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Red raspberry ketone is touted as one of the most beneficial nonprescription weight-loss aids on the market today.
When you read promotional materials, you see words or phrases like “miracle fat burner” or “drop inches without doing a thing!”
Of course, any weight-loss supplement can’t do all the work by itself, regardless of marketing and promotion efforts.
The same goes for red raspberry ketone weight-loss supplements in any form. However, they are believed beneficial in weight loss efforts.
Studies have shown that red raspberry ketone does provide some weight-loss benefits, but is it effective and safe for everyone?
Learning about raspberry ketones, what they do, how they work in the body, how to take them, when to take them, how to use them, and whether they are safe if you have certain conditions is important.
Here’s what you need to know when shopping around for the best red raspberry ketone capsules brand. Click here to buy Raspberry Ketone online.
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Table of Contents
Raspberries naturally contain a variety of bioactive compounds and nutrients that include amino acids, flavonoids, vitamins and minerals.
Among the hundreds of molecules found in the fruit, raspberry ketone is the component that gives it that luscious, fruity aroma.
Such components are good for health and wellness and can boost your immune system, improve circulation, and sometimes reduce the risk of certain medical conditions like cardiovascular disease.
Red raspberry ketone pure is also being studied for its potential to reduce the risk of some types of cancers.
Studies, research, and experiments continue, mainly with animals so far, but some human trials and studies have also been underway for a while.
Most commonly however, raspberry ketone diet pills are promoted as a weight-loss supplement.
Before going any further, it should be noted (as just mentioned) that an inadequate number of controlled studies regarding its effectiveness in weight-loss in humans is limited. However, studies in mice and rats has shown some benefits.
Nevertheless, long-term studies of the effectiveness and safety of have not yet been conducted.
It is believed to have a positive impact on a person’s metabolism.
Metabolism is a term that defines the rate at which the body burns or consumes energy from the foods we eat for fuel. Everyone’s metabolism is different.
In most cases, the more active you are, the higher your metabolism, meaning that the more active you are, the faster your body burns nutrients for fuel.
When your body does not burn these nutrients, they are converted into fat cells that are stored in the liver and other areas of the body, ready and available for future use when needed.
Their benefit in weight-loss efforts and management has been shown in one study to not only improve the metabolism of fat, but to reduce accumulation of fat.
Again, while it has been studied in only very preliminary clinical trials in regard to its benefits, it has been used for generations for a variety of medical treatments.
One of those is in the treatment of alopecia or male hair loss, and the other for obesity. One very small clinical trial involving men diagnosed with androgenic alopecia used a 0.01% raspberry ketone ointment on their scalp once a night for approximately 5 months.
Those men saw hair growth increase of approximately 50% compared to those who didn’t use it.
When it comes to obesity, a very small study involving healthy individuals used a combination of 200 mg raspberry ketone along with 1,200 mg of vitamin C for approximately 4 weeks.
These individuals did see a small decrease in body fat mass and body weight, but the effects of it used alone in the treatment of obesity remains undetermined.
The majority of studies determining the potential mechanisms of action in humans are lacking, but studies involving mice and rats as well as in vivo have been conducted.
These studies have sought to determine the efficacy of red raspberry ketone in its ability to provide:
Antilipemic effects (lipids, fat) – including the potential increase of the good cholesterol known as high density lipoprotein (HDL cholesterol), decreasing “bad” low-density lipoprotein (LDL cholesterol), and “bad” triglyceride levels in the body.
Anti-inflammatory effects – again in animal studies (mice), it may enhance anti-inflammatory responses that reduce high levels of tumor necrosis factor-alpha (TNF-alpha).
Antiandrogen effects – limited studies using in vitro breast cell cancer lines (MDA kb2) have shown the potential to inhibit receptor activities, potentially reducing the risk of breast cancer.
Antineoplastic effects – again, in vitro anti-antigenic effects as mentioned above may also provide potential protection against prostate cancers.
Anti-obesity affects – in vitro and in vivo studies (in mice and rats), has shown some potential to inhibit the production and accumulation of lipids (fats) as well as have an effect on adiponectin expression and synthesis.
