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The Mediterranean diet is an eating pattern built on vegetables, fruits, beans and lentils, whole grains, nuts and seeds, with olive oil as the main fat, fish and seafood often, moderate dairy and eggs, and little red or processed meat or added sugar. It is not a branded plan with rules or phases. Researchers define it by two core features: a high ratio of monounsaturated to saturated fat and a high intake of plant foods. Below is a Mediterranean diet food list, the official US version of the pattern, USDA fat values for common foods, and an honest summary of what the large trials found.
Peptide Labs does not sell foods or meal plans. This article is general nutrition information, not medical advice.
Key Takeaways
- The pattern centers on plant foods and olive oil, with fish often and red meat rarely.
- The 2020-2025 Dietary Guidelines included a Healthy Mediterranean-Style Dietary Pattern with set food-group amounts.
- The PREDIMED trial was withdrawn and republished in 2018; the revised analysis still found fewer heart attacks, strokes and cardiovascular deaths combined.
- A 2019 Cochrane review called the overall evidence uncertain, with modest benefits on risk factors.
- It is an eating pattern, not medical care: anyone with a heart condition or diabetes should plan changes with a clinician.
What is the Mediterranean diet?
Interest in this way of eating goes back to the Seven Countries Study of the 1960s, which found lower coronary heart disease death rates in Mediterranean populations than in some other regions. Today, the Cochrane review authors use a working definition with two required parts: olive oil as the main cooking fat or regular tree nuts (giving a high monounsaturated to saturated fat ratio), and a high intake of fruits, vegetables and legumes. Common extras are whole grains, more fish, less meat and, traditionally, low to moderate red wine with meals.
That last element needs a modern note. The 2025-2030 Dietary Guidelines for Americans say to consume less alcohol for better overall health, and they list people who should avoid it completely, including pregnant women, people recovering from alcohol use disorder and people taking medicines that interact with alcohol. The American Heart Association (AHA) puts it simply: if you do not drink, do not start. You can follow every other part of the pattern without wine.
Mediterranean diet food list
- Eat most days: vegetables of every color, fruit, beans, lentils and chickpeas, whole grains such as oats, barley, brown rice and whole-wheat bread, nuts and seeds, herbs and spices.
- Main fat: olive oil for cooking and dressings, plus olives and avocado.
- Often: fish and seafood, especially oily fish such as salmon, sardines, mackerel and trout; the US version includes about 15 ounces a week at 2,000 calories.
- Moderate: yogurt, cheese, eggs and poultry.
- Less often: red meat, processed meat, butter, refined grains, sweets and sugary drinks.
- To drink: mostly water, with sugary drinks kept to a minimum.
If fiber is a gap in your current diet, beans, lentils and whole grains are the core of the pattern; our fiber food guide lists USDA values for many of them. For seafood and plant sources of omega-3 fats, see our omega-3 guide.
The official US Mediterranean-style pattern
The 2020-2025 Dietary Guidelines for Americans published a Healthy Mediterranean-Style Dietary Pattern as a variation of the standard Healthy U.S.-Style pattern, with the same core elements. The table shows its amounts at the 2,000-calorie reference level. These are planning amounts for a population, not a personal prescription; calorie needs vary by age, sex, body size and activity.
| Food group | Amount at 2,000 calories |
|---|---|
| Vegetables | 2 1/2 cup-equivalents per day |
| Beans, peas and lentils (within vegetables) | 1 1/2 cup-equivalents per week |
| Fruits | 2 1/2 cup-equivalents per day |
| Grains | 6 ounce-equivalents per day, 3 of them whole grains |
| Dairy | 2 cup-equivalents per day |
| Protein foods, total | 6 1/2 ounce-equivalents per day |
| Seafood | 15 ounce-equivalents per week |
| Meats, poultry and eggs | 26 ounce-equivalents per week |
| Nuts, seeds and soy products | 5 ounce-equivalents per week |
| Oils | 27 grams per day |
The Guidelines add a seafood caution: the FDA and EPA publish joint advice on choosing fish lower in methylmercury for people who are or might become pregnant, people who are breastfeeding, and children. The newer 2025-2030 edition does not repeat the Mediterranean-style table, but it lists omega-3-rich seafood, nuts, seeds, olives and avocados as healthy fat sources, gives olive oil as its example of a cooking oil to prioritize, and keeps saturated fat at no more than 10% of daily calories. It also says more high-quality research is needed on which fats are healthiest over the long term.
Why olive oil and nuts change the fat profile
The defining feature is the type of fat, not a low amount of fat. The USDA values below show how the main Mediterranean fats compare with butter and ground beef, per common serving.
| Food (USDA FoodData Central ID) | Serving | Saturated fat, g | Monounsaturated fat, g | Also notable |
|---|---|---|---|---|
| Olive oil (171413) | 1 tbsp (13.5 g) | 1.9 | 9.8 | No fiber or protein |
| Butter, salted (173410) | 1 tbsp (14.2 g) | 7.3 | 3.0 | Mostly saturated fat |
| Almonds (170567) | 1 oz (28 g) | 1.1 | 8.9 | 3.5 g fiber |
| Walnuts, English (170187) | 1 oz (28 g) | 1.7 | 2.5 | 2.6 g plant omega-3 (ALA) |
| Avocado, raw (171705) | 1/2 cup cubes (75 g) | 1.6 | 7.3 | 5.0 g fiber |
| Salmon, Atlantic, farmed, cooked (175168) | 3 oz (85 g) | 2.0 | 3.6 | 1.8 g EPA plus DHA |
| Ground beef 85% lean, broiled (174032) | 3 oz (85 g) | 5.0 | 5.7 | Red meat; eaten less often |
Oils and nuts are calorie dense, so the pattern swaps them in for other fats rather than adding them on top. The AHA 2021 dietary guidance makes the same point in general terms: choose liquid plant oils rather than tropical oils and partially hydrogenated fats, and choose minimally processed foods instead of ultra-processed ones.
