Lactobacillus-fermented sheep whey produced bioactive peptides with strong anti-diabetic, ACE-inhibitory, and anti-inflammatory properties.
71.7% ACE inhibitionFermented sheep whey peptides showed potent blood pressure enzyme inhibition
What the researchers found
Fermented sheep whey peptides showed 67-72% inhibition of diabetes and blood pressure-related enzymes, with molecular dynamics confirming stable target binding.
Why it matters
Food-derived bioactive peptides could offer natural, functional food approaches to managing diabetes and hypertension.
The numbers in context
L. plantarum KGL3A fermentation at 37C for 48h. ACE inhibition 71.69%, alpha-amylase 71.32%, alpha-glucosidase 67.14%, lipase 64.15%. Proteolytic activity 9.38 mg/mL. <3 kDa fraction most active. Reduced IL-6, IL-1beta, NO, TNF-alpha.
How the study worked
In vitro enzyme inhibition assays, peptidomics, and molecular dynamics simulations of fermented sheep milk peptides.
Who was studied
Not applicable (food science)
What this study cannot tell us
In vitro and computational study — enzyme inhibition in a test tube does not guarantee efficacy in living organisms.
How to read the evidence
In vitro study with computational validation — strong mechanistic evidence but no animal or human testing.
When this study was published
Published in 2025, reflecting growing interest in food-derived bioactive peptides.
The bigger picture
This connects traditional fermented dairy with modern peptide therapeutics, suggesting functional food applications for metabolic disease.
Questions still open
- Would these peptides survive digestion and reach target tissues?
- Could this fermented sheep milk be developed as a functional food product?
Common questions
Can fermented sheep milk help with diabetes?
What makes these peptides bioactive?
Read the original research
Peptidomics and molecular dynamics on bioactive peptides produced and characterized from the fermented whey of "Panchali" sheep of West India.
Food chemistry, 468, 142466
Citation
Pipaliya, Rinkal; Basaiawmoit, Bethsheba; Sakure, Amar A; Maurya, Ruchika; Bishnoi, Mahendra; Kondepudi, Kanthi Kiran; Tiwary, Bipransh Kumar; Mankad, Maunil; Patil, G B; Gawai, Kunal; Sarkar, Preetam; Hati, Subrota. (2025). Peptidomics and molecular dynamics on bioactive peptides produced and characterized from the fermented whey of "Panchali" sheep of West India.. Food chemistry, 468, 142466. https://doi.org/10.1016/j.foodchem.2024.142466