Particularly, the partnership anywhere between overall protein intake and you will serum uric-acid membership stays undecided

Various aren’t consumed snacks have traditionally already been suspected out-of impacting the fresh new serum uric acid top, however, couples study are around for assistance otherwise deny so it feeling. Our very own purpose was to evaluate the dating ranging from fat reduction activities and you can solution the crystals profile into the a nationally user attempt of males and you will feamales in the us.


Using study from fourteen,809 players (six,932 boys and seven,877 women) age twenty years and you can more mature on the 3rd National Health and Nutrients Test Questionnaire (to your ages 1988–1994), i checked out the connection within consumption away from purine-rich meals, proteins, and you can milk products and serum quantities of uric-acid. Diet is reviewed that have a food-volume survey. I made use of multivariate linear regression to regulate getting age, intercourse, total times intake, body mass index, entry to diuretics, ?-blockers, allopurinol, and uricosuric agencies, self-advertised blood pressure level and you may gout, serum creatinine top, and you can consumption off alcohol.


The serum uric acid level increased with increasing total meat or seafood intake and decreased with increasing dairy intake. After adjusting for age, the differences in uric acid levels between the extreme quintiles of intake were 0.48 mg/dl for total meat (95% confidence interval [95% CI] 0.34, 0.61; P < 0.001 for trend), 0.16 mg/dl for seafood (95% CI 0.06, 0.27; P = 0.005 for trend), and –0.21 mg/dl for total dairy intake (95% CI –0.37, –0.04; P = 0.02 for trend). After adjusting for other covariates, the differences between the extreme quintiles were attenuated but remained significant (P < 0.05 for all comparisons). The total protein intake was not associated with the serum uric acid level in multivariate analyses (P = 0.74 for trend). Those who consumed milk 1 or more times per day had a lower serum uric acid level than did those who did not drink milk (multivariate difference –0.25 [95% CI –0.40, –0.09]; P < 0.001 for trend). Similarly, those who consumed yogurt at least once every other day had a lower serum uric acid level than did those who did not consume yogurt (multivariate difference –0.26 [95% CI –0.41, –0.12]; P < 0.001 for trend).


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These results out-of a nationally affiliate shot out of adults throughout the You advise that highest amounts of animal meat and you may fish usage is actually of this large gel quantities of uric acid however, you to definitely overall proteins consumption is not. Milk products usage is actually inversely on the solution the crystals peak.

Hyperuricemia is regarded as the forerunner from gout, which is the typical sort of inflammatory arthritis from inside the adult boys ( step 1 ). Certain commonly consumed products have long started guessed of affecting the newest solution uric-acid accounts, however, few analysis are available. Instance, clients that have hyperuricemia otherwise gout are typically told to quit habitual intake regarding purine-rich items such as for instance beef and you will seafood ( dos , 3 ), but studies towards genuine relationship between these foods and you may gel quantities of uric acid was scarce. Earlier metabolic education put fake packing away from filtered purine ( 4-7 ) however, failed to clarify the partnership so you’re able to genuine delicacies. Even in the event highest-healthy protein diet often contain vast amounts out of purines, new uricosuric perception on the such diet could possibly get, indeed, even lower solution the crystals membership ( 3 , 8 , 9 ). Furthermore, limited data advise that there is an enthusiastic inverse matchmaking anywhere between milk product consumption and you can serum uric-acid account ( ten , 11 ). In a current high potential examination of event gout one of men, i unearthed that higher meat and seafood intake separately increased the newest chance of event gout, while large milk intake try protective resistant to the exposure ( twelve ). Further, large protein consumption didn’t improve risk ( several ). The partnership between this type of slimming down affairs and number of serum uric acid, although not, wasn’t checked within cohort.

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