Proteomic Changes and Healthy Ageing
Healthy ageing is driven by thousands of biological processes working together rather than by a single pathway. Modern proteomics—the large-scale study of proteins within the body—allows scientists to observe how these complex biological networks respond to nutrition. Because proteins regulate inflammation, immunity, metabolism, and cellular communication, changes in the proteome provide a powerful window into overall health.
DailyColours® was developed using a systems biology approach to deliver the diverse phytochemicals found throughout the Mediterranean Diet and support the interconnected pathways that influence healthy ageing.
What Did the Exeter Study Find?
As part of the University of Exeter's 60-day, randomized, double-blind, placebo-controlled clinical trial, researchers performed advanced proteomic analysis to examine how DailyColours® influenced biological pathways in adults.
Participants receiving DailyColours® demonstrated favourable changes across multiple protein networks associated with healthy ageing. The study identified significant modulation of proteins involved in inflammation, immune function, HDL protein metabolism, and cellular signalling. Many of these biological changes closely resembled those observed in people who consume a traditional Mediterranean Diet.
Why Is This Important?
Proteins are the body's functional machinery. They regulate communication between cells, coordinate immune responses, control inflammatory processes, transport nutrients, and influence how tissues repair and maintain themselves throughout life.
The ability to positively influence multiple protein networks simultaneously is increasingly recognized as an important characteristic of interventions that promote healthy ageing. Ageing itself is not caused by a single biological defect, but by gradual changes across many interconnected systems. The proteomic findings from the Exeter study suggest that DailyColours® supports these systems collectively, helping the body maintain healthier biological function as we age.
Importantly, these molecular changes provide a biological explanation for the improvements in both cognitive performance and physical function observed during the same clinical study.
The DailyColours® Difference
Most nutritional products are designed to influence one nutrient, one pathway, or one biological target. DailyColours® was developed differently. By combining 161 colour nutrients naturally found throughout the Mediterranean Diet, it delivers a diverse phytochemical profile capable of interacting with numerous biological pathways simultaneously.
The Exeter proteomic analysis provides clinical evidence supporting this systems biology approach. The coordinated changes observed across inflammatory, immune, and metabolic pathways help explain why DailyColours® produced measurable improvements in both physical and cognitive performance within the same study.
These findings also align with decades of epidemiological research demonstrating that the health benefits of the Mediterranean Diet arise from the combined action of many foods and many phytochemicals working together—not from any single compound.
Key Takeaway
The University of Exeter study demonstrated that DailyColours® positively influenced multiple protein networks associated with healthy ageing. These proteomic changes provide biological evidence that a systems biology approach can reproduce many of the beneficial molecular signatures associated with the Mediterranean Diet, helping explain the improvements in both physical performance and cognitive function observed in the clinical trial.