Mediterranean diet research: what the big trials found
PREDIMED, withdrawn and republished
PREDIMED is the trial most often quoted. It enrolled 7,447 adults in Spain, aged 55 to 80 and 57% women, who were at high cardiovascular risk but had no cardiovascular disease. They were assigned to a Mediterranean diet with free extra-virgin olive oil, a Mediterranean diet with free mixed nuts, or a control diet with advice to cut dietary fat. The first report, from 2013, was withdrawn after the team found departures from the randomization plan, such as household members enrolled together and one site that assigned groups without randomizing. The 2018 reanalysis in the New England Journal of Medicine found the combined outcome of heart attack, stroke or cardiovascular death in 3.8% of the olive oil group, 3.4% of the nut group and 4.4% of the control group over a median of 4.8 years, and results were similar when the 1,588 affected participants were left out. The foods were supplied free, and the study was publicly funded in Spain.
CORDIOPREV
CORDIOPREV, published in The Lancet in 2022, followed 1,002 people in Cordoba, Spain, who already had coronary heart disease. Over seven years, 87 people in the Mediterranean diet group and 111 in the low-fat diet group had a major cardiovascular event. It was a single-center trial, 82.5% of participants were men, and participants knew which diet they followed, so results may not apply to everyone.
Cochrane review
The 2019 Cochrane review pooled 30 randomized trials with 12,461 participants. It found moderate-quality evidence of small drops in blood pressure in primary prevention trials, and moderate-quality evidence of fewer strokes in PREDIMED, but low-quality evidence of little or no effect on cardiovascular or total deaths. Its authors concluded there is still some uncertainty about effects on clinical outcomes. In short, the Mediterranean diet has some of the strongest trial evidence of any eating pattern, but it is not proof that any one person will avoid heart disease, and it does not replace medicines a clinician has prescribed.
Practical ways to start
- Cook with olive oil in place of butter for everyday dishes.
- Build meals around vegetables and a bean, lentil or whole-grain base.
- Swap one or two meat meals a week for fish, choosing lower-mercury options if you are pregnant.
- Keep unsalted nuts, fruit and plain yogurt as snacks instead of sweets.
- Use herbs, garlic, lemon and spices for flavor so less salt is needed.
Protein needs can still be met easily; our protein food guide includes many fish, dairy and legume options. People taking a GLP-1 medicine who eat much less may find this pattern a helpful frame for nutrient-dense meals; see our GLP-1 diet guide. The pattern overlaps heavily with the foods in our anti-inflammatory foods guide, which explains what studies measured on inflammation markers.
Supplements are not part of the pattern itself. Some people ask about fish oil if they eat little seafood; our krill oil vs fish oil guide covers the evidence and label checks, and a clinician can tell you whether it makes sense for you. If you take a blood thinner or other prescription medicine, ask before making big changes to what you eat.
Frequently Asked Questions
What is the Mediterranean diet in simple terms?
A way of eating based on vegetables, fruit, legumes, whole grains, nuts and olive oil, with fish often and red meat, sweets and processed foods only occasionally.
Do you have to drink wine on the Mediterranean diet?
No. Wine is a traditional extra, not a requirement. US guidelines advise drinking less, and the AHA says not to start if you do not drink.
Is the Mediterranean diet low fat?
No. It can be moderate in total fat, but most of that fat comes from olive oil, nuts and fish rather than butter and red meat.
Was PREDIMED retracted?
The 2013 paper was withdrawn because of randomization problems and republished in 2018 with a reanalysis that reached a similar conclusion.
Can I eat dairy and meat on the Mediterranean diet?
Yes, in moderate amounts. The US version includes 2 cups of dairy a day and some meat, poultry and eggs each week at 2,000 calories.
Is the Mediterranean diet right for everyone?
Many adults can follow it, but people with kidney disease, food allergies, diabetes on medicines or other conditions should adapt it with their clinician or a dietitian.
Questions about a label? Contact us or read our Buyer’s Guide. Food comes first; if you have a heart condition, diabetes, kidney disease or an inflammatory condition, or take prescription medicines, ask your healthcare provider or a registered dietitian before making large changes to how you eat, and follow the label before adding any supplement. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Last reviewed October 2026.
Related guides: Olive Oil Benefits: Research, Nutrition and Types of Olive Oil, Anti-Inflammatory Foods: USDA List and What the Research on CRP Shows, GLP-1 Diet: What Experts Recommend While on GLP-1 Medicines, Paleo Diet: Food List, What the Trials Show and Nutrient Gaps.