Healthy Ageing & Longevity

Scientific research increasingly shows that DHA plays an important role in promoting longevity and paving the way to a longer, healthier life. Rather than acting on a single system, DHA assists multiple biological processes that are closely linked to ageing, disease prevention and survival over time.

Reinforces Cellular Health and Slows Age-Related Decline

Studies show that DHA helps maintain the structure and function of cell membranes, which is essential for healthy ageing. Strong, flexible cell membranes allow cells to function efficiently, communicate effectively and respond better to stress. As we age, cell membranes naturally become less fluid and more vulnerable to damage. DHA helps counteract this process, supporting cellular resilience and slowing age-related functional
decline across tissues and organs.

Supports Visual Function

DHA is a major component of the retina, where it maintains the structure and function of photoreceptor cells. These cells convert light into visual signals that the brain can interpret. By nourishing retinal cells, DHA supports long-term visual acuity, contrast sensitivity and overall eye health, helping maintain sharp, healthy vision throughout life.

Reduces Chronic Inflammation

Chronic, low-level inflammation—often called “inflammaging”—is linked to faster ageing and a shorter lifespan. Research shows that DHA helps the body better control inflammation and supports the production of natural compounds that help calm and resolve it. By reducing long-term inflammation, DHA helps protect the brain, blood vessels and vital organs from ongoing damage, supporting healthier ageing and a longer lifespan.

Defends Against Dementia & Alzheimer’s Disease

Studies show that higher DHA intake is linked to better brain function in older adults. Keeping the brain healthy is essential for ageing well and living longer, as cognitive decline is associated with increased disability and a higher risk of early mortality. DHA plays a vital role in maintaining the structure and function of brain cells, helping neurons communicate efficiently and protecting them from damage.

Research suggests that sufficient DHA intake can help reduce the risk of early cognitive decline, including dementia and Alzheimer’s disease. Higher DHA levels have been associated with better memory, learning ability and overall mental performance. DHA also helps reduce inflammation in the brain and supports healthy brain signalling, both of which are important for protecting brain cells and preserving mental function, independence and quality of life as we age.

Supports Heart Health, a Key Predictor of Longevity

Cardiovascular health is one of the strongest predictors of lifespan and overall longevity. Research shows that DHA supports heart health in several important ways, including helping to lower triglyceride levels and support a healthy balance of cholesterol. Maintaining healthy blood lipid levels reduces strain on the heart and helps prevent the build-up of plaque in the arteries.

DHA also supports healthy blood vessels, normal heart rhythm and healthy blood flow, while helping reduce excessive blood clot formation. Together, these benefits lower the risk of heart disease, stroke and related complications. By promoting efficient circulation, DHA ensures that oxygen and nutrients are delivered effectively throughout the body, supporting organ function, reducing the risk of premature death and contributing to a longer, healthier life.

Lowers Mortality Risk

Observational studies have found that individuals with higher blood levels of omega-3 fatty acids—particularly DHA—tend to have a lower risk of death from all causes, including cardiovascular disease and age-related conditions. These findings suggest that DHA intake is associated not just with disease prevention, but with improved survival and overall longevity.

Promotes Healthy Ageing, Not Just Longer Life

Importantly, DHA is associated with “healthspan” as well as lifespan—the number of years lived in good health. By supporting brain function, cardiovascular health, cellular integrity and inflammation control, DHA helps people stay healthier and more functional as they age, rather than simply living longer with chronic disease.

Provides A Foundational Nutrient for Longevity

Together, these findings suggest that DHA plays a meaningful role in the biological processes that influence ageing and lifespan. By protecting cells, reducing inflammation, supporting brain and heart health and lowering mortality risk, DHA contributes to both longer life expectancy and improved quality of life in later years.