Food as Medicine: What It Means and What the Evidence Shows in 2026

Food affects health, but the phrase “food as medicine” can mean different things. It may refer to the role of everyday eating habits in preventing disease, or to healthcare programs that provide meals, groceries, or produce benefits to people with specific health needs. Those are related ideas, but they are not interchangeable.

In the United States, healthcare systems are exploring ways to connect nutrition support with clinical care. Some programs provide meals tailored to a person’s medical needs; others help eligible patients buy fruit and vegetables. The goal is practical: nutrition advice is difficult to follow when the food itself is unaffordable or cooking is not possible.

The evidence is encouraging in some areas, particularly diet quality and food security. It is less consistent for outcomes such as blood sugar, hospital visits, and healthcare spending. That distinction matters: food can support medical care without replacing it.

What Does Food as Medicine Look Like in Practice?

Consider a person with diabetes who understands the dietary advice but cannot consistently afford groceries or prepare meals. More nutrition education may help, but it does not solve those practical barriers. A food-based healthcare program tries to address the gap between knowing what to eat and being able to obtain it.

Depending on the program, support may include prepared meals, grocery assistance, produce vouchers, nutrition education, or coordination with a healthcare team. It is not a juice cleanse, supplement routine, or claim that a particular food can cure a disease. It is an approach to making nutritious food more accessible as part of a broader care plan.

Why Is Food as Medicine Getting Attention?

Nutrition is part of chronic-disease prevention and care

Poor diet quality is an important risk factor for cardiometabolic disease. A 2025 American Heart Association scientific statement reviewed 14 US randomized controlled trials of Food as Medicine interventions. The findings generally supported improvements in diet quality and food security, while results for clinical outcomes were inconsistent.[1]

That is a useful distinction. Better access to nutritious food is valuable in its own right, but it does not automatically prove that a program lowers blood sugar, prevents hospital admissions, or reduces medical spending.

Food access can affect whether advice is realistic

Cost is only one barrier. Disability, transportation, limited cooking facilities, fatigue, and lack of support at home can also make meal planning difficult. Food-based programs aim to address some of these barriers, although what is available depends on local services and eligibility rules.

Healthcare systems are testing different models

The interventions range from produce benefits to groceries and prepared meals. A 2026 review in JAMA Health Forum discusses how clinicians, health systems, community organizations, and payers can work together to implement these approaches. It also describes policy and payment challenges; it does not mean every patient or insurance plan has access to these benefits.

The Three Main Types of Food as Medicine Programs

These are different tools, not a ranking. The appropriate option depends on a person’s health, living situation, preferences, and the services available.

Medically tailored meals

A medically tailored meal is more than an ordinary ready meal with a “healthy” label. A program may use a registered dietitian’s assessment to account for a person’s condition and nutritional needs. For example, sodium may need attention for some people with heart failure, while kidney disease can require individualized advice about potassium, phosphorus, protein, and fluids. These recommendations are not identical for everyone with the same diagnosis.

Evidence for clinical benefits is still developing. In the 2026 FOOD-HF randomized clinical trial, 150 patients recently hospitalized with heart failure were assigned to receive medically tailored meals, fresh produce, or usual care. Food delivery was feasible and generally well accepted, but food supplementation did not significantly reduce the primary outcome of heart-failure readmissions or emergency-department visits during the 90-day follow-up.[3]

This trial does not prove that food support never helps. It does show why outcomes must be evaluated rather than assumed: a program can be practical and acceptable without demonstrating a reduction in a specific clinical endpoint.

Produce prescriptions

A produce prescription usually means a voucher, debit card, or similar benefit—not a traditional prescription for a particular vegetable. Eligible participants can use it to buy fruits and vegetables through participating retailers or programs.

The logic is straightforward: recommendations are easier to follow when the food is affordable and accessible. But researchers still need to assess whether participants change their eating patterns and whether those changes lead to meaningful health improvements over time.

Medically tailored groceries

Some people can prepare meals but need help obtaining the right ingredients. Grocery programs may provide selected foods or financial assistance based on nutritional needs. They can offer more flexibility than prepared meals, but they still depend on the person’s time, energy, equipment, and ability to cook.

Does Food as Medicine Actually Work?

The fairest answer is that some outcomes are promising, but the evidence is not equally strong for every claim.

