Caffeine Raising Blood Glucose Levels Says AJCN

Friday, May 30th, 2008

A group of researchers at the University of Guelph, have conduced a study that reached a rather interestingstarbucks girl conclusion.

Drinking caffeinated coffee before your low-sugar, low-glycemic cereal can raise your blood glucose levels as much as 250%! According to this study, those who drank caffeinated coffee before their cereals really spiked their insulin compared to those who drank decaffeinated coffee (where’s the fun in that though).

These same researchers found the ingestion of caffeinated coffee with either a high or low GI meal significantly impairs acute blood glucose management and insulin sensitivity compared with ingestion of decaffeinated coffee.

Of course, the end result was that more research was needed to make any certain conclusions that caffeinated coffee could be a risk factor for insulin resistance.

The study did not list out what meets the criteria for a Western breakfast cereal. I think I’m pretty say with my daily raw oats and I don’t drink coffee before eating. I’ll have it with breakfast sometimes but more often than not, I drink my coffee about 60 minutes after my healthy breakfast.

Original Research Communication

Photo of the Venti Mocha by betsyjean79. Used under a Creative Commons license.

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Nutrition Facts for Coffee: The 10 Ten List

Monday, May 19th, 2008

Here’s some interesting nutrition facts for coffee that may be of interest to you. Especially those on a healthnutrition facts for coffee quest which includes the bodybuilder looking to build muscle.

Most people think of coffee as the beverage to get your caffeeine addition taken care of for the day. Worldwide numbers run as high at 85% of all caffeeine consumed comes from coffee. This figure alone makes the #1 reason people drink coffee is for stimulation.

The actual caffeine content can vary greatly depending on the beans and method of brewing used. But here’s a quick breakdown of the average caffeine in coffee. If you need more nutrition facts for coffee on a particular brand or coffee house creation, it’s best to check out that vendor’s website. Adding in sugars and additional shots can change your standard cup of joe into something entirely different.

Average Caffeine Content in Coffee:

* Drip coffee: 115–175 mg
* Espresso: 100 mg
* Brewed: 80–135 mg
* Instant: 65–100 mg
* Decaf, brewed: 3–4 mg
* Decaf, instant: 2–3 mg

Possible Benefits of Drinking Coffee (in no particular order):

1. Reduced risk of Alzheimer’s disease
2. Reduced risk of gallstone disease
3. Reduced risk of Parkinson’s disease (80% less likely to develop for those regular coffee consumers)
4. Enhanced cognitive performance
5. Analgesic enhancement (increases the effectiveness of certain types of pain killers)
6. Reduced risk of Type 2 Diabetes
7. Antioxidants in coffee (many people get their only source of antioxidants from coffee)
8. Cardioprotective
9. Reduced risk of cancer (oral, esophageal, and pharyngeal cancer)
10. Reduced asthma attacks

Potential Risks of Excess Coffee Consumption:

1. Sleep pattern changes
2. Increased anxiety
3. Staining of the teeth (my dentist always bugs me about this one.)
4. Effects on pregnancy and menopause
5. Cholesterol (French Press method can use trap cafestol and kahweol which may raise LDL levels that paper filters capture)

Overall, coffee offers many benefits and very little side effects to the average consumer of this beverage. You’ll reap more rewards by drinking it in moderation. That’s 1-2 cups per day. Overconsumption of caffeine does have its drawbacks.

Recommended Resources for more Nutrition Facts for Coffee:

Plenty of health benefits are brewing in America’s beloved beverage

Daily caffeine ‘protects brain’

Coffee and health

Calories in Coffee

Photo of the coffee by Thomas Hawk. Used under a Creative Commons license.

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