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Category Archives: Raspberry Ketone Side effects

Side effects of Raspberry ketone

raspberry-ketone-weight-lossThe hot topic among health conscious people who always desired to have zero figure or the people who were fed up of trying different random therapies in order to loose their “tyres” is none other than a magical compound. Raspberry ketone is believed to do miracle in weight lose therapy but this new trending Raspberry ketone that claims great succes rates as a medicine for weight loss has recently indicated some side effects. The side effects cannot be ignored as its consumption can cause serious health troubles in the long run suggests the new reports.

The natural content of raspberry ketone is very small and so the compound is synthesized from red raspberries  (Rubus idaeus) and other berries like black berry artificially using different organic reactions. Commonly used for controlling obesity it is also used in foods, cosmetics, and other manufacturing as a fragrance or flavoring agent. Although products containing this compound are marketed for weight loss, there is no clinical evidence for this effect in humans.”Reliable research on the use of raspberry ketone for any health condition in humans is currently lacking. Further high-quality research is needed,” said Catherine Ulbricht, senior pharmacist at Massachusetts General Hospital in Boston. Study on mice fed a high-fat diet found raspberry ketone prevented weight gain in the liver, and gains of visceral fat (“belly fat”) that surrounds organs. The success rates are the supporting factor though. Earlier researches didn’t indicate any side effects but recent study demonstrated that when mice were fed very high doses of raspberry ketone there was a statistically significant prevention of high-fat-diet-induced elevation in body weight. The high dose effect is accounted to stem from the alteration of lipid metabolism. It might also affect a hormone in the body called adiponectin.

The U.S. Food and Drug Administration first categorized raspberry ketones as a “Generally Recognized as Safe” (GRAS) food additive in the 1960s. However GRAS status is given under the assumption that a person will consume less than two milligrams of raspberry ketone a day. Raspberry ketones have never been tested on humans in scientific studies.The only research on the effect of raspberry ketones on fat are a handful of animal studies. The production and consumption rates of this artificially synthesized though indicates alarming threat from this diet supplement. Raspberry ketone is not well studied at concentrations used in supplements – which can range from 50 to 250 milligram per serving. And there are some known side effects from their use.

Raspberry Ketones Side EffectsRaspberry ketone is also suspected to react with medicines, such as those that regulate heart rate and cholesterol, and hormones.Researchers concluded that by stimulating lipolysis (the breakdown of fats) and other chemical processes, raspberry ketones suppress fat accumulation and improve fat metabolism. As raspberry ketone In this case, the effects of raspberry ketones were documented but the underlying mechanism of how this worked was not confirmed. Even as a cosmetic the effect of raspberry ketone have not been confirmed for some having positive action on skin. Raspberry ketone is also believed to alter hormonal activities. Interference with hormonal activities leaves a serious question mark on the mechanism of working of raspberry ketone. Manipulating hormones can lead to mood swings and improper functioning of certain organs creating long term malfunctioning of metabolism often triggering other diseases.

Nutritional supplement manufacturer Andrew Lessman criticized and countered sensationalized media and marketing claims about raspberry ketone’s purported weight-loss benefits and strongly cautioned against its use. More than 30% of Americans are overweight and so they sort to raspberry in the hope of loosing the extra kilos quickly. There is no measure to limit the amount of the compound present in the consumer goods and so there is no guarantee of safe consumption of the compound. Some consumers do reported chronic metabolic troubles after the consumption of the compound. Diabetic patients also reported weakness after taking the commercially available pills of the compound. All and all nothing can be said about this potential drug untill more research statistics and its long term effects are studied deeply. The controversy of the side effects of raspberry ketone surely indicates that long term consumption is unfit and should be avoided.


Hair loss sufferers keen on using Raspberry Ketones


Not a major section of diseases gets the tag of “non-curable” and baldness being one of them is a prominent headache for those who suffer from it. Researchers and pharmacist are quite keen on finding the cure for this and a lot of progress has been done in this regard. A lot of these innovations are related to Raspberry ketone. However, the proposed cure comes to the side effects of ketones.

What is raspberry ketone?

Raspberry Ketones

Raspberry ketones are one of the 200 molecules found in the fruit “raspberry”, significantly this compound is also found in cranberry and blackberry. However, the natural occurrence of raspberry ketone is quite low; hence readily available ketone in the market is basically lab manufactured. It is known for health benefits in several areas, including weight loss and diabetes. Treatment of alopecia using raspberry ketone has been a recently discovered phenomenon by the Japanese researchers, but the raspberry ketone side effects are yet to be concretely listed.