The American Heart Association review found that Food as Medicine interventions often improved diet quality and food security, while clinical outcomes varied across studies.[1] Programs differed in the people enrolled, the type and duration of food support, the clinical services provided, and the outcomes measured. Those differences make it difficult to treat all programs as if they were the same intervention.

Healthcare-cost claims need similar care. Some observational studies and economic models suggest potential savings for selected groups, but a modeled estimate is not the same as savings demonstrated in every real-world program. Results depend on program design, eligibility, participation, and follow-up.

Can food help prevent type 2 diabetes?

Yes—when healthier eating forms part of a structured lifestyle approach that may also include physical activity, weight management, coaching, and ongoing support. The CDC reports that the original Diabetes Prevention Program lifestyle intervention reduced the incidence of type 2 diabetes by 58% among adults at high risk. Participants worked toward weight loss and increased physical activity; the result should not be attributed to one food or an isolated dietary change.

That evidence concerns reducing the risk of developing type 2 diabetes. It does not show that every person with established diabetes can stop treatment by changing their diet. People with diabetes or prediabetes should work with their healthcare team to monitor progress and decide whether treatment changes are appropriate.

Food as Medicine and GLP-1 Medications

Nutrition also matters for people taking GLP-1 medicines or dual GIP/GLP-1 medicines for diabetes or weight management. These treatments can reduce appetite, and some people may find it harder to eat enough or obtain a varied range of nutrients.

A 2026 preliminary study assessed two-day food diaries from 387 adults recruited online through social-media support groups. The researchers reported average daily intake of 753 calories and 33.4 grams of protein; fewer than 10% of participants met the study’s recommended protein intake.

Those figures deserve attention, but the study has important limits. Participants were recruited online, food intake was self-reported, and the records covered only two days. The results cannot establish that all—or even most—people taking GLP-1 medicines eat this little. The study also does not establish that the reported intake pattern was caused by the medication.

Practical nutrition points for GLP-1 users

• Consider your individual protein needs. Requirements vary with age, body size, activity, health conditions, and treatment goals. A single target will not suit everyone.

• Choose nutrient-dense foods that you tolerate. Depending on your needs, options may include eggs, yogurt, beans, lentils, fish, tofu, vegetables, fruit, and whole grains.

• Pay attention to fluids and fiber. These may be particularly relevant if constipation or other gastrointestinal symptoms occur. Increase fiber gradually unless your clinician has advised otherwise.

• Tell your prescriber if eating becomes difficult. Persistent nausea, vomiting, early fullness, or very low intake deserves medical attention.

• Do not change your medication on your own. Discuss dose changes or stopping treatment with the clinician managing your care.

Adequate nutrition supports health during weight management, but it cannot guarantee that muscle loss or weight regain will not occur. Those outcomes have multiple causes and need individualized care.

Food as Medicine Recipes: What Could a Day Look Like?

Food as Medicine does not require expensive meal-delivery services or unusual ingredients. These everyday meal ideas can be a starting point, although people with particular medical conditions may need individualized advice.

These are examples, not a prescribed diet. Portions and choices should reflect preferences, allergies, culture, budget, and medical needs. For instance, someone with kidney disease may need specific guidance about potassium, phosphorus, protein, or fluids.

Five realistic changes to consider

1. Add a serving of vegetables to a meal you already eat.

2. Choose whole fruit more often instead of sugary drinks or snacks.

3. Include a suitable protein source in meals.

4. Replace some refined grains with whole grains when appropriate.

5. Plan meals around foods you can afford, store, and prepare consistently.

Brown rice is not automatically the best choice for everyone, and no single food guarantees blood-sugar control. The overall dietary pattern—and how it fits a person’s health needs—matters more than one ingredient.

A multivitamin is not a substitute for a balanced diet. Supplements may be useful in specific circumstances, but not everyone needs one.

Does Insurance Cover Food as Medicine?

Sometimes, but there is no single rule that makes every program available to everyone in the United States.

Some Medicaid initiatives and Medicare Advantage plans may support selected nutrition services or food benefits. Coverage varies by state, plan, eligibility criteria, and program. The 2026 JAMA Health Forum review describes potential policy and payment pathways as well as implementation challenges.

If you think you or a family member may qualify, ask the health plan or care team:

• Are medically tailored meals, groceries, or produce benefits covered?

