Juices, teas, seafood and one dessert: things you'd eat or drink anyway, checked for what they actually do.
These entries used to sit on the Supplements index. They moved here because nobody takes a glass of orange juice or a bowl of ice cream the way they take a capsule. A food comes as a serving with calories, sugar and taste attached, and the useful question is whether it earns a regular place in the kitchen. Supplements keeps the capsules, powders, extracts and herbs. Nutrients covers what the body requires.
Same evidence grading as the rest of the series: Strong / Moderate / Animal–in-vitro / Inferred / Contested / Speculative. Foods have one advantage over supplements here: people have eaten them for a long time in large cohorts, so there is usually some human data. They have one disadvantage too: most of the trials were paid for by whoever sells the food, and each page names the funder where that applies.
Dots show evidence strength: strong some human data early
| Food | Category | Verdict | What it does | |
|---|---|---|---|---|
| Beet Juice (Nitrate & Betalains) | Vegetable / Juice | Worth taking | Lowers blood pressureBetter enduranceLowers oxidative stress | ● written |
| Pomegranate Juice (Ellagitannins) | Fruit / Juice | Qualified: use it situationally | Lowers blood pressureBlunts the blood-sugar spike from starchy foodProtects LDL from oxidationMay help hold memory steady with age | ● cited |
| Orange Juice (Fructose & Flavanones) | Fruit / Juice | Good in moderation | Better blood sugar and cholesterol markersLowers uric acidBlunts inflammation after a heavy meal | ● cited |
| Citrus Peel (Polymethoxyflavones) | Fruit / Peel | Unproven at food doses, but free | Protects against fatty liver and insulin resistanceBreaks down the estrogen receptor in breast-cancer cellsAbsorbs better than juice flavonoids | ● cited |
| Green Tea (EGCG & Catechins) | Tea / Unoxidized | Drink the tea; go easy on extracts | Linked to a longer lifeSlightly lower LDL and blood sugarA little less belly fatSlows cellular aging | ● cited |
| Assam Tea (Black Tea Theaflavins) | Tea / Oxidized | Worth drinking daily | Better blood-vessel functionLinked to a longer lifeCalm alertness | ● cited |
| Pu-erh Tea (Theabrownin) | Tea / Fermented | Good daily tea; source it well | Lowers cholesterol through the gutLess belly fatThe general tea benefits | ● cited |
| Chamomile (Apigenin) | Herb / Flower tea | Good evening habit | Eases anxietyBetter sleep qualityLower blood sugar in type 2 diabetes | ● cited |
| Bone Broth (Gelatin & Glycine) | Broth / Soup | Worth making at home | Calms gut inflammation and protects the liningSupplies glycine for sleep and glutathioneBuilding blocks for joints and skinComfort food that helps when you're sick | ● cited |
| Wild Fish, Oysters & Venison (Omega-3s, Vitamin D & Minerals) | Seafood / Game | Salmon & sardines first; the snacks are extras | Omega-3s for the heart and brainVitamin D without the sunZinc, copper, B12 and vitamin ALow in mercury | ● cited |
| Ice Cream (Dairy Fat) | Dairy / Dessert | Fine every night | Dairy fat goes with less type 2 diabetesC15 calms inflammation and helps a fatty liverVaccenic acid helps immune cells fight tumorsA short ingredient list skips the emulsifiers | ● cited |
Eleven entries. Eight moved from Supplements in October 2026, and Ice Cream, Bone Broth and Wild Fish, Oysters & Venison are new. Beet Juice has the strongest and most direct human trial support. Pomegranate is the odd case where the mechanism is better established than the clinical literature, which is largely industry-funded and subject to an adverse FTC ruling on its advertising. Citrus Peel has an interesting mechanism and a dose gap wide enough that the human relevance is unresolved. The teas are split by compound class, like beets and citrus: oxidized theaflavins in Assam, microbially fermented theabrownins in pu-erh, intact catechins (EGCG) in green tea. Chamomile is here as a tea, though its sleep trials mostly used extracts.
Two entries are adjudications of posts on X rather than evaluations from scratch. Orange Juice settles an argument between two loud public positions. Green Tea came from a Siim Land thread whose numbers are mostly right in direction and small in size. Ice Cream is a plain summary of what holds up about dairy fat: the diabetes association in blood-marker cohorts is the human evidence, and the C15:0 and vaccenic acid findings are still animal and cell work.
Wild Fish, Oysters & Venison compares five animal foods side by side. Wild salmon and sardines are the omega-3 sources, oysters are the mineral source, and two jerky-style snacks made from invasive Asian carp and Hawaiian axis deer stand out for vitamin D and liver nutrients.
What separates this index from Supplements is form, not evidence. A food here can still be graded weak, and freeze-dried oyster and acerola stay on Supplements because they come as capsules and powder even though they are whole foods.