What is the recommended dosage for Raspberry Ketones?

Note: No established effective dose in humans; General: 100-400 mg/day (marketed dose; no clinical basis)

What are the side effects of Raspberry Ketones?

Potential side effects include: Unknown (no human clinical trials), Jitteriness (anecdotal), Increased heart rate (anecdotal).

What are raspberry ketones and how may they relate to weight management?

Raspberry ketones are aromatic compounds that give raspberries their scent. While animal and cell studies have suggested effects on fat metabolism, there are virtually no published human clinical trials evaluating raspberry ketones alone for weight loss. Their popularity is based primarily on preclinical data and marketing.

What dosage of raspberry ketones has been studied?

No well-designed human clinical trials have established an effective dosage for raspberry ketones. Commercial supplements typically contain 100–500 mg per day. The limited human studies that exist used raspberry ketones in multi-ingredient formulas, preventing assessment of individual effects.

What are the potential side effects of raspberry ketones?

Due to the lack of human clinical trials, the side effect profile of raspberry ketones is not well characterized. They are structurally similar to synephrine and may theoretically affect heart rate and blood pressure. Individuals with cardiovascular conditions should exercise caution. Product quality and purity may vary.

Raspberry Ketones
Raspberry Ketones

herbal

Aussi connu sous le nom de: Rheosmin, 4-(4-Hydroxyphenyl)-2-butanone, RK

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About

A phenolic compound found in trace amounts in raspberries. Despite massive consumer popularity, no published human clinical trials exist. All evidence comes from in vitro and rodent studies at concentrations far exceeding achievable human levels. Not recommended — included for consumer education.

How It Works

Structurally similar to synephrine and capsaicin. In vitro and rodent studies suggest RK increases norepinephrine-induced lipolysis and adiponectin secretion in adipocytes, and upregulates fatty acid oxidation enzymes. However, in vitro effective concentrations (10-100 µM) far exceed achievable human plasma concentrations from oral supplementation.

Evidence For Conditions

Pathologie	Note	Études	Participants
Obesity	D	0	--	Voir →

Side Effects

Unknown (no human clinical trials)
Jitteriness (anecdotal)
Increased heart rate (anecdotal)

Drug & Supplement Interactions

Stimulants (theoretical — structurally similar to synephrine)
Blood thinners (theoretical)

Informez toujours votre professionnel de santé de tous les compléments alimentaires que vous prenez.Informez toujours votre professionnel de santé de tous les compléments que vous prenez.

Related Ingredients

Garcinia Cambogia Green Coffee Bean Extract Bitter Orange Extract Hoodia

En bref

Posologie: Note: No established effective dose in humans; General: 100-400 mg/day (marketed dose; no clinical basis)
Formes: capsule liquid
Sources naturelles: Raspberries (0.01-0.04 mg/kg — would require 41 kg of raspberries for a single 400 mg dose; commercially synthesized)
Limite supérieure: No established UL; safety data virtually absent in humans
Meilleur moment: As marketed; no clinical basis

Synthèse des preuves

Obesity D

Avertissement FDA: Ces déclarations n'ont pas été évaluées par la Food and Drug Administration. Les produits et informations sur ce site ne sont pas destinés à diagnostiquer, traiter, guérir ou prévenir quelque maladie que ce soit. Les notes de preuve présentées sont basées sur notre analyse de la recherche publiée et évaluée par des pairs et ne constituent pas un avis médical. Consultez toujours votre professionnel de santé avant de commencer tout régime de compléments alimentaires.