Cooking collection
Everyday Mediterranean-style cooking, which has promising early evidence in psoriasis and is good eating in its own right. Food like this sits alongside the care your clinician gives you rather than replacing any of it.
Drinkers are more likely to have psoriasis, but the association does not survive a genetic test of cause. What does survive is the effect of alcohol on how well psoriasis treatment works, and on a liver that is already carrying more risk than most.
Coeliac disease is about twice as common in people with psoriasis. That makes gluten worth investigating and makes going gluten-free first the wrong move, because it destroys the test.
Broad food elimination is popular in psoriasis because it feels like doing something. As an experiment it is incapable of producing an answer, and there is a cheaper one.
Psoriatic disease travels with cardiometabolic risk, and that is where eating well has its clearest job. Judging every meal by your plaques is a scoreboard nobody can win.
One small randomised trial is the whole psoriasis-specific case for Mediterranean eating. Read it properly and the part worth copying is not the menu.
Vitamin D, fish oil, probiotics and curcumin have all been tested. The results fail in the same shape every time, and that shape tells you what to ask before you buy.
Every psoriasis food list online is longer than the research behind it. This one is built the other way round: what the trials and the professional guidance will put their name to, what they will not, and what that leaves on the plate.
Milk, cheese and yoghurt sit near the top of most psoriasis avoid-lists. Current evidence does not support avoiding them for everyone, the professional recommendations do not mention them, and the one large survey of what people with psoriasis eat found they were already short of dairy and calcium.
Tomatoes, capsicum, eggplant and potatoes top the psoriasis avoid-lists. The randomised trial that improved psoriasis with a Mediterranean diet, run at a Madrid clinic, taught an eating pattern in which tomatoes are a staple. This is where the nightshade claim comes from, why it survives, and what a person who still suspects a tomato should do.
People with psoriasis measurably have lower vitamin D than people without it. Four pooled analyses of the supplement trials disagree about whether a tablet does anything for the skin, and the best of them is small and uncertain. What that means for a blood test, a supplement and a plate.
A large prospective cohort linked ultra-processed food with developing psoriasis, and smaller studies link sugary drinks and poor diet quality with worse disease and weaker treatment response. This is what those findings can and cannot say, and the one change in the trolley they point at.
Thirteen randomised trials, pooled in 2026, say weight loss improves psoriasis severity and quality of life with high certainty. The largest single trial nearly doubled the response to systemic treatment. What the numbers are, who they apply to, how the Mediterranean trial fits, and why none of it is a promise of clear skin.
Anti-inflammatory diet is the most searched psoriasis diet and the least defined: no two lists agree, and none of them has been trialled under that name. One eating pattern that fits every description of it has been, in a randomised trial, and it is the Mediterranean diet. What the label means, what has evidence, and what an anti-inflammatory week looks like when it is built from the trial rather than the listicle.
Turmeric is on every anti-inflammatory list for psoriasis. The randomised trial behind the claim tested engineered curcumin nanoparticles as an add-on to acitretin in moderate-to-severe disease, and the 2025 pooled analysis of supplements found curcumin lowered one cytokine while rating the whole field low-to-moderate certainty. What that means for the jar in your cupboard, and for the capsules.
The gut microbiome in psoriasis is measurably different from healthy controls, and a meta-analysis of seven trials found probiotics as an add-on lowered the severity index. The strains, doses and durations differ in every trial, the reviews all end by asking for larger ones, and no guideline recommends a capsule. What is real here, what is early, and where yoghurt fits.
A systematic review of eighteen randomised trials found fish oil on its own did nothing for psoriasis severity, and fish oil added to conventional treatment lowered it. The 2025 supplement meta-analysis rates the field low-to-moderate certainty, and no guideline recommends the capsule. The fish itself is a different matter, because it is in the one diet with a trial.
Seven in ten people who tried a vegan diet for psoriasis reported it helped, and a UK survey linked more plant protein with lower odds of severe disease. Neither is a trial, and the trial that exists is of a pattern with fish and dairy in it. What the plant-based evidence actually shows, how it overlaps with the Mediterranean result, and what a plant-forward psoriasis week looks like.
Every statement in these guides is recorded as a claim with its sources and the rule attached to it. Read the claim ledger for psoriasis — 34 claims, each separately citable.
Eggs poached in a cumin-and-paprika tomato sauce with red capsicum and onion, scooped up with wholegrain bread.
Wholegrain toast spread with ricotta and topped with sliced pear, toasted walnuts, cinnamon and a thread of honey.
Soft milk-cooked polenta finished with butter and served warm with drained tinned peaches, toasted almonds and cinnamon.
A pan-cooked frittata of grated zucchini, softened leek, feta and fresh mint, cut into wedges with bread on the side.
A smooth semolina porridge cooked in milk with cinnamon and a knob of butter, spooned over chopped dried apricots and toasted almonds.
A no-cook breakfast plate of cottage cheese, cherry tomatoes, cucumber, olives and walnuts with warm wholegrain pita.
Thick wholemeal pancakes made with mashed banana and olive oil instead of butter, served with warmed berries, toasted walnuts and maple syrup.
A thick soup of red lentils and carrot spiced with cumin and coriander, sharpened with lemon and served with bread.
Chewy pearl barley tossed with browned mushrooms, soft leek, thyme and lemon, finished with toasted walnuts and shaved parmesan.
Warm new potatoes and flaked roast salmon tossed with cucumber, capers and a lemony dill yoghurt dressing.
Cumin-roasted cauliflower over wholemeal couscous with a lemon-tahini dressing, parsley and toasted almonds.
Roasted eggplant layered with garlicky passata, basil and mozzarella, baked until bubbling and served with bread.
Short pasta tossed with sweet green peas, ricotta, fresh mint and lemon, eaten warm or at room temperature.
A soft-cooked vegetable soup with cannellini beans and small pasta, finished with basil and grated parmesan.
White fish fillets baked in a punchy tomato sauce with olives and capers, over roast potatoes, with bread for the sauce.
A slow-simmered ragu of turkey mince, mushrooms and soffritto vegetables tossed through pasta with parmesan.
Whole capsicums filled with beef mince, rice, tomato, parsley and mint, baked covered until soft and sweet, served with thick yoghurt.
Orzo baked in a tomato and oregano broth with prawns folded through at the end and feta crumbled over.
A stirred risotto of arborio rice with soft leek, zucchini and green peas, finished with lemon and parmesan.
Diced lamb braised slowly with carrot, dried apricots and warm spices, spooned over wholemeal couscous with almonds.
Cannellini beans baked in a generous olive oil and tomato sauce with dill and crumbled feta, served with bread.
Chicken thighs roasted on a tray of eggplant, cherry tomatoes and onion until the eggplant collapses and the tomatoes burst into a sauce, with oregano and olive oil, on couscous with a spoon of yoghurt.
Members sharing their own experience. General discussion, not medical advice.
Everyday Mediterranean-style cooking, which has promising early evidence in psoriasis and is good eating in its own right.
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