Prescription for the Pantry: How Home-Delivered Groceries are Transforming Heart Health in Underserved Communities

In the fight against heart disease, the most powerful tool might not be found in a pharmacy, but in a grocery bag. New research presented today at the American College of Cardiology’s Annual Scientific Session (ACC.26) suggests that a "food is medicine" approach—specifically delivering heart-healthy groceries directly to the homes of high-risk patients—can produce health benefits comparable to common blood pressure and cholesterol-lowering medications.^1,2

The study, known as the GoFreshRx randomized clinical trial, focused on a particularly vulnerable population: Black adults with hypertension living in food deserts. These are urban areas where access to fresh produce and high-quality nutrition is severely limited. In the US, the stakes for this community are high; hypertension affects approximately 58% of Black adults, compared to 48% of the general population, leading to disproportionately high rates of cardiovascular disease.^1,2

A Tailored Approach to Nutrition

Led by Stephen Juraschek, MD, PhD, an associate professor at Harvard Medical School, the trial enrolled 176 participants from the Boston area. These individuals were already being treated for hypertension but still maintained a systolic blood pressure between 120 mm Hg and 149 mm Hg. The participants were primarily women (80%), with an average age of 60.^1,2

The researchers divided the group into 2. Half of the participants received home-delivered groceries tailored to the Dietary Approaches to Stop Hypertension (DASH) diet, which emphasizes fruits, vegetables, whole grains, low-fat dairy, and lean proteins. Crucially, these participants also received weekly counseling from a dietitian to help them plan and cook meals. The other half, the control group, received a monthly $500 grocery stipend and a pamphlet explaining the DASH diet, allowing them to shop for themselves.²

The results were striking. After 3 months, those receiving the grocery deliveries saw an average overall reduction in systolic blood pressure of 7 mm Hg, which was a 5 mm Hg greater reduction than those who were left to shop for themselves with a stipend. Furthermore, the grocery delivery group saw their low-density lipoprotein cholesterol drop by 7 mg/dL compared to the stipend group.¹

"We’re very excited by the magnitude of the effects—it’s really above and beyond what we anticipated," Juraschek said.³

Overcoming the Food Desert Barrier

The success of the program highlights the critical role of accessibility. By using services such as Amazon Fresh and Instacart to deliver food, the study bypassed the geographic and transportation barriers that define food deserts.²

The dietitians used 4 guiding principles to help participants: prioritizing seasonings other than salt, aiming for a potassium-sodium ratio of at least 2 to 1, restricting saturated fats to less than 7% of total calories, and limiting processed foods. Participants were not forced into a rigid menu; instead, they chose their own groceries with professional guidance, allowing for personal and family food preferences.^1,2

The Power of Persistence

One of the most surprising findings of GoFreshRx was the durability of the results. While previous studies often saw health benefits vanish the moment an intervention ended, the GoFreshRx participants maintained their blood pressure improvements for 3 months after the grocery deliveries stopped.²

Researchers speculate that the combination of active medical treatment and the educational aspect of dietitian counseling may have motivated participants to maintain their new habits. Unlike a previous trial (GoFresh) that focused on untreated individuals, the participants in GoFreshRx were already engaged in managing their health through medication, which may have made them more receptive to long-term lifestyle changes.²

Looking Toward Policy and Future Care

The findings, simultaneously published in Nature Medicine, have significant implications for public health policy and insurance. If groceries can function as a medical intervention, researchers argue that health insurers and urban planners should consider programs that make healthy food more affordable and accessible as a standard part of preventive care.

"What’s exciting about a nutrition approach is that not only can there be multiple effects on blood pressure and cholesterol, but it can also be preventive moving forward, without some of the adverse effects or interactions you might see with some medications," Juraschek noted.³

Despite the success, the study had limitations. It was conducted in a single urban area (Boston), and the intensive weekly dietitian calls might be difficult to scale nationally in their current form. Additionally, the cost of the groceries—approximately $212 per week per family—was higher than the participants’ typical baseline spending.¹

Nevertheless, as a proof of concept, GoFreshRx demonstrates that when the right food is put on the table, the body responds. For Black adults living in underserved communities, this strategy offers a promising path forward for self-managing one of the most significant risks to their cardiovascular health.

REFERENCES

1. Juraschek SP. DASH-patterned groceries to reduce blood pressure among adults with treated hypertension: results from the GoFreshRx randomized clinical trial. Presented at: American College of Cardiology 2026 Scientific Sessions. March 28, 2026; New Orleans, LA.

2. Juraschek SP, Col H, Ferro K, et al. DASH-patterned groceries and effects on blood pressure in adults treated for hypertension: the GoFreshRx randomized trial. Nature Med. 2026. doi:10.1038/s41591-026-04319-4

3. DASH diet grocery program delivers blood pressure and cholesterol benefits. News release. American College of Cardiology. March 28, 2026. Accessed March 28, 2026. https://www.acc.org/Latest-in-Cardiology/Articles/2026/03/25/21/27/sat-345pm-gofreshrx-acc-2026