Tag Archives: raspberry ketone

Congress Slaps Dr. Oz, Saying His Medical Advice Harms Consumers

After more than a decade of using colorful language such as “miracle pill,” silver bullet,” and personally endorsing diet supplements and plans, Dr. Oz was taken to task by Senator Claire McCaskill during a Commerce subcommittee meeting telling him frankly, “You have an amazing megaphone. Why would you cheapen your show when you say things like that?”

dr oz mccaskill

Speaking in front of the Senate as part of a hearing on false claims made in advertisements for weight loss supplements, the popular television host defended his position saying that although his “passion” may have led him to use language he now regrets. He also feels his “enthusiastic” descriptions have been used, “out of context.”

The doctor admitted that the products he touts don’t pass “scientific muster.” You think?

Doctor Jazz Hands

Dr. Oz is a TV personality with a penchant for the absurd, often sharing the stage with life size body parts and organs to illustrate his point. First and foremost, however, he is a licensed physician, which is why he was asked to join supplement manufacturers, advertisers, nutrition advocates, and other entities who make up the $2.4 billion diet supplement industry. McCaskill spoke about his responsibility as a doctor saying, “It is hard to tell sometimes with Dr. Oz where the doctor begins and ends, and where the entertainer begins and ends.”


Jillian Michaels Overtakes Weight Watchers on the 2013 Most Popular Diets of the Year List

The most popular diet of the year is none other than the incomparable Jillian Michaels. It’s not entirely surprising when you consider she’s been one of the most consistent players on our list since 2008, with her online brand, detox product, and earliest workout DVD ranking each year. In fact, the latter two were both on last year’s top ten list. We expect to see Curves, ranking for the first time since 2008, as the Biggest Loser trainer just announced a new partnership with Curves.

jillian michaels

What is most surprising is how Jillian Michaels knocked the giant that is Weight Watchers out of the number one position. That’s only been done once before, by 17 Day Diet in 2011. Even that year Weight Watchers held on to number two, but this year they slipped in to the fifth most popular spot.

And 17 Day Diet grabbed ranking number four, hardly losing any ground since its overwhelmingly popular release in late 2010. Its position on our annual Most Popular lists, ahead of Weight Watchers once again, will no doubt help with the release of 17 Day Diet: Breakthrough Edition on the 31st.

The only constant between last year’s list and this – Medifast. They’ve got number 3 on lock, with the meal delivery diet staying strong in the top ten since 2010.

Another staple of our list fell pretty hard this year, with hCG falling down to number 14. No, the supplement boom isn’t over, as its disappearance only made room for brands like Skinny Fiber (a shocking number 2) and Plexus Slim (at number 6) to move on up the list. Dr. Oz-endorsed Raspberry Ketones (17) and Green Coffee Bean Extract (20) were other weight-loss-by-pill categories that did especially well this year.

Check out the 25 Most Popular Diets of 2013* as determined by you, our readers.best diets 2013

1. Jillian Michaels

2. Skinny Fiber

3. Medifast

4. 17 Day Diet

5. Weight Watchers (more…)

The 6 Miracle Diets Dr. Oz Tried to Sell Us in 2012

Many of us will never live to see a true miracle. Dr. Oz apparently found six this year alone!

Dr. Oz had another banner year on his talk show as he brought the latest and greatest health news to our living rooms each afternoon. The only rub is that some of us are questioning the good doctor and what he’s calling healthy advice these days. It seems Dr. Oz may have become more of a talk show host than a well-intentioned physician. This year, especially, the show constantly doled out miracle diet advice. While weight loss is at the top of our health concerns, it seemed the doctor derailed from prescribing trustworthy weight loss guidance to endorsements for every fad that would ultimately yield no life change, just money spent and potential side-effects.

These are the miracle diet cures (his words, not ours) that Dr. Oz unleashed on us this year. It might be more accurate to call them scams.

Raspberry Ketones

These little supplements were touted as a revolutionary metabolism booster and the compounds, typically used as food flavorings, have been purposed for weight loss supplements in Japan. Dr. Oz endorsed raspberry ketones as an effective weight loss tool as well. The theory behind the ketones is that that they alter lipid metabolism, claims found from a study in mice. The mouse with the high fat diet and the supplement gained less body fat than expected. Raspberry ketones have not yet been tested on humans. (more…)

Kardashian-Endorsed QuickTrim Contains Raspberry Ketones

khloe kardashian and kin kardashian in purple bikinis Raspberry ketones have been a major subject of discussion in the weight loss world after Dr. Oz touted them on his show as a “miracle fat-burner.” Raspberry ketones are a widely available supplement on their own, but they are also an ingredient in several QuickTrim products. QuickTrim is the diet supplement promoted by the Kardashian family and is credited with helping Kourtney Kardashian to shed her modest baby weight.

QuickTrim offers a number of different weight loss products, including a 14-day “Burn & Cleanse” that features pills and a liquid “Fast Cleanse.” Two of the QuickTrim diet supplements contain raspberry ketones: the “Extreme Burn” and “Hotstix.”

Extreme Burn is a pill that claims to boost the metabolism, causing it to burn more calories, in addition to curbing cravings and giving the user an energy boost. Other ingredients included acai extract, vitamin C, caffeine and a number of fruit extracts. This product is a stimulant, and may cause side effects such as increased heart rate.


Buyer Beware of Raspberry Ketone Scams

If it’s too good to be true, it probably is. With raspberry ketones being touted as the newest weight loss “miracle” it’s my job to weed through all the information and give you the facts. The fact is there are lots of online con artists feeding into the raspberry ketone craze. Here are some tips of how to recognize a scam product.

