971 to 2002.
"The study showed that it is safe to drink one to three cups of coffee per day," says one of the contributors at the Xuemei Sui study, according to USAToday. "Drinking more than four coffee per day can endanger your health," says Sui, who is an assistant at the University of South Carolina in Columbia.
The study did not show an increased risk in adults over the age of 55 years. Sui says it is necessary to take into account the possible bias of a study that, of course, could not include elderly people who are in poor health.
The reasons for the increased risk of death in young adults are not clear because the experts have found equally numerous advantages over the years and shortcomings in coffee.
Sui says caffeine can increase heart rate, as well as blood pressure, and blood sugar levels. However, coffee is the main source of antioxidants, Sui says. She also confirmed that the study found no significant correlation between coffee consumption and heart disease. In order for coffee to possibly be linked to cancer, more extensive care is needed.
I'm not a coffee drinker but I do consume 6 to 10 mugs of extra strong tea tea per working day. Honestly I'm not sure what the long term affects are, tea has a reputation for its health benefits, and is considerably better than energy drinks. I think there is strong comfort and focus factor, sometimes I feel as if I have blood in my caffine stream.
Coffee contains caffeine which stimulates the central nervous system (CNS) and in turn helps to reduce fatigue and increase alertness. It can also be used to boost physical performance, loose weight and fight depression.
Please have a look at these useful links.
https://www.quora.com/Is-coffee-good-for-your-health
https://www.quora.com/How-does-coffee-work-Is-it-good-for-health
https://www.quora.com/Is-coffee-bad-for-health-1
https://www.quora.com/What-are-the-good-and-bad-health-effects-of-coffee
One or two cups of coffee is good; however, more than two cups a day could become harmful for the health.
Coffee has been around for a long time and blamed for many ills from stunting your growth to causing heart disease. but newer research shows that it may actually have health benefits. Recent studies have generally found no connection between coffee and an increased risk of heart disease or cancer.
Study of several researchers suggested that coffee has both healthy and ill effects, depending on the preparation and type of coffee.
https://www.sciencedirect.com/science/article/pii/S0735109713026016
https://www.sciencedirect.com/science/article/pii/S0378512213000479ttps://www.sciencedirect.com/science/article/pii/S1043276014001283
Maham Muzamil, thank you for sharing the valuable resources. I greatly appreciate it. :)
Recent research has shown that coffee, in particular, may help prevent diseases like stroke and certain cancers, lower our risk of Parkinson's and dementia, and boost our concentration and memory. Partly that's because coffee beans are seeds, the National Institutes of Health (NIH) reminds us, and like all seeds, they're loaded with protective compounds.
Caffeine, a mild stimulant, also provides benefits: It's been linked to lower risks of Alzheimer's disease, for example. But when it comes to caffeine, there really can be too much of a good thing. Those who study caffeine's lesser-known effects point to studies that indicate it can be worrisome for people with high blood pressure, diabetes and osteoporosis. Plus, caffeine can interact poorly with some common medications, and it can worsen insomnia, anxiety and
When you consume too much of caffeinated coffee may bring serious health concerns. Please, take the recommended amount as prescribed by the medical experts on this platform.
Other possible benefits of coffee are:
help prevent premature death
reduce mortality
protect against cirrhosis
reduce the risk of multiple sclerosis
protect against colorectal cancer
The Food and Drug Administration (FDA) recommends a maximum intake of coffee is 400 mg a day, or two to three cups of coffee.
A moderate intake of coffee may enhance weight loss, cognitive function, and alertness.
Caffeine may have a negative impact on pregnancy, fertility, glucose control, and other aspects of health.
Coffee is great, but I prefer it at noon, it best for you to drink Nescafe in the morning. one or two cups of coffee in the day is useful for prevent Dementia.
There are a number of health benefits highlighted many of colleagues, thank you Dean Whitehead , Glenn Laverack , Bhaskar Bhatt , Muhammad Younas , Dennis Mazur , Nihada Ahmetovic
In Portugal the people drink immense amounts of strong coffee regularly all day but are less inclined to aggression and irritability than those in many countries I've lived in. They tell me they sleep well too!
Good if taken without excesses. If it disrupts sleep, stop drinking it long before going to bed. Professor @ Ahmetovic knows the exact amounts.
I prefer a green tea to a coffee. :-) Getting a little caffeine + reducing a little cholesterol + clearing my brain/mind. All is possible.
