Plant atlas Short
Napa Cabbage Raised Defense Enzymes in Animals
Napa / Chinese Cabbage · ผักกาดขาว · Brassica rapa pekinensis
Napa / Chinese Cabbage — ผักกาดขาว (phak-kat-khao) — Brassica rapa pekinensis.
Napa cabbage — phak-kat-khao. Its compounds show up in animal research on phase-two enzymes, the body's chemical-defense system. The edible part is the leaves. It's rich in vitamin C, vitamin K, and folate. Gaeng Jued Woon Sen is a comforting Thai glass noodle soup where tender napa cabbage is simmered with tofu and minced pork, traditionally served alongside steamed jasmine rice. Suki Hang is a popular Thai stir-fry where napa cabbage, glass noodles, and pork are tossed in a spicy fermented tofu sauce and served with extra dipping sauce. Cooks use both the leaves and tender stalks raw or cooked, and they ferment beautifully into kimchi. Napa's vitamin C helps your body absorb the iron from beans or greens in the same meal. If you're on blood thinners, keep your napa intake steady, since its vitamin K can affect how that medication works if amounts swing suddenly.
Gaeng Jued Woon Sen — แกงจืดวุ้นเส้น (gaeng-jued-woon-sen)
Suki Hang — สุกี้แห้ง (suki-hang)
Food and nutrients
Rich in: vitamin C, vitamin K, folate
Research context
Cabbage-family compounds boost the body's own protective (phase-II) enzymes in animal studies — J Agric Food Chem, 2004
Sources
Source: Munday R, Munday CM (2004). Induction of phase-II enzymes by isothiocyanates in rats. J Agric Food Chem 52(7):1867-1871. DOI:10.1021/jf030549s
Narration transcript
Opening
Napa cabbage — ผักกาดขาว, pak-kat-kao. It grows as a tall, pale barrel of frilly, crinkled leaves packed so tight the head feels heavy for its size — the very cabbage that ferments into kimchi. Both the crisp white stalks and the leafy tops are eaten, raw or cooked. Shred it for soup or salt it down to ferment.
Gaeng Jued Woon Sen (แกงจืดวุ้นเส้น)
In gaeng jued woon sen, tender napa cabbage simmers with glass noodles, tofu, and minced pork, traditionally served alongside steamed jasmine rice.
Suki Hang (สุกี้แห้ง)
In suki hang, napa cabbage, glass noodles, and pork are tossed in a spicy fermented tofu sauce and served with extra dipping sauce.
Nutrition summary
For a vegetable this pale and watery, napa cabbage is surprisingly high in vitamin K and vitamin C, with solid folate too.
Vitamin C
Vitamin C is used to build collagen and helps protect cells from oxidative stress.
Vitamin K
Vitamin K contributes to normal blood clotting and helps maintain healthy bones, working alongside calcium in your body.
Folate
Folate supports normal cell division and blood formation, and plays an especially important role before and during pregnancy.
Closing
If you're on blood thinners, keep your napa portions steady week to week — its vitamin K can shift how that medication works when your intake swings. It's a cool-season crop, so sow it once the heat eases, or it bolts straight to seed before forming a head. Follow Longevity Biome, and LIKE this video for regular updates.
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