Small human studies have shown that it can encourage potential lower body fat and body weight by stimulating a process known norepinephrine mediated lipolysis.
Antioxidant effects – antioxidants protect the body from the damage caused by free radicals. Free radicals are molecules that cause damage and destroy healthy cells in the body and contribute to aging.
In addition to the above benefits under study, wild raspberry ketone may also have the potential to help with issues such the inhibition of dark or brown age spots when it comes to skin pigmentation.
These effects have been studied in cellular structures and animals, where topical application has whitened the skin of mice by inhibiting expression of tyrosinase and melatonin.
Tyrosinase is classified as an oxidase that is partially responsible for the synthesis or production of melanin.
Melanin forms into melanocytes, which result in those brownish or blackish pigments or spots on the skin of lighter skinned people.
The amount of melanin you have in your body determines your skin pigmentation or skin color.
It also is a major contributing factor when it comes to your hair color.
Still, the most popular use of red raspberry ketone pills today is for weight loss,
due to its stimulant effects.
At least in regard to molecular structure, it in some ways resembles a stimulating agent in the body known as Synephrine.
Studies regarding their effect as a stimulant in humans is ongoing.
Very limited research has been done on a standardized dosage or recommended dosage of red raspberry ketone for weight loss regardless of form or brand.
For this reason, it’s important for consumers to take into consideration age, weight, and health before using.
When in doubt regarding dosage for any supplement, and in order to avoid unpleasant side effects or complications, seek the advice of a healthcare professional.
Dosage recommendations may also differ depending on milligram strength and whether the supplement is an extract or a combined with other supplements.
For example, one product on the market today contains capsules of 100 mg.
It is suggested that the individual take one capsule two times a day with meals.
In other red raspberry ketone supplements that combine additional ingredients providing antioxidant and weight-loss benefits including mulberry extract, super fruits, green tea, and so forth, dosage may be different.
For example, one brand of red raspberry leaves are available in 480 mg capsules while the maximum strength may come in 600 mg strength.
Raspberry ketone drops used in foods or beverages may recommend a different dosage, and commonly come in bottles that average up to 500 mg strength in drops.
Other formats include powders, gummies, chews, liquid, tablets, capsules and pills.
Compare brands, recommendations, and dosages. If a range is suggested, start with the lowest dosage recommended in that range and assess your reaction for any potential side effects.
Reviews of red raspberry ketone supplements, regardless of brand or manufacturer, vary widely.
It must be emphasized that individuals react differently to nutritional and weight-loss supplements.
When used for weight loss, a person’s age, weight, diet, and activity levels may also have an impact on results.
When choosing a product, carefully read the labels. In some cases, brands of raspberry ketone supplements are combined with other ingredients or additives which may cause side effects.
Additives or ingredients including African mango, green tea, mulberry extract, and so forth, are also used in many weight-loss supplements, as mentioned, so if you’re allergic to any of them, avoid use.
Access reviews that are unbiased and carry a balance between pro and con.
Look for user reviews by actual verified buyers, which you can find on websites like Amazon.
Check out healthcare and government sponsored websites such as the National Institutes of Health, the Mayo Clinic, or reputable informational websites like drugs.com, Rx list, and WebMD.
From here you can access hundreds if not thousands of reviews by actual users of supplement products including red raspberry ketone.
You will find that ratings regarding side effects, effectiveness, and speed with which weight was lost depends on individual opinions and lifestyle, as well as their body mass index, their shape, their height, and their age.
Follow instructions when it comes to dosage recommendations for red raspberry ketone.
Dosage will depend on the milligram strength, additional ingredients, and dosage recommendations of the specific brand you purchase.
Raspberry ketone extracts created from real red raspberries are the purest in nature and are of course recommended.
It can be difficult to find supplements that are not only purer than others, but that don’t contain additional ingredients
Of course unless you’re looking for a combination of supplements, such as raspberry ketone and green tea, green coffee bean extract or garcinia cambogia.
When we mention extra ingredients, we’re referring to inactive ingredients, fillers, binders, or chemicals that may reduce the effectiveness, strength, and overall benefits of the product. The purer, the better.