• Is a particular diagnosis or level of medical need required?

• Does the program require a referral from a healthcare professional?

• Which providers and food retailers participate?

• How long does the benefit last, and what costs remain the participant’s responsibility?

A community health center, registered dietitian, hospital social worker, or local food-assistance organization may also be able to explain available options.

Frequently Asked Questions

Is Food as Medicine the same as healthy eating? +

Not exactly. Healthy eating describes a broad dietary approach. Food as Medicine usually refers to food-based interventions connected to healthcare, such as medically tailored meals, groceries, or produce prescriptions.[1,2]

Can Food as Medicine replace medication? +

No general claim like that is supported. Nutrition can complement treatment and may help manage some health risks, but people should not stop or reduce prescribed medicines without consulting their healthcare professional.

Can Food as Medicine reverse diabetes? +

“Reverse diabetes” is too broad to apply to everyone. Some people with type 2 diabetes can achieve remission under specific circumstances, but remission does not mean the condition is permanently cured. Preventing type 2 diabetes in someone with prediabetes and achieving remission after a diagnosis are also different outcomes. Treatment decisions should be based on clinical monitoring and professional guidance.

Are medically tailored meals better than produce prescriptions? +

Not for everyone. Prepared meals may suit people who cannot reliably shop or cook, while produce prescriptions may help people who can prepare meals but struggle to afford fruit and vegetables. The best option depends on individual needs, access, and evidence for the specific program.

Is Food as Medicine proven to lower healthcare costs? +

Not across all programs. Some studies and models suggest potential savings in selected populations, but results depend on program design, eligibility, participation, and the outcomes measured. Cost savings should not be assumed for every program.

Ready to Take the First Step?

The Bottom Line

Food matters, but telling people to “eat better” is not always enough. Someone who cannot afford groceries, struggles to cook, or needs help following a medically appropriate diet may need practical support as well as nutrition advice.

Current evidence is encouraging for diet quality and food security, but clinical results are less consistent. That is a reason to keep evaluating these programs—not to dismiss them, and not to promise more than the evidence shows.

Food can be an important part of healthcare, but it is not a universal substitute for medication or professional treatment.

Medical disclaimer: This article is for educational purposes only and does not replace individualized medical advice, diagnosis, or treatment. Do not stop or change prescribed medication without consulting your healthcare professional.

References

1. Seligman HK, Angell SY, Berkowitz SA, et al. A Systematic Review of “Food Is Medicine” Randomized Controlled Trials for Noncommunicable Disease in the United States: A Scientific Statement From the American Heart Association. Circulation. 2025;152(4):e32–e46. https://doi.org/10.1161/CIR.0000000000001343

2. Shah PP, Aggarwal M, Aspry KE, et al. Health Systems Approaches for Advancing Implementation and Policy for Food is Medicine. JAMA Health Forum. 2026;7(2):e256866. https://doi.org/10.1001/jamahealthforum.2025.6866

3. Pandey A, Keshvani N, Coellar JD, et al. Food Supplementation in Patients Hospitalized for Heart Failure: A Randomized Clinical Trial. JAMA Cardiology. 2026;11(6):564–573. https://doi.org/10.1001/jamacardio.2026.0435

4. Tufts University, Food is Medicine Institute. Estimated Impact of Medically Tailored Meals in 50 U.S. States. 2025. https://tuftsfoodismedicine.org/wp-content/uploads/2025/11/Tufts_2025_MTM_Fact-Sheet.pdf

5. Centers for Disease Control and Prevention. Preventing Type 2 Diabetes with the Lifestyle Change Program. https://www.cdc.gov/diabetes-prevention/lifestyle-change-program/

6. Korus S, Cembrowska-Lech D, Kłoda K, Stachowska E. Dietary intake patterns and nutritional adequacy among adults with overweight or obesity treated with GLP-1 or dual GIP/GLP-1 receptor agonists—preliminary study. Journal of Translational Medicine. 2026;24:532. https://doi.org/10.1186/s12967-026-07702-4

📌 Food as Medicine Series 

• Medically Tailored Meals — What They Are & Who Needs Them 

• Produce Prescriptions — Can Doctors Really Prescribe Vegetables? 

• GLP-1 and Diet — What to Eat When You’re on Weight Loss Medication