Last updated September 4, 2026
Key finding
FBG decreased from 94.52 ± 10.83 mg/dL to 92.27 ± 8.32 mg/dL (p = 0.045)
This study investigated the effects of asparagus powder supplementation on glycemic control in overweight and obese adults, revealing mixed outcomes on various metabolic parameters.
Quick read
The essential study design details in one scan.
EvidenceScore™
Moderate
Study type
RCTs
Follow-up
Medium-Term (3–12 mo)
Risk of bias
Some Concerns
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Plain-language summary
A plain-language read of the study’s main message and where it applies.
Study focus
This study investigated the effects of asparagus powder supplementation on glycemic control in overweight and obese adults, revealing mixed outcomes on various metabolic parameters.
Understanding the effects of dietary supplements like asparagus powder on metabolic health is crucial for developing effective interventions for overweight and obese individuals. The findings highlight the potential benefits and risks associated with such supplements, informing healthcare providers and patients about their use in managing glycemic control and overall health.
Unclear effectiveness of asparagus powder on several outcomes Limited sample size may affect generalizability Potential confounding factors not controlled for
Published in
Publication details and source links for this paper.
Jittima M, Tadsawiya P, Orachorn B, et al. Effects of Asparagus Powder Supplementation on Glycemic Control in Overweight and Obese Adults: A Randomized Controlled Trial. Life. 2025;15(10):1584. doi:10.3390/life15101584
Fasting blood glucose decreased by 2.25 mg/dL (p = 0.045)
LDL cholesterol significantly decreased (p < 0.05)
Insulin levels increased from 12.31 μU/mL to 19.17 μU/mL (p < 0.05)
Insulin resistance (HOMA-IR) increased from 2.96 to 4.71 (p < 0.05)
Evidence network
Understand where this research contributes within the broader evidence network.
This study contributes evidence to Asparagus powder, Maltodextrin placebo and 2-hour plasma glucose, Fasting blood sugar (FBS), Superoxide Dismutase (SOD), and 6 more.
This study contributes evidence to
Primary intervention
Asparagus powder
Primary outcomes
Evidence topics
Primary intervention
Intervention and outcome relationships this study adds to the evidence network.
Editorial context
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Evidence network role
This section describes how the study fits into the current evidence network. It does not determine whether an intervention works on its own.
4
Related topics
10
Evidence pairs
929
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Contributes evidence
Evidence topic
Contributes evidence
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Contributes evidence
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Contributes evidence
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Primary evidence
Evidence topic
matched_outcome
Related evidence
Evidence topic
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Core evidence
The primary outcomes reported in this study.
Asparagus powder → 2-hour plasma glucose
Asparagus powder → 2-hour plasma glucose
Asparagus powder → Fasting blood sugar (FBS)
Asparagus powder → Fasting blood sugar (FBS)
Asparagus powder → Superoxide Dismutase (SOD)
Asparagus powder → Superoxide Dismutase (SOD)
Asparagus powder → Very-low-density lipoprotein cholesterol
Asparagus powder → Very-low-density lipoprotein cholesterol
Maltodextrin placebo → Fasting blood sugar (FBS)
Maltodextrin placebo → Fasting blood sugar (FBS)
Maltodextrin placebo → Insulin resistance
Maltodextrin placebo → Insulin resistance
Maltodextrin placebo → Malondialdehyde (MDA)
Maltodextrin placebo → Malondialdehyde (MDA)
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Relationships organized using the Dediabetes Evidence Intelligence™ framework.
This study contributes to evidence on Asparagus powder and Postprandial and OGTT Glucose, Asparagus powder and Fasting Glucose.
This study contributes to the evidence on the following intervention-outcome relationships.
Diet and Nutrition
Diet and Nutrition
Diet and Nutrition
Curated evidence collections and hubs this study is part of.
All studies on Asparagus powder
Contributes to Asparagus powder evidence base.
All studies measuring Fasting Glucose
Measures Fasting Glucose as a key outcome.
All studies measuring Postprandial and OGTT Glucose
Measures Postprandial and OGTT Glucose as a key outcome.
All studies measuring Very-low-density lipoprotein cholesterol
Measures Very-low-density lipoprotein cholesterol as a key outcome.
Latest published studies
Published within the last 2 years.
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1 results
1 results
1 results
1 results
1 results
Generated from the study's connected evidence using Evidence Intelligence™.
Asparagus powder appears to improve fasting blood sugar (FBS).
ConsistencyScore™: Consistency cannot yet be determined from the available evidence.
Ranked evidence signals
Fasting blood sugar (FBS)
EvidenceScore™ Emerging | EvidenceScore™ 59.0 | strong positive | ConsistencyScore™ Unclear | 1 study
Why this answer: This answer is based on a single supporting study.
Limitations
Asparagus powder appears to improve superoxide dismutase (SOD).
ConsistencyScore™: Consistency cannot yet be determined from the available evidence.
Ranked evidence signals
Superoxide Dismutase (SOD)
EvidenceScore™ Emerging | EvidenceScore™ 59.0 | strong positive | ConsistencyScore™ Unclear | 1 study
Why this answer: This answer is based on a single supporting study.
Limitations
Asparagus powder appears to improve very-low-density lipoprotein cholesterol.
ConsistencyScore™: Consistency cannot yet be determined from the available evidence.
Ranked evidence signals
Very-low-density lipoprotein cholesterol
EvidenceScore™ Emerging | EvidenceScore™ 59.0 | strong positive | ConsistencyScore™ Unclear | 1 study
Why this answer: This answer is based on a single supporting study.
Limitations
Current evidence does not show a clear benefit of Asparagus powder for 2-hour plasma glucose.
ConsistencyScore™: Consistency cannot yet be determined from the available evidence.
Ranked evidence signals
2-hour plasma glucose
EvidenceScore™ Emerging | EvidenceScore™ 59.0 | neutral | ConsistencyScore™ Unclear | 1 study
Why this answer: This answer is based on a single supporting study.
Limitations
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