Because of the lack of definitive scientific and clinical studies and research, it’s difficult to say that raspberry ketone supplements are absolutely safe for use.
It is possible that raspberry ketone supplements may interact with medications currently prescribed by your doctor.
Some brands recommend the dosage with meals, which may help to prevent upset stomach, but such feelings are often temporary in nature.
However, consumers should note that everyone reacts to supplements differently.
What may upset your stomach won’t upset someone else’s, or vice versa.
Start at the lowest dosage that is recommended, see how your body reacts to it, and then work your way up to the full daily dose.
Unfortunately, adequate information determining whether raspberry ketone is absolutely safe for everyone in a specific recommended dose is unavailable at this time.
Because of its similarity to Synephrine, a stimulant, it may have an effect on some people similar to that of caffeine.
Some minor side effects that you may experience can include an increase in blood pressure, a racing heart, and jitteriness.
In most cases, these minor side effects are transitory in nature, but if in doubt, consult with your primary health care provider.
Because of the lack of data regarding safety, it is strongly recommended that pregnant or breast-feeding women avoid use of red raspberry ketone or any other supplements in order to avoid the risk of unpleasant side effects or ramifications on mother or baby.
Red raspberry ketone may interfere with medications or treatment therapies geared toward certain medical conditions including cardiovascular disease, diabetes, metabolic disorders and endocrine disorders.
Again, long-term studies (over 12 weeks) on the safety and efficacy of red raspberry ketone for health as well as medically compromised individuals is currently lacking.
Verifiable studies regarding the safety of red raspberry ketone for longer than 12 weeks has yet to be determined.
That being said, it may produce moderate interactions with drugs that are given for diabetes treatments and therapies.
Research conducted in this area has been performed on animals.
While it has been shown to have the potential to lower blood glucose levels, when taken in conjunction with anti-diabetes drugs, the combination may have a detrimental effect on those blood glucose levels.
This can lead to an increased risk of a condition known as hypoglycemia or low blood sugar.
The most common anti-diabetes drugs today include but are not limited to:
In addition, moderate interactions may also occur in individuals taking blood thinners such as warfarin (Coumadin).
Sometimes, herbal supplements don’t mix well either.
That goes for combinations of red raspberry ketone with other herbs and supplements that provide potential benefits for glycemic or hypoglycemic potential.
In animal studies, it has been shown to have a potential of lowering blood glucose levels.
As with anti-diabetic drugs, combining two or more supplements that have the same effect (hypoglycemic potential) may increase the risk of low blood pressure or hypoglycemia.
Some of the most common supplements and herbs on the market today that have the ability to produce some hypoglycemic effects include but are not limited to:
Studies have not yet shown whether red raspberry ketone supplements have an adverse effect or produce side effects with certain foods.
If you have been diagnosed with any medical condition, discuss use of these supplements with your physician prior to use.
As it stands today, it has been showing some positive results in clinical studies involving animals and in its potential use and effect on humans.
However, until numerous, controlled, and verifiable data analysis regarding results has been conducted on humans, caution is advised
It is recommended that individuals considering red raspberry ketone for weight loss or any other purpose discuss its use, dosage recommendations, and potential interactions with other supplements or prescription drugs with a pharmacist or their primary health care provider.
Red raspberry ketone benefits may be numerous for individuals in a variety of health and wellness considerations.
But be on the safe side and start with the lowest dose possible, assess how it makes you feel, and then decide whether you want to continue based on recommendations of the brand and manufacturer.
You can purchase red raspberry ketones for sale at low prices from a number of retailers including GNC, Walmart, Target, Walgreens, CVS, Vitamin Shoppe, Boots, Chemist Warehouse, and Amazon.
Some online stores will have free trial offers and coupon codes available.
Some brands that Dr Oz recommends include Raspberry Ketone Thin, Raspberry Ketone Max, Raspberry Ketone Blast, Raspberry Ketone Ultra, Raspberry Ketone Cleanse, Raspberry Ketone Fresh, and Raspberry Ketone Strength.