Jim Grove, a blueberry enthusiast, is committed to consuming a cup of blueberries daily for a year. Grove, 67, shared that he has already consumed approximately 35 pounds of blueberries since starting this regimen. He resides in Halifax and was recently provided with a box of frozen Nova Scotia wild blueberries after undergoing a series of physical tests and inquiries about his daily activities.
Grove is participating in a study conducted by researchers at Dalhousie University’s Faculty of Medicine. The study aims to investigate whether a combination of daily blueberry consumption, 30 grams of protein powder, and personalized exercise routines three times a week can enhance frailty and heart health in older individuals. The researchers hope that positive outcomes from the study will lead to the prescription of blueberries by healthcare providers.
The study, named STRONG, is part of the emerging trend of food prescribing in Canada. This practice involves doctors identifying individuals at risk of diet-related chronic conditions and prescribing fresh foods to promote healthier eating habits and combat food insecurity.
Leah Cahill, a registered dietitian and the principal investigator of the STRONG study, emphasized the importance of prescribing lifestyle changes to prevent illness. The research team is recruiting more participants for the clinical trial, aiming for a total of 240 individuals aged 65 and older. The participants will undergo regular assessments over the course of the study to evaluate the impact of the intervention.
Funding for the study was provided by the River Philip Foundation, a philanthropic organization committed to supporting transformative medical research in Canada. Cahill highlighted the significance of addressing frailty and heart health, as cardiovascular disease poses a significant health risk in the country.
In a rapidly growing trend, healthcare professionals are increasingly turning to food prescribing as a means to improve health outcomes. While research shows promising results in enhancing fruit and vegetable intake and addressing food insecurity, more studies are needed to assess the effectiveness and cost-efficiency of such programs.
Food prescribing initiatives are currently limited to certain regions in Canada, primarily in Alberta and Ontario. Efforts like those at the Community Health Centre in Guelph, Ontario, have shown positive outcomes by prescribing fresh food as part of patient care. However, sustainable funding for such programs remains a challenge, prompting calls for government support to expand food prescription initiatives.
Ultimately, the goal is for fresh food prescribing to become a standard practice in healthcare. Continued research, like the ongoing STRONG study, is essential to assess the long-term impact and scalability of food prescribing programs in improving overall health outcomes for Canadians. Grove, who has seen positive changes in his health since starting the blueberry regimen, remains optimistic about the potential benefits for his future well-being.