Healthy eating, exercise, social connection and brain-stimulating activities may do more for healthy aging when they are part of a structured, supported program.
A new analysis from the U.S. POINTER trial found that older adults at increased risk for cognitive decline improved more on a frailty measure when they followed a structured lifestyle program with coaching, goal setting and regular check-ins compared with a more self-guided approach. The findings, published in The Journals of Gerontology: Series A, suggest that support and accountability may help older adults turn healthy behaviors into measurable benefits.
Frailty is a common measure in aging research. It reflects the buildup of health challenges over time and is linked with higher risks of chronic disease, disability, loss of independence and death. Reducing frailty does not mean aging has stopped, but it may signal better resilience and overall function.
“These findings suggest that adopting accessible healthy behaviors may help slow important aspects of aging,” said Mark A. Espeland, Ph.D., lead author and professor of gerontology and geriatrics and internal medicine at Wake Forest University School of Medicine.
The study was based on the U.S. Study to Protect Brain Health Through Lifestyle Intervention to Reduce Risk, known as U.S. POINTER. The two-year randomized trial included more than 2,100 adults ages 60 to 79 who were at increased risk for cognitive decline.
Participants were assigned to one of two lifestyle programs. One group followed a structured program that included coaching, goal setting and regular monitoring to support healthy eating, regular physical activity, cognitive stimulation and social engagement. The other group followed a more self-guided approach to healthy living.
Both groups improved their frailty scores over the two-year trial. But participants in the structured program improved more.
“This shows the benefits of taking a structured approach to a healthy lifestyle,” Espeland said. “We know exercising and eating right is going to improve our health, but making efforts to participate in programs that offer guidance and accountability could be especially effective at keeping us healthy as we age.”
The results add an important layer to familiar health advice. Many people already know that eating well, moving more and staying socially and mentally active can support long-term health. The challenge is often consistency. A program that includes planning, support and accountability may make those habits easier to practice over time.
The study also found that participants in the structured program had stronger gains in cognitive performance. However, improvements in frailty did not fully explain those brain benefits, suggesting that different parts of the lifestyle program may support healthy aging in different ways.
“The results also add to growing evidence that targeting multiple areas of health at once, rather than focusing on a single behavior may be the key to maintaining independence and quality of life later in life,” Espeland said.
That distinction matters. The study does not show that diet alone reduced frailty or protected brain health. It also does not prove that one specific food pattern, exercise plan or social activity was responsible for the benefits. The intervention was designed as a combined lifestyle program, meaning the improvements likely reflect the effect of multiple habits working together.
The findings may be especially relevant for older adults, caregivers and health professionals looking for realistic ways to support independence and quality of life. Rather than focusing on one “anti-aging” strategy, the study points toward a broader approach that combines food, movement, mental activity, social connection and support.
This work was supported by the Alzheimer’s Association. One author reported serving on the editorial board for The Journals of Gerontology: Series A. Two authors are employees of the Alzheimer’s Association.