The raspberry ketone effect on alopecia

Properties of an older effective compound “capsaicin”used against bald were taken into consideration by the researchers and then matched with that of raspberry ketone. Unlike the weight loss medicinal value of which is putative; the cure for hair loss is clinically tested. The researchers worked on randomly selected subjects, these included mice and humans with facial and scalp baldness. So, for four long weeks of application of raspberry ketone on mice, the results were positive. Mice showed an increase in the dermal insulin of the hair follicles “IGF-1” thereby enhancing the hair growth. However, for human subjects the hair growth phenomena were successful for 50% of the test subjects and that too after a period of application of 5 weeks. Another good side effect of raspberry ketone was the increased elasticity in the skin. So, this study furnished the fact that raspberry ketone has much more medicinal value than its known value. The “IGF-1” works via sensory nerve action.

The side effects of raspberry ketone as medicine

The medicinal property of raspberry ketone has found a use in treating a variety of ailments, including ageing, obesity, diabetes and hair loss. However, with every pros aspect comes the con aspect and nature has balanced raspberry ketone too. The regular users have found some uneasiness with the use of ketones which amount to the raspberry ketone side effects. The patients reported to have rapid heartbeat and jitteriness  due to the increase in the circulation of blood.This effect can be well understood by the fact that it chemically resembles other blood circulating stimulants. There have also been complaints of shakiness in the body and palpitations. Apart from these observed effects, researchers have strictly denied the use of raspberry ketone for pregnant women and lactating mothers.

Hair loss is caused by many factors, out of which some known factors include, genes, environment, food habits etc. It is well proven that raspberry ketone helps in the revival of human hair, but owing to side effects of ketones, its usage must be restricted and preliminary focus for revival of hair should be on a healthy diet, exercise (predominantly yoga)


What people don’t know about Raspberry?

Before you move on side effects of raspberry ketones, you should know about Raspberry in detail. Why Raspberry Ketone known as overpriced and magical weight loss solution? This question will be answered here completely.

What is Raspberry?

raspberry-ketone-supplementRaspberry ketone is a phenolic compound present in red raspberries. This phenolic compound is the reason of raspberry signature scent. In the early days, raspberry ketones were primarily used to buy the food and perfume industries, but now it is sold in supplement form.

Raspberry ketone has been advertised as the emerging weight loss solution, as manufacturers claimed that   Raspberry ketone contain chemicals to help the body to reduce fat rapidly. Is this true?

Before you purchase any Raspberry ketone bottle from the market, read below content carefully which may surprise or shock you!

What was the result of the scientific study on Raspberry Ketone?

You won’t believe that Raspberry ketone was never tested on human beings. Yes, it’s right! Scientifically tested Raspberry ketone on rats for checking the ability of fat reduction. They performed two studies in rats. One study was conducted on a male rat, which resulted in increased secretion of adiponectin, a hormone released by fat cells to break down the fat of the body. The ultimate result was less fat developed in the rat body. In the other test, the rat was fed with a high quantity fat diet with varying amount of Raspberry ketones. The rat who intake more Raspberry ketones found to be burning more fat and reduced formation of fat tissues.

The third test was conducted in a test tube to confirm its action against fat cells. This test also resulted that Raspberry ketone stimulates the rapid breakdown of the fat cells.

Few recent searches showed that when Raspberry ketone was applied on the skin, it results into improved skin elasticity and helped hair to grow in less than five months. Even then side effects of raspberry ketone were unrevealed.

All these tests do not approve that Raspberry ketone is the safe weight loss solution. Don’t you think, Raspberry ketone should have tested on human beings to know about ketone side effects before launching it in the market? Life is more important than weight loss so people should not consider this as a best weight loss solution without trusting research on a human being.

What about the TV claims?

Those channels which promote Raspberry ketone does not have proof to be trusted. No one should believe these TV channels without knowing Raspberry ketone side effects and actual benefits.

Raspberry ketone side effects

Raspberry Ketones Side EffectsAs scientists failed to check the actual benefit of Raspberry ketone, so, it’s quite dangerous to use it. Recently a few people tried the supplement of Raspberry ketone which resulted in rapid heartbeats and increased blood pressure. The FDA also disapproved Raspberry ketone for being used for weight loss without knowing its scientific results.

There may be any raspberry ketones side effects which can harm the health adversely or can even lead to death, it can’t be predicted.


Raspberry Ketone: Use and Effects


raspberry-ketonesRaspberry Ketone is known for its strong aroma and is used in many good smelling objects. The berries contain this Ketone. It had been used for a very long time, and it is widely used in soft drinks, food items etc. to give flavor. Many people consume this Ketone directly by eating fruits or taking the flavors directly in food.

