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A widely popular, often caffeinated, drink brewed from roasted beans of the coffee plant. There are a wide variety of coffees available worldwide.

5 votes
1 answer
451 views

Can coffee ground be used to reduce lead ions from drinking water?

So, is it true that coffee ground is and effective method to remove lead ions from drinking water? … Here is a site that says the same thing with no references. ... there's nothing quite like a good coffee for taking the lead and copper out of your drinking water. …
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  • 2,395
2 votes
1 answer
676 views

Does drinking coffee greatly reduce the risk of developing Alzheimer’s disease?

Coffee is certainly one of science's most investigated beverages. … However, for another claim on the same page, it cites the "British Coffee Association". I do not accept that as a credible source. …
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  • 2,395