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Yerba Mate (Weight)

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Yerba Mate (Weight). Polyphenol-caffeine extract used for appetite and energy.

How it works. Caffeine + chlorogenic acids enhance fat oxidation and reduce appetite via GLP-1.

What the research supports. 1 graded claims. Strongest: Reduces body fat over 12 weeks (moderate).

How much to take. Typical dose: 1000 mg extract tid.

Side effects and interactions. 1 medication interaction listed. Serious: Possible esophageal cancer risk with hot drinking long-term.

Stacking. Pairs well with A high-quality multivitamin, Omega-3 (EPA/DHA).

Common forms. Available as Standardized extract capsule, Liquid tincture (alcohol or glycerin), Powdered whole herb, Traditional decoction or tea.

Key studies. 8 studies cited. The strongest are listed with links to PubMed.

Community. Experiences from people who have tried Yerba Mate (Weight). Anecdotes are not medical advice.

Yerba Mate (Weight). Polyphenol-caffeine extract used for appetite and energy.

Key compound: chlorogenic acidC16H18O9 · 354.31 g/mol

What it is

Polyphenol-caffeine extract used for appetite and energy.

Food sources

Whole dried plant material (root, leaf, flower, or aerial parts depending on the species)Standardized hydroethanolic or aqueous extract (capsule, tincture, or tea)Powdered traditional preparation used in Ayurvedic, TCM, or Western herbal practice

Goals

How it works

Caffeine + chlorogenic acids enhance fat oxidation and reduce appetite via GLP-1.

Pathways

  • Caffeine + chlorogenic acids enhance fat oxidation
  • reduce appetite via GLP-1

Effects

  • ↓body fat over 12 weeks decreases

What the research supports

Reduces body fat over 12 weeksmoderate

Strong: consistent results across large trials or meta-analyses. Moderate: several trials, mostly positive. Limited: small or mixed studies. Preclinical: animal or cell research only.

Typical dose
1000 mg extract tid
TimingConsistent daily timing recommended; split larger doses if GI tolerance is a concern.
With foodBefore meals
Best formMost evidence is based on the standardized extract capsule form.
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Side effects & interactions

Common side effects

  • Jitter
  • Insomnia

Serious

  • Possible esophageal cancer risk with hot drinking long-term

Medication interactions

Prescription medications (general)minor

Always disclose Yerba Mate (Weight) use to your prescriber — additive, antagonistic, or pharmacokinetic interactions are possible.

Check any supplement–medication combination with your pharmacist before starting.

Combines with

Pairs well

  • A high-quality multivitaminCovers micronutrient cofactors that support most supplement pathways.
  • Omega-3 (EPA/DHA)Foundational anti-inflammatory support that complements most regimens.

Common forms

  • Standardized extract capsule
  • Liquid tincture (alcohol or glycerin)
  • Powdered whole herb
  • Traditional decoction or tea

Key studies

8 studies cited in total.

PubMed: Yerba Mate (Weight) — Reduces body fat over 12 weeks ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Yerba Mate (Weight) and "Reduces body fat over 12 weeks". Filter by RCT, meta-analysis, or year on the results page.

PubMed: Yerba Mate (Weight) — randomized controlled trial ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Yerba Mate (Weight) and "randomized controlled trial". Filter by RCT, meta-analysis, or year on the results page.

PubMed: Yerba Mate (Weight) — meta-analysis ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Yerba Mate (Weight) and "meta-analysis". Filter by RCT, meta-analysis, or year on the results page.

Discussion

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