The research was conducted to examine the association between coffee and mortality 'in various sub-populations by characteristics of subjects, such as ageing, obesity and various other lifestyle factors which impact mortality. More consumption than this did not change the findings. He added that more focus and attention could be the reason behind this longevity. Additionally, some of the previous studies the researchers analyzed didn't include information about the types of coffee people drank or substances like sugar and milk they may have added to the brew.
Reasonably enough, however, serious coffee-lovers sometimes wonder if they might be drinking too much coffee, potentially overriding the beverage's salutary qualities.
Researchers discovered that keeping coffee consumption under six cups per day was unlikely to affect heart health.More news: Huawei willing to sign 'no-spy' agreements with governments
The research team used UK Biobank data of 346,077 individuals aged 37 to 73 years. Those with the caffeine-metabolising gene were not able to drink more and avoid health risks, the study found. People who drank between two and two and a half cups of coffee had a 4% lower risk of death from cancer.
"An estimated three billion cups of coffee are enjoyed every day around the world", the researcher said.
How Many Cups Of Good Brew Should You Indulge In Daily?More news: Sri Lanka clashes kill one; imposes nationwide curfew after mosques attacked
"Most people would agree that if you drink a lot of coffee, you might feel jittery, irritable or perhaps even nauseas - that's because caffeine helps your body work faster and harder, but it is also likely to suggest that you may have reached your limit for the time being".
This team looked at genetic variations at "AHR, CYP1A2, CYP2A6, and POR" genes. However, another group of scientists find that six or more cups of coffee could lead to higher risk of cardiovascular disease. Irrespective of the cause, nutritional concerns need to be addressed in this condition in order to prevent morbidity and mortality.
These findings held true regardless of the participants' ages, sex, smoking status, weight, or the amount of caffeine in the coffee they drank.More news: Guardiola beats Klopp to manager of the year award
According to the scientists, coffee reduces the risks of dying through cardiovascular disease, cancer, respiratory disease, and diabetes. Tea consumption on the other hand was found to be detrimental to the heart in Iran.
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