PCOS Foods
Are Beets Good for PCOS? By Subtype
Beets have a moderately high glycemic index but carry so little carbohydrate per serving that the glycemic load lands around 5 — the number that actually describes a real plate. They fit well across the subtypes. Beet juice is a different story, since juicing strips the fiber and concentrates several beets into one glass.
Does it fit your subtype?
Insulin-Resistant PCOS
This is the classic high-index, low-load case: the index of 64 looks alarming, but half a cup carries so little carbohydrate that the real glycemic load is about 5. Load is the number worth watching here.
Post-Pill PCOS
A whole root vegetable that brings folate, potassium and dietary nitrates, which fits the nutrient-dense repletion framing this transitional phase calls for. No specific concern attaches to beets for this subtype.
Inflammatory PCOS
The deep red betalain pigments are polyphenols, and polyphenol-rich produce is part of the anti-inflammatory pattern with real support behind it. The effect is a modest contribution to an overall pattern, not a dramatic single-food result.
Lean PCOS
Nutrient-dense and easy to build a fuller plate around — beets are light on their own, so serving them with a protein, some olive oil and a grain makes them part of a genuinely sustaining meal.
Nutrition snapshot
| Glycemic Index | 64 |
|---|---|
| Glycemic Load | 5 |
| Fiber (g) | 1.6 |
| Protein (g) | 1.4 |
Tips
- Preparation is the biggest single variable here. Raw beetroot is cited around 32, while boiled or canned beets come in near 64 — cooking softens the fiber structure and roughly doubles the index, even though the load stays low either way.
- Grated raw beet in a slaw with lemon, olive oil and toasted seeds is the lowest-index way to eat them, and it's genuinely good rather than a compromise version of roasted beets.
- Roast them whole in their skins and the peel slips off under cold water afterwards, which saves the mess of peeling a raw beet and keeps more of the color and flavor in the vegetable.
- Beets pair naturally with fat and protein — goat cheese, walnuts, yogurt dressings, oily fish — and those pairings both taste right and slow the meal's overall glucose response.
- Beet juice concentrates several beets into one glass and leaves the fiber behind, so it behaves very differently from the whole vegetable. Whole or grated beets are the version these figures describe.
- Don't discard the greens. Beet tops cook down like chard and bring more fiber, iron and vitamin K than the root itself, which makes the bunch you bought go considerably further.
- The dietary nitrates in beets are converted to nitric oxide in the body and are studied for blood pressure and exercise performance — a real and separate benefit from the glycemic story, though the research isn't PCOS-specific.
- Pink or red urine after eating beets is called beeturia. It's harmless and fairly common, and it's a color effect rather than a sign that anything has gone wrong.
Good swaps
FAQs
Beets have a high glycemic index — are they too sugary for insulin-resistant PCOS?
This is the most common misread of glycemic index data, and beets are the textbook example. Glycemic index describes how a fixed amount of carbohydrate from a food behaves, not how much carbohydrate you actually eat. Beets are mostly water, so half a cup of cooked beets carries very little carbohydrate — enough to land the glycemic load around 5, which is low by any measure. The 2023 international PCOS guideline's nutrition framing leans on overall glycemic exposure rather than single-food index numbers, and on that basis beets are a comfortable fit. Serving them with protein or fat flattens the response further.
Are raw beets meaningfully better than cooked ones?
Raw beets do test lower — around 32 versus 64 for boiled or canned — because cooking breaks down the fibrous structure that slows starch and sugar release. That's a real difference in the index, but it matters less than it sounds, because the glycemic load of a normal serving stays low in both forms. Raw beets also keep more folate, which is heat-sensitive. The practical takeaway isn't that cooked beets are a problem; it's that grating raw beet into salads is a genuinely good option worth having in rotation alongside the roasted version, rather than a rule to follow.
Is beet juice equivalent to eating whole beets?
No, and the difference is worth knowing. Juicing removes the fiber and concentrates the sugars of several beets into a single glass, which raises the glycemic load well above what a half-cup of whole beets carries. Beet juice is studied specifically for its nitrate content and effects on blood pressure and exercise performance, so it isn't without merit — but those studies use it as a supplement-style intervention, not as a fruit-and-vegetable serving. If the nitrates are what interest you, that's worth discussing with your clinician. For everyday eating, the whole vegetable gives you the fiber alongside everything else.
See more foods for: Insulin-Resistant PCOS · Post-Pill PCOS
Take the free subtype quiz → Read: PCOS Is Now PMOS: What Actually Changed (and What Didn't)