The health effects of coffee are quite controversial. Get amazing sience facts about coffee effect.
Depending on who you ask, it is either a super healthy beverage or incredibly harmful.
But despite what you may have heard, there are actually plenty of good things to be said about coffee.
For example, it is high in antioxidants and linked to a reduced risk of many diseases.
However… it also contains caffeine, a stimulant that can cause problems in some people and disrupt sleep.
This article takes a detailed look at coffee and its health effects, examining both the pros and cons. [Check out baby giraffe cute facts]
Coffee Contains Some Essential Nutrients and is Extremely High in Antioxidants
Coffee is more than just dark brown water… many of the nutrients in the coffee beans do make it into the drink.
A typical 8oz (240 ml) cup of coffee contains (1):
Vitamin B2 (Riboflavin): 11% of the RDA.
Vitamin B5 (Pantothenic Acid): 6% of the RDA.
Vitamin B1 (Thiamin): 2% of the RDA.
Vitamin B3 (Niacin): 2% of the RDA.
Folate: 1% of the RDA.
Manganese: 3% of the RDA.
Potassium: 3% of the RDA.
Magnesium: 2% of the RDA.
Phosphorus: 1% of the RDA.
This may not seem like a lot, but try multiplying with 3, 4, or however many cups you drink per day. It can add up to a significant portion of your daily nutrient intake.
But where coffee really shines is in its high content of antioxidants.
Coffee Contains Caffeine, A Stimulant That Can Enhance Brain Function and Boost Metabolism
Caffeine is the most commonly consumed psychoactive substance in the world
Soft drinks, tea and chocolate all contain caffeine, but coffee is the biggest source.
The caffeine content of a single cup can range from 30-300 mg, but the average cup is somewhere around 90-100 mg.
Caffeine is a known stimulant. In the brain, it blocks the function of an inhibitory neurotransmitter (brain hormone) called Adenosine.
By blocking adenosine, caffeine actually increases activity in the brain and the release of other neurotransmitters like norepinephrine and dopamine. This reduces tiredness and makes us feel more alert
Coffee May Help Protect Your Brain in Old Age, Leading to Reduced Risk of Alzheimer’s and Parkinson’s
Alzheimer’s disease is the most common neurodegenerative disease and a leading cause of dementia.
Studies have shown that coffee drinkers have up to a 65% lower risk of developing Alzheimer’s disease.
Parkinson’s is the second most common neurodegenerative disease and caused by the death of dopamine-generating neurons in the brain.
Coffee Drinkers Have a Lower Risk of Liver Diseases
The liver is an incredibly important organ that has hundreds of different functions in the body.
It is very sensitive to modern insults like excess alcohol and fructose intake.
The end stage of liver damage is called Cirrhosis, and involves most of the liver being replaced with scar tissue.
Coffee drinkers have up to an 84% lower risk of developing cirrhosis, with the strongest effect for those who drink 4 or more cups per day.
Liver cancer is also common… it is the second leading cause of cancer death worldwide. Coffee drinkers have up to a 40% lower risk of liver cancer.
Caffeine Can Cause Anxiety and Disrupt Sleep
Young Brunette Holding a Cup of Coffee
It wouldn’t be right to only talk about the good stuff without mentioning the bad.
The truth is… there are some important negative aspects to coffee as well (although this depends on the individual).
Consuming too much caffeine can lead to jitteriness, anxiety, heart palpitations and may even exacerbate panic attacks
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