Raspberry Ketone: Fat-Burner in a Bottle

By on April 12, 2013

Research has shown that Raspberry Ketone pills can help in your weight-loss efforts, especially when paired with regular exercise and a well-balanced diet of healthy and whole foods.

Raspberry Ketone is the primary aroma compound of red raspberries. This compound regulates adiponectin, a protein used by the body to regulate metabolism. Raspberry Ketone causes the fat within your cells to get broken up more effectively, helping your body burn fat faster. The recommended raspberry ketone dosage is 100mg per day. To get the same benefit from the whole fruit, you’d have to consume 90 pounds of raspberries.

Raspberry Ketones are a compound found naturally in Red Raspberries. One reason scientists believe raspberry ketone extract burns fat is by helping to regulate the body’s natural hormone Adiponectin. Adiponectin, known as “the thin hormone”, is present in higher quantities in individuals with lower body fat. This hormone regulated fat breakdown by working to help your fat cells burn fat for energy. The net result is lower body fat and higher energy levels.

Raspberry Ketone has been sold out in all major retailers due to the feature on the Dr Oz show. Currently only available for online orders.

What is Raspberry Ketone?

Raspberry ketone is an aromatic component present in raspberries and other fruits. It can also be produced synthetically in a lab.

Why has Raspberry Ketone been targeted for Weight-Loss?

Scientists had previously shown that pungent compounds with similar chemical structures, such as capsaicin and synephrine, had lipolytic activity – causing fat breakdown – in rats fed a high-fat diet and in in vitro fat cells.

In one experiment, to test the effect on obesity, mice were fed a high-fat diet plus raspberry ketone for about 10 weeks. Other experiments were carried out in vitro (in test tubes, petri dishes, etc.).

What did scientists learn about fat cells?

Researchers observed that, compared to controls, raspberry ketone decreased the amount of fat in the liver and visceral adipose (abdominal fat) tissues of mice. It also significantly increased norepinephrine-induced lipolysis (the decomposition of fat) in some rat fat cells.

Researchers also tested in vitro fat cells with raspberry ketone and found that they showed greater evidence of breakdown when compared to controls.

Adiponectin is a protein used by the body to regulate metabolism. Higher levels are associated with fewer fat stores. Scientists studied the effects of raspberry ketone on in vitro fat cells and observed a higher secretion of adiponectin when compared to controls.

They concluded that raspberry ketone extract prevents and improves obesity and fatty liver in certain animal models. While the exact mechanism has not been thoroughly understood, these effects appear to stem from the action of raspberry ketone in altering the lipid metabolism, or more specifically, in increasing norepinephrine-induced lipolysis in white adipocytes (fat cells).

Scientists speculate that raspberry ketone stimulates the energy metabolism via a mechanism similar to that of capsaicin. Capsaicin, a compound found in chili peppers, has been looked at in humans for weight loss.

In another study, the effect of raspberry ketone on energy metabolism was examined by measuring metabolic markers in brown fat tissue, a special kind of fat that generates heat in a process called thermogenesis. These results reportedly indicate that Raspberry Ketone activates the brown fat thermogenesis and enhances energy metabolism. In any case, more detailed studies are called for to determine a mechanism for raspberry ketone.

Mice and rats are the most widely used animal models in biomedical research. It is important to note that besides being non-human mammals, these animals are housed under standard laboratory conditions, and the use of overweight and unstimulated animals as standard controls may bias the measured experimental outcomes.

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  1. Larry R

    May 12, 2013 at 5:18 am

    Ive been working out and dieting staying healthy ive was taking the raspberry ketones in the summer stopped taking them a few months ago, id like to get rid of a few more lbs.. but my husband and I have been trying for the last 2 months and i worry about taking anything orally besides my prenatal vitamins and from time to time my allergy meds?? Thanks.

  2. Stevalicious

    May 19, 2013 at 2:42 pm

    I’m considering buying this plus version pill from evolution slimming, it has african mango and green tea in it as well as the raspberry ketones that were hailed a miracle weight loss pill on the box last week.
    Anyone tried them yet? Results? No smart answers about being fat please.

  3. kass9191

    May 20, 2013 at 1:18 pm

    What is the best Raspberry Ketone weight loss supplement?
    There are so many to choose from…has anyone had better luck using one product over the other?