Strawberries for Gout
Gout forms when uric acid, a byproduct of purine breakdown, builds up and inflames the joints. Purine occurs naturally in many foods, including meat, cheese and fish. Strawberries provide an excellent source of vitamin C, which minimizes the risk of gout, recent research indicates. That said, strawberries also contain oxalate, which can exacerbate gout in certain patients. Speak to your doctor or health care provider about strawberries for gout.
Vitamin C
One cup of raw strawberries provides 90 milligrams of vitamin C, equal to 149 percent of the recommended daily allowance. According to two recent studies, vitamin C shows promise as both a treatment and a preventative for gout. A March 2009 study conducted by Canadian researchers and published in the journal “Archives of Internal Medicine” examined 46,994 males with no history of gout over 20 years; the subjects with the lowest daily vitamin C intake manifested the highest rate of gout onset. Similarly, a June 2005 study conducted by Johns Hopkins University researchers and published in the journal “Arthritis and Rheumatism” found that vitamin C supplementation significantly reduced the levels of uric acid in patients with gout.
- One cup of raw strawberries provides 90 milligrams of vitamin C, equal to 149 percent of the recommended daily allowance.
- Similarly, a June 2005 study conducted by Johns Hopkins University researchers and published in the journal “Arthritis and Rheumatism” found that vitamin C supplementation significantly reduced the levels of uric acid in patients with gout.
Folate
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Strawberries provide a rich source of the B vitamin folate. One cup of raw strawberries contains 40 micrograms of folate, the equivalent of ten per cent of the recommended daily allowance of 400 micrograms. Research indicates a connection between low levels of folate and gout onset. An October 2003 study conducted by Taiwanese researchers and published in the “American Journal of Clinical Nutrition” found that foods high in folate such as strawberries have a protective effect against gout.
- Strawberries provide a rich source of the B vitamin folate.
- An October 2003 study conducted by Taiwanese researchers and published in the “American Journal of Clinical Nutrition” found that foods high in folate such as strawberries have a protective effect against gout.
Oxalate
Strawberries also contain oxalate, a chemical compound derived from oxalic acid. According to the Columbia University Medical Center for Holistic Urology a link exists between oxalate, uric acid and kidney stones. The oxalate in strawberries therefore may not only worsen the symptoms of gout, but may put patients at a higher risk for developing kidney stones. Seek medical clearance before you supplement strawberries for gout if you have a history of kidney stones.
- Strawberries also contain oxalate, a chemical compound derived from oxalic acid.
- The oxalate in strawberries therefore may not only worsen the symptoms of gout, but may put patients at a higher risk for developing kidney stones.
Anti-Inflammatory Compounds
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Gout is characterized by inflammation and pain, and strawberries are loaded with phytochemicals that help reduce inflammation in the body, according to a review in the November 2004 issue of "Critical Reviews in Food Science and Nutrition." The phytochemicals in strawberries include ellagic acid and the flavonoids quercetin, catechin, anthocyanin and kaempferol. Not only do these compounds stop the inflammatory process, they reduce your risk of cancer and heart disease.
Related Articles
References
- University of Maryland Medical Center: Gout
- Archives of Internal Medicine: Vitamin C Intake and the Risk of Gout in Men: A Prospective Study
- Arthritis and Rheumatism: The Effects of Vitamin C Supplementation on Serum Concentrations of Uric Acid: Results of a Randomized Controlled Trial
- American Journal of Clinical Nutrition: A Case-Control Study of the Association of Diet and Obesity with Gout in Taiwan
- Critical Reviews in Food Science and Nutrition: Potential Impact of Strawberries on Human Health: A Review of the Science
- U.S. Department of Health and Human Services and U.S. Department of Agriculture. 2015–2020 Dietary Guidelines for Americans. 8th Edition. Published December 2015.
- U.S. Department of Health and Human Services. Gripped by Gout. NIH News in Health. Published February 2014.
- National Institute of Arthritis and Musculoskeletal and Skin Diseases. Gout. Updated April 2016.
- Zhang Y, Chen C, Choi H, et al. Purine-rich foods intake and recurrent gout attacks. Ann Rheum Dis. 2012; 71(9):1448-53. doi:10.1136/annrheumdis-2011-201215
- Fischer E. Ueber die Harnsauer. 1 [On Uric Acid. 1]. Berichte der Deutschen Chemischen Gesellschaft. 1884: 17:328-338. doi:10.1002/cber.18980310304
- Ragab, G., Elshahaly, M., & Bardin, T. (2017). Gout: An old disease in new perspective – A review. Journal of Advanced Research, 8(5), 495–511. doi:10.1016/j.jare.2017.04.008
- Centers for Disease Control and Prevention. Gout. Updated January 28, 2019.
- Zgaga, L., Theodoratou, E., Kyle, J., Farrington, S. M., Agakov, F., Tenesa, A., … Campbell, H. (2012). The Association of Dietary Intake of Purine-Rich Vegetables, Sugar-Sweetened Beverages and Dairy with Plasma Urate, in a Cross-Sectional Study. PLoS ONE, 7(6), e38123. doi:10.1371/journal.pone.0038123
- Choi HK, Gao X, Curhan G. Vitamin C intake and the risk of gout in men: a prospective study. Arch Intern Med. 2009;169(5):502–507. doi:10.1001/archinternmed.2008.606
- Zhang Y, Neogi T, Chen C, Chaisson C, Hunter DJ, Choi HK. Cherry consumption and decreased risk of recurrent gout attacks. Arthritis Rheum. 2012;64(12):4004–4011. doi:10.1002/art.34677
- Arthritis Foundation. Gout Diet: Dos and Don’ts.
- Boban M, Modun D. Uric acid and antioxidant effects of wine. Croat Med J. 2010;51(1):16–22. doi:10.3325/cmj.2010.51.16
- Caliceti C, Calabria D, Roda A, Cicero AFG. Fructose Intake, Serum Uric Acid, and Cardiometabolic Disorders: A Critical Review. Nutrients. 2017;9(4):395. Published 2017 Apr 18. doi:10.3390/nu9040395
- U.S. Department of Health and Human Services and U.S. Department of Agriculture. 2015–2020 Dietary Guidelines for Americans. 8th Edition. Published December 2015.
- U.S. Department of Health and Human Services. Gripped by Gout. NIH News in Health. Published February 2014.
- Kakutani-Hatayama M, Kadoya M, Okazaki H, et al. Nonpharmacological Management of Gout and Hyperuricemia: Hints for Better Lifestyle. Am J Lifestyle Med. 2015;11(4):321–329. Published 2015 Sep 2. doi:10.1177/1559827615601973
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Writer Bio
Emma Cale has been writing professionally since 2000. Her work has appeared in “NOW Magazine,” “HOUR Magazine” and the “Globe and Mail.” Cale holds a Bachelor of Arts in English from the University of Windsor and advanced writing certificates from the Canadian Film Centre and the National Theatre School of Canada.