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Is Grape sugar Safe for Rheumatoid Arthritis (RA)?

For people with Rheumatoid Arthritis (RA), Grape sugar is worth limiting or using with caution during a flare and usually fine in remission. Dextrose crystallization fraction derived from fresh fruit mass.

Status for RA

During a flare

Limit / Caution

In remission

Usually OK

Why this rating?

Dextrose crystallization fraction derived from fresh fruit mass.

People who are sensitive to this ingredient may notice gi, inflammation, pain, neuro or fatigue. Individual responses vary, so this symptom category does not replace the condition-specific rating above.

Other conditions

Sources

Published sources

Calder PC. Omega-3 fatty acids and inflammatory processes: from molecules to man. Biochem Soc Trans. 2017 — peer-reviewed study

Clinical review

Reviewed by Morvarid Nikousokhantayar, MSc Nutrition, Certified Naturopath & Nutritionist — last reviewed September 25, 2026.

This is general dietary information, not medical advice. Talk to your care team about your individual triggers.

Want to check a full product against your conditions?

Scan a barcode with FoodSage to see Grape sugar and every other ingredient checked against Rheumatoid Arthritis (RA) and any second condition you set. Learn about FoodSage.

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