Green Coffee Bean Extract

Green Coffee Bean

Extract

Hannah Lewis & Brenna Westcott

What is GCBE? The raw or unroasted beans of coffea

fruit Before roasting:

• Contains chlorogenic acid • Caffeine

Used as a supplement for:• High blood pressure• One of the newest fad diets for weight loss

in both men and women

What is Chlorogenic Acid Antioxidant in green coffee beans Has been shown to inhibit the

glucose-6-phosphatase enzyme which is responsible for promoting glucose in the liver

Claims Helps support metabolism Supports healthy blood sugar levels Helps control appetite Can help you lose weight faster Lose weight naturally No need for a change in diet or exercise

Dr. Oz Study Lindsey Duncan: Naturopathic doctor and

certified nutritionist Women and men who took GCBE consumed

2,400 calories a day• burned only 400 calories a day• Over a 12 week period, lost on average 17 lbs

Lost 10% of their total body weight Lost 16% of their total body fat

• Lost both fat and weight Subjects did not change their diets or exercise

habitsDr. Oz How it Works

Dr. Oz Study Put to the test on the show:

• 2 women who did not change their diets or exercise levels

• 5 day period One woman lost 2lbs The other woman lost 6 lbs

• Claims: “Gave me more energy and made me less

hungry” “Made me feel fuller faster and for longer”

BCM CAM Study Study performed on overweight mice Methods

• Mice were fed a standard diet for 14 days Diet intake was not reduced

• Diet consisted of GCBE containing caffeine (10%), and chlorogenic acid (27%)

BCM CAM Study Results

• There was a significant weight loss of mice epididymal and perirenal fats

• No significance showing that caffeine relates to weight loss of body weight and visceral fat, however it does show significance in fat absorption rates

• Chlorogenic acid showed a weak correlation with body weight loss and visceral fat loss, but showed significance in suppressing hepatic TG levels

BCM CAM Study Conclusion

• GCBE shows a significant effect on weight loss in mice

• Caffeine suppresses fat absorption• Chlorogenic acid enhances fat metabolism

in the liver

Randomized, Double-Blind Study 16 human subjects ranging in age from

22-46• 8 male, 8 female• All were considered overweight or pre-obese

Methods:• Subjects were put on a 6 week treatment period

followed by a 2 week washout period for a total of 22 weeks

• Started new treatment after 2 week washout period

• No change in diet or exercise

Randomized, Double-Blind Study Methods Continued

• Three Treatment periods: High dose (1050mg) Low dose (700mg) Placebo

Results• Subjects lost on average 17 lbs• High Dose – reduced body weight and heart rate• Low Dose – reduced only body weight• Placebo – no effect

Side Effects No reported side effects

Recommendations Taken in capsule form Should contain chlorogenic acid extract

• Also listed as GCA or Svetol Should contain at least 45% chlorogenic

acid No fillers, no artificial ingredients, no

binders, no cellulose 400 mg three times a time 30 minutes before meals

What to Watch For Works like “pure” Free trials Make sure the bottle shows an

ingredient list

Sources http://www.doctoroz.com/videos/fact-sheet-green-coffee-bea

n

http://www.biomedcentral.com/1472-6882/6/9?fmt_math=yes&fmt_math_check=on

http://www.muscleandstrength.com/store/green-coffee-bean-extract.html

http://www.webmd.com/vitamins-supplements/ingredientmono-1264-GREEN%20COFFEE.aspx?activeIngredientId=1264&activeIngredientName=GREEN%20COFFEE

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3267522/#!po=57.6923