Browsing by keyword "Puerto Ricans"

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    • Comparison of Dietary Quality Among Puerto Ricans Living in Massachusetts and Puerto Rico
      Lopez-Cepero, Andrea; Valencia, Alexandra; Jimenez, Julio; Lemon, Stephenie C.; Palacios, Cristina; Rosal, Milagros C. (2017-04-01)
      Puerto Ricans are burdened by nutrition-related diseases, with greater disease prevalence among Puerto Ricans residing in the continental U.S. compared to those in Puerto Rico (PR). However, little is known about diet quality of these two groups. To compare diet quality of Puerto Ricans in Massachusetts (MA) and PR. Puerto Rican patients from health centers in MA (n = 42) and PR (n = 52) completed a food frequency questionnaire. Diet quality was assessed with the Healthy Eating Index-2010 (HEI). Analysis included Mann-Whitney, Chi square and logistic and quantile regressions. 57.1 % of participants in MA and 19.6 % in PR had a poor diet. Adjusting for age and education, participants in MA were more likely to have a poor diet (OR 3.4; p = 0.02) and lower HEI scores than participants in PR. Diet quality among Puerto Ricans is poor, and is worse among mainland Puerto Ricans compared to islanders.

    • Prospective Relations between Red Blood Cell ω-6 and ω-3 Fatty Acid Composition and Cognitive Function among Older Puerto Rican Adults
      Bigornia, Sherman J.; Scott, Tammy; Harris, William S.; Tucker, Katherine L. (2016-05-20)
      Objectives: To examine the association between red blood cell (RBC) ω-6 and ω-3 fatty acid (FA) composition and cognitive function over 2-y follow-up among older U.S. mainland Puerto Ricans. Methods: Data are from the Boston Puerto Rican Health Study (74% female; 57±8 y). RBC membrane FA status was ascertained at baseline. Individual FA were expressed as a percentage of total FA identified. Cognitive function was measured at baseline and at 2-y using the Mini-Mental State Exam (MMSE), where a higher score ranging from 0-30 indicates better function. Cognitive impairment was defined as MMSE scores ≤21, ≤23, and ≤24 for those with less than a 9th grade education, a 9th to 12th grade education, and some college education or higher, respectively. Relations between FA and MMSE scores were examined in 946 participants and incidence of cognitive impairment among those considered to be cognitively normal at baseline (n=639). Results: In multivariate models additionally adjusted for baseline MMSE, total ω-6 FA (quartiles) were associated with lower MMSE score at 2-y (P-trend=0.003). Total ω-3 FA were positively (P-trend=0.04) and the ω-6:ω-3 ratio inversely (P-trend=0.007) related to 2-y MMSE, but these relationships attenuated with adjustment for baseline score. The incidence of cognitive impairment at follow-up was 22%. In multivariate models, a 1% increase in total ω-6 FA related to a 9% greater incidence of cognitive impairment [RR=1.09 (95% CI: 1.00, 1.18), P=0.04]. Total ω-3 FA were inversely related to incident cognitive impairment [RR=0.92 (0.81 to 1.05), P=0.21], whereas the ω-6:ω-3 ratio was positively associated [RR=1.12 (95% CI: 0.98, 1.26), P=0.08]. Conclusions: An objective biomarker of ω-6 FA consumption was associated with poorer cognitive function and incidence of cognitive impairment over 2-y follow-up, suggesting that greater intakes of food sources of ω-6 FA may play a role in cognitive decline among older U.S. mainland Puerto Ricans.