Free home-delivered groceries can play a significant role in improving health, especially for those living in areas with limited access to food. A recent study focused on Black residents in Boston who dealt with high blood pressure. This group received groceries designed for a low-sodium diet, known as the DASH diet. The findings from the study showed some exciting results.
The GoFresh trial revealed that participants experienced improved blood pressure and lower LDL cholesterol levels over 12 weeks. Researchers found that blood pressure dropped significantly among those who received DASH groceries compared to another group that received cash stipends for grocery shopping. Specifically, the systolic blood pressure fell by an average of 5.7 mm Hg for the DASH group against just 2.3 mm Hg for the cash group.
Stephen P. Juraschek, a lead researcher, stated that the goal was to explore the impact of dietary changes on health within food deserts—areas lacking grocery stores. He emphasized the importance of cooking at home and using herbs to flavor food instead of salt. The DASH diet emphasizes fruits, vegetables, whole grains, and lean meats while limiting sweets and saturated fats.
While the initial improvements in blood pressure were promising, researchers noted that these effects didn’t last after the grocery deliveries ended. Participants’ blood pressure returned to previous levels once the intervention ceased, highlighting a need for ongoing support in food access to maintain health benefits.
According to the Centers for Disease Control and Prevention (CDC), about 1 in 10 Americans lives in a food desert, making initiatives like these crucial. Dr. Scott L. Hummel, another expert, pointed out the financial burden of grocery shopping on patients and emphasized the potential for tailored meal programs to alleviate food insecurity. Programs that screen for food access issues and provide support are becoming increasingly important in medical practices.
In summary, home-delivered groceries can significantly impact health among communities facing food shortages. However, these benefits are only temporary without continuous support. Researchers are looking to expand such initiatives to other regions, illustrating the essential link between nutrition access and overall health.