Bhaskar Bhatt , Claire Su-Yeon Park , Stanley Wilkin : thank you for sharing your thoughts.
As in all things, in medio stat virtus. Nothing to excess.
Much has been written recently, about the health benefits of coffee. Even though, only a few decades ago, it had been briefly demonized. (The popular press, always looking for more readers, the truth be damned.) Coffee is a very good antioxidant, probably the single best antioxidant people have in their diet. So, let's not sell it short.
My personal preference is espresso. Every morning, one serving, with a bit of whipped cream. Delicious. Occasionally, a cappuccino. Delicious too. Anything that has existed in the human experience, for as long as coffee has, is most likely quite safe.
Review on Health Benefit and Risk of Coffee Consumption
https://www.omicsonline.org/open-access/review-on-health-benefit-and-risk-of-coffee-consumption-2155-9821-1000301.pdf
Depending on the health of the patient, especially if he has heart problems (blood pressure), stomach ulcers, colitis or mental illness.
For healthy adults with no medical issues, it is generally agreed upon that 300 mg – 400 mg of caffeine can be consumed daily without any adverse effects.
Good for mental health and mod improvement and it is good source as an antioxidant, but with reasonable limits.
Caffeine in coffee increases anxiety and disrupts sleep patterns, leading to a vicious cycle of restless sleep, relying on caffeine to help with daytime fatigue, followed by more insomnia.
Caffeine interacts with some medications, including thyroid medication, psychiatric and depression drugs, the antibiotic Cipro and the heartburn drug Tagamet.
It increases blood sugar levels, making it harder for those with type 2 diabetes to manage their insulin, according to a number of studies; it also can slightly raise blood pressure. If you have difficulty controlling either your blood pressure or diabetes, switching to decaf may help, says Rob van Dam with Harvard's School of Public Health.
Alaa Raheem Kazim , Thu-Alfeqar Razzaq Tweij , @Ismail , thank you all colleagues for your contribution to this discussion.
Coffee has been shown to delay the onset of Alzheimer’s
According the the European Journal of Neurology
According to the answer of Dr. Nihada Ahmetovic, the excess uptake will effect on health but the limitation uptake is good for health.
In coffee, various effects such as prevention of heart disease and stroke, prevention of colon cancer and liver cancer, improvement of blood glucose level of type 2 diabetes and prevention of obesity by promoting fat burning have been reported.
Another thing that you should not forget due to the health benefits of coffee is the relaxing effect of coffee.
Why do not you feel relieved when you smell a nice scent of coffee? Relaxing with delicious coffee and relieving stress is important for health as well.
Regularly drinking moderate amounts of coffee may prevent liver cancer – the World Health Organisation has recently confirmed this reduced risk after reviewing more than 1,000 studies in humans. It also lowers the risk of other liver conditions including fibrosis (scar tissue that builds up within the liver) and cirrhosis. Drinking coffee can slow the progression of liver disease in some patients.
Pheiroijam Suranjoy Singh , Alaa Raheem Kazim , thanks for your participation in this discussion.
Dear Gulzar,
I propose to drinking
-the coffre with balsame or rome &
-the tea with moderate amounts of vine !
Happy New year 2019!!!
Best regards
Firas Saadallah , @Djaafar , Ammar A. Oglat thanks for sharing your insights.
For some people might be good. For some, there might be allergy reaction.
Coffee is like a medication. We need a medication to heal our body and mind; however, no matter how many drugs we take, the excessive drugs do not bring us out the best desirable outcomes. Rather, it is harmful for our health.
I think a cup of coffee is great to wake you up in the morning, or slightly shake one up during a tiresome day. Nevertheless, a dosage or multiplicity of coffee cups could be an issue for health - say in the morning, a too strong cup of coffee may lead to unpleasant heart feelings, or too strong coffee in the middle of the day may lead to sleepless hours during the night, cups multiplicity may raise one's pressure.
Over years, I reduced a full tea spoon of instant coffee to a flat spoon, and then to a half spoon. People need to know their health reactions, and self regulate the dosage and multiplicity. What is not good is to be self ignorant about the overall approach. Coffee is a drug and should be treated accordingly.
Thank you Drs. Len Leonid Mizrah , Alaa Raheem Kazim , Claire Su-Yeon Park , for sharing your thoughts.
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