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Everything to know about coffee

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Naked Pictures Everything to know about coffee.

Coffee is one of the world's most widely consumed beverages, yet it's effects are still debated. Scientists and epicurians have long made claims about this fragrant brew.

Will it kill you or make you live longer?

1. Caffeine Can Kill You

What makes the perfect cup? Is decaf really decaf? And who enjoyed the first cup of java? Find scientific answers to these questions and more inside. This article, originally published inwas updated in March to reflect the latest news, research and new facts. Despite its known plusses, coffee can be deadly.

But you'd have to drink 80 to cups in a hurry, health experts say. We advise not trying.

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In Septemberthe FDA warned of the dangers of powdered caffeinea potent product that had recently burst into popularity. A plethora of separate studies inand found coffee is good for your livermay lower risk of heart attacksmight cut the risk of colon cancer and, as reported in the journal Circulation, one to five cups a day may generally reduce the risk of early death.

If coffee good for you?...

A study released in March, found coffee associated with a reduced risk of multiple sclerosis MS. Caffeine might boost sex drive.

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It worked on rats anyway. But researchers say in humans, coffee might enhance the sexual experience only among people who are not habitual users. Moderate doses of caffeine — the equivalent of two cups of coffee— can cut post-gym muscle pain, a small study found.

But the research was done on people who were not regular coffee drinkers. A study in found those who drink coffee before sitting down to work at a computer had less neck and shoulder pain. There is not sufficient research, in big enough studies, to draw any firm conclusions on this possibility, however.

Health experts advise avoiding coffee for 6 hours before bedtime, since the effects of caffeine can last hours. Night shift workers may find coffee during work hours disrupts their daytime sleep, another study found.

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Everything to know about coffee you drink five to 10 cups of decaffeinated coffee, you could get as much caffeine as from one or two cups of caffeinated coffee, a study found.

Beans are steamed, so that dissolved caffeine rises to the surface, where it is washed off using an organic solvent called methylene chloride. Caffeine is not the main bitter compound in coffee. Rather, the pungent perpetrators are antioxidants. When it comes to great flavor, coffee chemistry boils down to roasting and brewing. During roasting, oil locked inside the beans begins to emerge at around degrees. The more oil, the stronger the flavor. Caffeine content goes up as the water spends more time in contact with the grounds, so regular coffee often has more of it than espresso or cappuccino.

Darker roasts also yield more caffeine. A millennium ago on a mountainside in Africa, a herd of goats kept a shepherd up at night after feasting on red coffee berries. The shepherd took his animals' discovery to some monks, and very long prayer sessions ensued. It's a good story, anyway. Bonus facts, since you made it all the way: A study shows that Americans get most of their antioxidants from their daily fix of java. One to two cups a day appear to be beneficial.

Or, if you don't like coffee, you could try black tea, the second most consumed antioxidant source.

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Bananas, dry beans, and corn wrap up the top five. For the science geek in everyone, Live Science offers a fascinating window into the natural and technological world, delivering comprehensive and compelling news and analysis on everything from dinosaur discoveries, archaeological finds and amazing animals to health, innovation and wearable technology. We aim to empower and inspire our readers with the tools needed to understand the world and appreciate its everyday awe.

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Coffee can be good for you. Caffeine might cut pain. Abdominal pain photo via Shutterstock. But watch those late night cups.

Everything You Need To Know...

Sleepless woman image via Shutterstock. Decaf coffee has caffeine!

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What causes coffee to be bitter? It's all in the roasting. Why goats are so important really!

Coffee is more than just...

Next Previous 1 of Live Science Staff, For the science geek in everyone, Live Science offers a fascinating window into the natural and technological Everything to know about coffee, delivering comprehensive and compelling news and analysis on everything from dinosaur discoveries, archaeological finds and amazing animals to health, innovation and wearable technology. Live Science Staff, on. If you learn one thing from us let it be this: coffee knowledge is not useless knowledge. It can be used for many things.

For instance, telling. We love coffee, but we all drink it differently. Find out everything you need to know about coffee, where it came from and its history across the.


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