Step 1: Site Reliability

If you’re looking to purchase raspberry ketones what I imagine most people would do is a simple online search. Once you find a site where you can purchase the product, scroll down to the bottom and find out when the site was copyrighted or created. If it says 2012 it may just be someone trying to jump on the ketone bandwagon and may not be a reliable or legitimate site. As I’ve mentioned in previous posts, websites like Amazon.com or Drugstore.com are established sites that are concerned with customer service and satisfaction. I feel there you’d be more likely to get the product and be able to return it if you were unhappy with it. (more…)

Raspberry Ketone Side Effects May Impact Thyroid Health

The amount of questions that came pouring in to my pharmacy about raspberry ketones just hours after Dr. Oz’s episode about them makes me think I need to start DVRing the show. Being in the health care field I feel it is my responsibility to stay current with the latest drug and supplement information. Dr. Oz has a tremendous influence on his audience and I feel it’s important to dig a little deeper and not just take his word for it.

Raspberry ketones work in two ways for a possible weight loss effect. They increase the metabolism by increasing the release of a hormone called norepinephrine. When I think of norepinephrine I think what would happen to me if I were being chased by a bear. My heart rate speeds up and I may even have some palpitations, there’s a good chance I’ll be running the fastest I ever have. My body is going to release some glucose into my blood to give me more energy so I can outrun this bear. I’m sure that I will feel nervous, hot and that I’ll be panting for air even after I stop running. I would imagine that at this point I would not be hankering for food because my focus is to stay alive causing my appetite to be suppressed. My vision may become blurry and I may feel the need to throw up or even feel nauseous. I may also have difficulty falling asleep after my run-in with the bear. (more…)

Diet Supplement Comparison: Raspberry Ketones vs. Hoodia vs. Acai

Let’s face reality. As much as doctors and pharmacists will tell you there are risks in taking diet pills and the effects they could have on your health, people take them anyway. What I do believe in is the power of knowledge and educating yourself before taking any chances. Let’s take a look at three pretty popular diet aids and how they compare to each other: Acai, Hoodia, and Raspberry Ketones, the newest craze.


Raspberry Ketones were recently discussed on the Dr. Oz show and hours later pharmacies were getting calls from patients. “Where can I get it, is it safe?” Well I can tell you that not many pharmacies or stores carry this product yet.  It’s believed that raspberry ketones help burn fat by increasing the release of  norepinephrine in your body. This causes the body’s temperature to rise and in doing this increases the body’s metabolism. Increased norepinephrine could causes an increase in blood pressure and heart rate. Currently most of the raspberry ketone studies conducted were done in mice and we don’t have much to go on for how this will affect humans.


Hoodia is derived from a plant located in Southern Africa called hoodia gordonii. Commercially you can buy it in capsules, tablets, chocolate chews, and a variety of other forms. There are numerous websites selling hoodia, but because the products are not regulated by the FDA it’s possible you won’t be getting any of what you paid for.

There are few studies to support the effectiveness of hoodia. Pfizer was looking to enter the diet pill market and developed a molecule called P57, which was very similar to hoodia, but in 2003 decided to discontinue their research and give the rights to the other company they were working with, called Phytopharm.


Dr. Oz’s Raspberry Ketones Dismissed by Dietitian as TV Hype

Is Dr. Oz more showman than doctor? His theatrical endorsement of dubious weight loss products points to the former. On his show this week, in a 75-second segment, he introduced a ‘revolutionary metabolism booster that you’ve never heard of’: raspberry ketones. While displaying a generic purple jar of capsules, Dr. Oz said, “I have vetted these; I’ve looked at them carefully; I am absolutely enamored. I know they work.” His segment assistant Lisa Lynn, a supplement-selling personal trainer, was by his side, along with a morbidly obese woman who had “tried everything.” Was Dr. Oz laying it on thick for a questionable product? No, not when you consider Dr. Oz is on TV.

Raspberry ketones are compounds that give red raspberries their aroma. In the US, they are used primarily in the food flavor industry. In Japan, however, raspberry ketone capsules are used as a weight loss supplement. Raspberry ketones are not to be confused with blood ketones produced in diabetes and on very low carbohydrate diets.

The hypothesis is that raspberries ketones affect biological activities that alter lipid metabolism. That fat-blasting claim rests on two small mice studies that show when mice are fed a high-fat diet supplemented with raspberry ketones they gain less body fat than expected. But be clear: raspberry ketones have not been studied in humans and they have not been proven to work. To be fair, Dr. Oz said, “There have not been a lot of human studies, but animal studies are favorable.” Somehow, for me, that got lost in the hype. (more…)

Raspberry Ketone Touted as Miracle Fat-Burner by Dr. Oz

Dr. Oz show with guest Lisa LynnDr. Oz featured the weight loss supplement raspberry ketone on yesterday’s show, touting it as a “miracle fat burner.” We’re always leery of any diet pill that promises “miracles,” but we’re also willing to find out if it does what it claims.

Weight loss expert Lisa Lynn was a guest on yesterday’s show, and explained that the supplement comes from red raspberries so it has “no side-effects.” She recommends taking 100 to 200 milligrams at breakfast or lunch. Dr. Oz demonstrated the effects of the ketone by showing balloons representing fat cells shrinking in tub of liquid nitrogen. The balloons shrink in the liquid but expand again when they’re taken out.

Dr. Sarah G. Khan, our resident pharmacist, gives a more in-depth explanation of how the supplement affects the body:

“Raspberry ketones appear to increase the body’s release of norepinephrine and this causes a rise in the body’s temperature which helps burns fat and increase metabolism. Raspberry ketones also increase levels of adiponectin, which is a hormone that helps with lowering glucose levels. The less circulating glucose, the less likely it will be converted into a stored energy source like glycogen. Adiponectin is found least frequently in obese people and may have a possible role to play in insulin resistance and diabetes.”