Vegetable
Sweet Potato
A naturally sweet orange root rich in beta-carotene and gentle fiber, nourishing for eyes, skin, and digestion.
⤢📊 How it ranks (our editor score) — 94/100Tap to see the breakdown
🌱 What it is
Sweet potatoes are orange-fleshed roots full of fiber and beta-carotene, which the body turns into vitamin A.
✨ Why it's good for you
- Beta-carotene supports healthy skin and eyes
- Fiber keeps digestion happy
- Naturally sweet and very filling
🥗 Nutrition
Per 1 medium baked (114g) · about 103 calories
- Vitamin A 213% DV
- Fiber 4g
- Potassium 9% DV
- Vitamin C 22% DV
Source: USDA FoodData Central
🥄 How to use it
Bake, roast, steam, or mash sweet potatoes as a wholesome staple; the orange flesh is especially rich in vitaminA natural substance your body needs in small amounts to stay healthy, like vitamin C or D. More →-A-building beta-carotene.
How much: A serving as part of meals, several times a week.
Show full details & how to prepare it
The orange-fleshed sweet potato is a nourishing staple rich in beta-carotene (which becomes vitamin A for the eyes and skin), gentle fiberThe part of plant foods your body can't fully break down — it keeps digestion moving. More → for the gut, and a host of minerals — all wrapped in natural sweetness. It's one of the most wholesome, satisfying everyday foods there is.
Ways to prepare it
🔬 Let's get technical
The scientific view, plainly reported. Hover a dotted word for its meaning.
What's in it
Sweet potato, particularly the orange-fleshed variety, is a concentrated source of , a provitamin A , along with dietary fiber, potassium, vitamin C, and, in purple cultivars, .
Mechanism of action
is absorbed in the small intestine and cleaved by an intestinal enzyme into , which is then converted to retinol and , the active forms of vitamin A. Retinal combines with the protein opsin to regenerate , the visual pigment in retinal rod cells needed for low-light vision, while retinoic acid regulates gene transcription controlling in skin and tissue. The root's fiber, including a fraction, resists digestion in the small intestine and is fermented by colonic bacteria into that nourish . Potassium content contributes to fluid and balance and modest blood pressure effects.
Current pharmacological applications
Sweet potato is studied mainly as a dietary source of provitamin A in populations at risk of vitamin A deficiency, where biofortified orange varieties have measurably improved vitamin A status in intervention trials. Its and content are also studied in nutrition research, with cooking method (boiling versus baking or roasting) shown to meaningfully affect the glycemic response of the same root.
Every underlined word is collected on the technical glossary.
⚠️ Cautions
- A whole food, very safe and nourishing.
- High in natural carbohydrate — those managing blood sugar should mind portions, though it's gentler than white potato.
- Those prone to kidney stones should enjoy it in moderation (it contains some oxalate).
📚 Learn more
🌿 Deeper natural detail
🩺 The conventional view
💬 Ask Remy about Sweet Potato
📚 Resource confidence
Based on mentions in health references
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