Royal Jelly-Collagen Peptide Mix Extended Fruit Fly Lifespan by 11% and Reduced Oxidative Damage
A combination of enzyme-treated royal jelly and collagen peptide extended fruit fly lifespan by 11% and boosted antioxidant enzyme levels while reducing markers of oxidative damage.
Quick Facts
What This Study Found
ERJ-CP at 3 mg/mL extended natural aging Drosophila lifespan by 11.16%, upregulated antioxidant enzymes (T-SOD, GSH-Px, CAT), and reduced oxidative damage markers (MDA, PCO) while improving physical performance.
Key Numbers
11.16% lifespan extension; hemolysis reduced from 56.35% to 18.78%; boosted SOD, GSH-Px, CAT; reduced MDA and PCO
How They Did This
In vitro antioxidant assays followed by in vivo Drosophila (fruit fly) studies. Tested ERJ-CP effects on lifespan under oxidative stress (H2O2, paraquat) and natural aging. Measured antioxidant enzymes, oxidative damage markers, food intake, weight, and exercise capacity.
Why This Research Matters
Dietary approaches to reducing oxidative damage and slowing aging are of broad consumer interest. This study provides early evidence for a food-derived peptide combination with anti-aging potential.
The Bigger Picture
This fits within growing research on bioactive food peptides for health promotion. While fruit fly results are very preliminary for human applications, they can identify promising compounds for further testing in mammalian models.
What This Study Doesn't Tell Us
Drosophila model — results may not translate to mammals or humans. Mechanism beyond antioxidant activity not explored. Optimal dosing for larger organisms unknown. No comparison to established anti-aging interventions.
Questions This Raises
- ?Does the ERJ-CP combination work through antioxidant mechanisms alone or are there additional pathways?
- ?Would similar lifespan effects be seen in mouse models?
- ?What is the bioavailability of ERJ-CP peptides in the human digestive system?
Trust & Context
- Key Stat:
- 11.16% longer lifespan Royal jelly-collagen peptide mix extended natural fruit fly lifespan at 3 mg/mL concentration
- Evidence Grade:
- Preliminary — fruit fly model provides basic proof of concept but is far removed from human physiology and aging.
- Study Age:
- Published in 2020; bioactive food peptide research for anti-aging continues to expand.
- Original Title:
- Protection against oxidative stress and anti-aging effect in Drosophila of royal jelly-collagen peptide.
- Published In:
- Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 135, 110881 (2020)
- Authors:
- Qiu, Wenjing, Chen, Xu(2), Tian, Yongqi, Wu, Daping, Du, Ming, Wang, Shaoyun
- Database ID:
- RPEP-05082
Evidence Hierarchy
Tests effects in animals (usually mice or rats), not humans.
What do these levels mean? →Frequently Asked Questions
What is enzyme-treated royal jelly?
Royal jelly is a nutrient-rich substance made by honey bees. Enzyme treatment breaks its proteins into smaller peptides that are easier to absorb and may have enhanced biological activity compared to whole royal jelly.
Can fruit fly anti-aging results predict human benefits?
Fruit flies share many basic biological pathways with humans, making them useful for initial screening. However, aging is far more complex in humans, so these results are a starting point — not evidence that the supplement would work in people.
Read More on RethinkPeptides
Cite This Study
https://rethinkpeptides.com/research/RPEP-05082APA
Qiu, Wenjing; Chen, Xu; Tian, Yongqi; Wu, Daping; Du, Ming; Wang, Shaoyun. (2020). Protection against oxidative stress and anti-aging effect in Drosophila of royal jelly-collagen peptide.. Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 135, 110881. https://doi.org/10.1016/j.fct.2019.110881
MLA
Qiu, Wenjing, et al. "Protection against oxidative stress and anti-aging effect in Drosophila of royal jelly-collagen peptide.." Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 2020. https://doi.org/10.1016/j.fct.2019.110881
RethinkPeptides
RethinkPeptides Research Database. "Protection against oxidative stress and anti-aging effect in..." RPEP-05082. Retrieved from https://rethinkpeptides.com/research/qiu-2020-protection-against-oxidative-stress
Access the Original Study
Study data sourced from PubMed, a service of the U.S. National Library of Medicine, National Institutes of Health.
This study breakdown was produced by the RethinkPeptides research team. We analyze and report published research findings without making health recommendations. All interpretations are based solely on the published abstract and study data.