There may indeed be a causal relationship between drinking unfiltered coffee and high cholesterol levels. Researchers analyzed 14 previously published studies that examined the relationship between coffee consumption and elevated cholesterol levels.
Heavy consumption of caffeine or coffee has long been suspected to have a cholesterol-raising effect, but studies investigating the associations have yielded conflicting results.
The result of the current review demonstrates that, on average, drinking six cups of coffee was significantly associated with an increase in total cholesterol, LDL ("bad") cholesterol and triglycerides, but not HDL ("good") cholesterol levels.
However, Americans consuming filtered coffee can raise their coffee cups with peace of mind with respect to the cholesterol levels, because the results point to coffee oils as the main cholesterol-raising culprit.
These tend to be found in higher concentrations in nonfiltered or boiled coffee.
Experiments using boiled or nonfiltered coffee had a stronger cholesterol-raising effect than did those using filtered coffee.
American Journal of Epidemiology February 15, 2001; 153: 353-362
Caffeine is the most widely used drug in the world. Coffee should NEVER be consumed during pregnancy. While I believe that coffee and caffeine are far less dangerous than fruit juice or soda, it is still wise to limit, and if possible, eliminate its use.
Coffee has been previously associated with increased risk of Stroke and Rheumatoid Arthritis.
One can use a product called Water Joe that is basically bottled water with caffeine added to help you wean off of the coffee. If you stop coffee "cold turkey" you will likely develop a severe headache from going through caffeine withdrawal.
If you simply MUST drink coffee here are a few tips to help reduce the chances of harmful effects:
Use organic coffee - Coffee is a heavily-sprayed crop, so drinking organic coffee might reduce or eliminate the exposure to toxic herbicides, pesticides, and fertilizers. The only drawback is that the countries where coffee is produced probably have less control and monitoring for compliance to organic practices. You will also be helping to protect the health of the people working in the coffee fields, as you will be helping to reduce their toxic exposure as well.
"Swiss Water Process" Decaf - If you are going to drink decaffeinated coffee, be sure that it is one that uses a non-chemical based method of decaffeination. The "Swiss Water Process" is a patented method and is the best choice. Most of the major brands are chemically decaffeinated, even if it says "Naturally Decaffeinated" right on the container. If you are unsure of the methods, contact the manufacturer.
Avoid sugar and/or milk - These are actually much worse for you than the coffee itself. Don't compound the detrimental health effects by adding milk or sugar to your coffee.
Unbleached filters - If you use a "drip" coffee maker, be sure to use non-bleached filters. The bright white ones, which most people use, are chlorine bleached and some of this chlorine will be extracted from the filter during the brewing process.
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