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Blood Sugar Regulation and Weight Management

Combining White Kidney Bean Extract with Green Coffee Bean Extract can support blood sugar regulation and weight management. White Kidney Bean Extract reduces carbohydrate absorption, while Green Coffee Bean Extract supports fat metabolism and weight loss.

What this is for

General support

blood-sugar, weight-management, metabolic

Why you are seeing this

Goal fit: blood-sugar, weight-management, metabolic.

What to do next

Add body metrics if you want dose previews to reflect your weight rather than the reference dose.

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Public•Built 20 Apr 2026•2 ingredients•No interactions detected

Core stack

The main ingredients doing the work.

2 key items

White Kidney Bean Extract (Phase 2)Moderate

Daily with meals •

White Kidney Bean Extract reduces carbohydrate absorption.

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700mg

Weight loss

Moderate

Population: Overweight and moderately obese individuals

Study type: RCT

Dose context: 1000 mg typical (range: 700–1000 mg) • Duration: 12 weeks

The study found a dose-dependent reduction in weight and fat loss with the use of white kidney bean extract.

Citation: Jäger et al. (2024). Proprietary alpha-amylase inhibitor formulation from white kidney bean (Phaseolus vulgaris L.) promotes weight and fat loss: a 12-week, double-blind, placebo-controlled, randomized trial. Scientific Reports.•DOI: 10.1038/s41598-024-63443-8

Participants followed a calorie-restricted diet.

Carbohydrate absorption inhibition

Moderate

Population: General population

Study type: RCT

Dose context: 1500 mg typical (range: 1500–1500 mg) • Duration: 8 weeks

The study demonstrated that white kidney bean extract can lower the glycemic index of foods like white bread.

Citation: Udani et al. (2009). Lowering the glycemic index of white bread using a white bean extract. Hypertension Research.•DOI: 10.1186/isrctn50347345

Weight loss

Moderate

Population: Obese adults

Study type: RCT

Dose context: 1500 mg typical (range: 1500–1500 mg) • Duration: 8 weeks

The study found that white kidney bean extract can promote weight loss by blocking carbohydrate absorption.

Citation: Udani et al. (2004). Blocking carbohydrate absorption and weight loss: a clinical trial using Phase 2 brand proprietary fractionated white bean extract. Journal of the American College of Nutrition.•DOI: 10.1186/isrctn87421612

Green Coffee Bean ExtractLow

Daily with meals •

Green Coffee Bean Extract supports fat metabolism and weight loss.

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400mg

lipid profile improvement

Low

Population: humans

Study type: Systematic review and meta-analysis

Dose context: 400 mg typical

Green coffee bean extract supplementation improved lipid profiles.

Citation: Ding et al. (2020). The effects of green coffee bean extract supplementation on lipid profile in humans: A systematic review and meta-analysis of randomized controlled trials. Journal.•DOI: 10.1016/j.numecd.2019.10.002

blood pressure reduction

Moderate

Population: adults with hypertension

Study type: Systematic review and meta-analysis

Dose context: 400 mg typical

Green coffee bean extract significantly decreased systolic and diastolic blood pressure.

Citation: Samavat et al. (2024). The effects of green coffee bean extract on blood pressure and heart rate: A systematic review and dose-response meta-analysis of randomized controlled trials. Journal.•DOI: 10.1016/j.dsx.2024.103120

inflammatory biomarker reduction

Low

Population: overweight and/or obese participants

Study type: Meta-analysis of randomized clinical trials

Dose context: 400 mg typical • Duration: 12 weeks

Supplementation reduced inflammatory biomarkers and improved liver function.

Citation: Asbaghi et al. (2021). Effect of green coffee bean extract supplementation on liver function and inflammatory biomarkers: A meta-analysis of randomized clinical trials. Journal.•DOI: 10.1016/j.ctcp.2021.101349

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Supplements

Training load

Unknown

No flags

No duplication, stimulant, interaction, or recovery concerns detected.

Pre-check is rule-based, not medical advice. Consult a healthcare professional for personalised guidance.

Interaction Analysis

Pharmacokinetic + pair-level checks

Timing optimizations

Green Coffee Bean Extract

Take ~1h before the intended effect window

Reaches peak plasma concentration in ~1h. Half-life ~1.5h.

Interaction analysis is based on peer-reviewed pharmacology. PMID links go to PubMed. Not medical advice.

Decision brief

Best fit when

You are mainly trying to improve blood-sugar, weight-management, metabolic and want a stack that reflects those priorities.

Main watchout

No major conflict stands out more than the rest of the stack.

Strongest positive

The stack reads as coherent overall rather than a random pile of ingredients.

Blood Sugar Regulation and Weight Management

blood-sugar weight-management metabolic

White Kidney Bean Extract (Phase 2)

Daily with meals

MODERATE

700mg

Green Coffee Bean Extract

Daily with meals

MODERATE

400mg

No interactions detected

Each dose includes evidence rationale · doses personalized to your weight

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300mg

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1000mg

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metabolicweight-lossclinical-only