These raspberry ketones have become very popular as a weight loss supplement recently. People get confused that this supplement is actually extracted from the raspberries, but this is not true.

However, it is possible to extract the Ketone from raspberries also. But the amount present in many kilograms of raspberries would be just a few milligrams. So, this process will be extremely expensive, and we won’t buy simple supplements at a very high cost. This is the reason why these supplements are made synthetically, and are processed in industries. Their name is related to a fruit, but don’t assume that they are ‘natural’.

Another confusing thing is the word ‘Ketone’. Ketones are known to be a part of low carbohydrate diet, and they generate the burning of fats in body. But these supplements do not do anything related to the low fat, carbohydrates or burning of calories.

Natural sources of raspberry ketones:

These ketones are not only found in raspberries, but they are also available in other berries like blackberry and cranberry. These compounds are rich in Vitamin A, E, C and beta-carotene. Fruits contain very less amount of this compound. So, artificial manufacture is done. They are widely used to give flavor and aroma to food items.

Important notes about raspberry Ketone:

As discussed earlier, we know that raspberry Ketone was used as a fragrant for food items. It is a phenolic chemical compound, which is synthesized artificially. It is well known and used for the smelling quality.

There are many claims that raspberry Ketone is helping to burn the fat and decrease the body fat. These claims are even done by many TV advertisements. Many people have followed them and are using this product. But what is the originality of this fact? This article will tell you about the major truths behind raspberry ketones and related misconceptions.

Scientific approach:

Raspberry ketones effectsThe scientists have never ever conducted a test to check out the Raspberry Ketone side effects on human beings. They never carried out any significant research to conclude the impact of raspberry ketones on humans; however, they did other experiments. Three different types of experiments were carried out to study the side effects of raspberry Ketone. In the first experiment, the mice were given doses of raspberry ketones and they were examined for the change in body fats. It was observed that the fat reduction was implemented after the initiation of dosages.

The second experiment was also very similar. In this experiment, the mice were given fatty diet and then they were injected with varying dosages of raspberry ketones. They also showed significant fat burning.

Third test was conducted at the cellular level. The fatty cells were reacted with this raspberry Ketone, and they were mixed in a test tube. They also showed a progressive fat reduction, and hence it was concluded that the side effects of raspberry ketones are zero percent. But still there were no results for human beings, as no test involving the human beings was conducted.

Some experiments and tests related to the Ketone side effects were done in the skin. But on the contrary, it showed good improvement and better hair growth. So it was observed and concluded that raspberry ketones are good for the skin.

These experiments approved that the raspberry ketones are useful and beneficial for human beings in many ways. But we cannot be so sure, as we don’t have any evident experiment showing the safe weight loss or fat reduction. We can just assume about it due to the other experiments, but the raspberry ketones side effects are unpredictable, as we are not sure how they can affect other tissues. After all, the life of a human being is much more valuable than his weight loss.

TV claims and ads:

Many channels and commercials promote these raspberry ketones, but even they don’t have any significant evidence which denies the Raspberry Ketone side effects. They should not be followed, because consumption of anything unknown can be risky.

Raspberry Ketone side effects:

Fresh raspberries isolated on white backgroundThere is no permanent evidence related to the safe use and weight loss in human beings. Scientists have conducted different experiments on other levels, but never a direct human experiment. As the TV commercials have promoted this supplement very much, people have used these products.

It has been observed that people have been getting some minor disturbances due to these compounds:




  • This compound is related to a stimulant called as Synephrine.
  • This compound caused the feeling of nervousness and uneasiness in some people.
  • Hypertension and elevated heart beats were also observed by the users.
  • Some people also reported that they were experiencing palpations in a heart beat and their body was shaking unusually.


Special Precautions & Warnings:

Pregnant women and breast feeding mothers should never ever use these supplements. We don’t know about any possible damage they can cause. So, we must choose to stand on the safe side, and trust only reliable supplements. The FDA also disapproved these supplements, as they don’t carry any scientific support or evidence of safe weight loss.


There are many natural and artificial supplements for the health and weight loss these days. Each supplement or compound has its own specialty and effects. Everything present in this world has two faces. One face will help you, and others may harm you. Scientists have worked for years to categorize between the good and the harmful ones. Everyone wants to achieve good health and perfect body. TV commercials try to attract you, and they will only enlighten you about the goodness of anything. They will never tell about the side effects of their products. It is our own responsibility to choose between the genuine and healthy things. Never go for attractions, always follow a safe and systematic path.