Mediterranean pattern
What it is
A way of eating built around vegetables, fruit, legumes, whole grains, olive oil as the main fat, fish and seafood, with dairy in moderation, little red meat and few sweets. It is a pattern of foods, not a set of macronutrient rules — which is why the fields above that ask for grams are honestly empty.
How it works in practice
Cook. Vegetables and legumes at most meals, olive oil instead of butter, fish two or three times a week, red meat rarely, fruit for dessert. Wine is part of the tradition; this site does not recommend it, and the page on alcohol explains why it counts.
The pattern does not lose weight for you. Olive oil and nuts are energy-dense; a "Mediterranean" plate with no deficit is a healthy plate at maintenance. Weight loss inside the pattern comes from the same place it always does — eating less than you use — and the pattern's job is to make that easier to sustain: plenty of volume from vegetables and legumes, enough fat to make food worth eating, no forbidden list to rebel against.
What the evidence shows
The strongest evidence is not about weight. In the PREDIMED trial, a Mediterranean pattern supplemented with extra-virgin olive oil or nuts reduced major cardiovascular events in people at high cardiovascular risk compared with a control diet. That is why the pattern has the standing it has. Two honesty points: the 2013 paper was retracted and republished in 2018 after problems with the randomisation were found — the corrected analysis reached the same conclusion, and it is the republished version this site cites; and PREDIMED was not a weight-loss trial.
For weight, a systematic review of five randomised trials lasting at least a year found the Mediterranean arms lost more than low-fat comparators and about the same as other comparator diets. Five trials with different definitions of the pattern is a thin base, so the grade for weight is B: consistent direction, limited depth.
Who it tends to suit
People who cook, or eat with people who do. Families, because nothing is excluded. Anyone whose main goal is health rather than speed, and anyone who has failed on restrictive patterns before.
How it most often fails
Oil, nuts and cheese eaten as if they were free. Bread, because it is everywhere and fits the pattern on paper. "Mediterranean" as a label on a plate that is simply large. The fix is the same as on every page of this site: hold the deficit, hit the protein, and let the pattern do what it is good at.
What to watch
Protein, because the pattern does not set a target and legumes and fish do not always add up to the working range during weight loss. Energy density of the fats. Alcohol.
In the app
The app knows this pattern by name but has no reviewed, verifiable rule for it yet. Choosing it steers the planner; it does not guarantee that every generated day matches the pattern. The balanced policy is the only one the app currently verifies.