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1.
Eur J Prev Cardiol ; 31(8): 986-996, 2024 Jun 03.
Artigo em Inglês | MEDLINE | ID: mdl-38170585

RESUMO

AIMS: Numerous studies report positive associations between total carbohydrate (CHO) intake and incident metabolic syndrome (MetS), but few differentiate quality or type of CHO relative to MetS. We examined source of CHO intake, including added sugar (AS), AS-rich CHO foods, and sugar-sweetened beverages (SSBs) associated with incident MetS in adults enrolled in the Coronary Artery Risk Development in Young Adults (CARDIA) study. METHODS AND RESULTS: Among 3154 Black American and White American women and men aged 18-30 years at baseline, dietary intake was assessed by diet history three times over 20 years. Sources of AS-rich CHO foods and beverages include sugar-rich refined grain products, candy, sugar products, and SSBs. Incident MetS was created according to standard criteria. Time-dependent Cox proportional hazards regression analysis evaluated the associations of incident MetS across quintiles of cumulative intakes of AS-rich CHO foods and beverages, AS, and SSBs adjusted for potential confounding factors over 30 years of follow-up. The associations of AS-rich CHO foods and beverages, AS, and SSB intakes with incident MetS were consistent. Compared with the lowest intake, the greatest intakes of AS-rich CHOs, AS, and SSBs were associated with 59% (Ptrend < 0.001), 44% (Ptrend = 0.01), and 34% (Ptrend = 0.03) higher risk of developing MetS, respectively. As expected, diet quality was lower across increasing quintiles of AS-rich CHO foods and beverages, AS, and SSBs (all Ptrend < 0.001). CONCLUSION: Our study findings are consistent with an elevated risk of developing MetS with greater consumption of AS, AS-rich CHO foods, and SSBs, which support consuming fewer AS-rich CHO foods and SSBs.


Metabolic syndrome (MetS) is a condition consisting of three out of five heart disease risk factors. Researchers have found that the risk of developing MetS increases as carbohydrate (CHO) intake also increases. However, how this risk is related to the type and quality of CHO has not been well studied. To study this, we used data from 3154 African American and White American women and men aged 18­30 years old at baseline (1985­86). Information was collected about their health and what they ate. This allowed us to find out if MetS occurred over time if it ever did. We determined how much added sugar (AS), sugar-sweetened beverages (SSBs), and AS-rich CHO foods and beverages they ate. Added sugar­rich foods and beverages contain sugars, syrups, and caloric sweeteners added to them during production or preparation. Carbohydrate foods containing AS include refined grain breads, rolls, bakery products, candy, and jellies. We found that people with the greatest intake of AS, SSBs, and AS-rich CHO foods and beverages had a higher risk of developing MetS compared with those with the lowest intake. These results align with US Dietary Guidelines as well as European guidelines to consume less AS and, therefore, to consume fewer AS-rich CHO foods and SSBs.


Assuntos
Síndrome Metabólica , Bebidas Adoçadas com Açúcar , Adolescente , Adulto , Feminino , Humanos , Masculino , Adulto Jovem , Negro ou Afro-Americano , Doença da Artéria Coronariana/epidemiologia , Doença da Artéria Coronariana/etiologia , Carboidratos da Dieta/efeitos adversos , Carboidratos da Dieta/administração & dosagem , Incidência , Síndrome Metabólica/epidemiologia , Valor Nutritivo , Estudos Prospectivos , Medição de Risco , Fatores de Risco , Bebidas Adoçadas com Açúcar/efeitos adversos , Fatores de Tempo , Estados Unidos/epidemiologia , Brancos
2.
Nutr Metab Cardiovasc Dis ; 34(2): 466-474, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38195258

RESUMO

BACKGROUND AND AIMS: Numerous prospective studies have examined sugar sweetened beverage (SSB) intake associated with weight gain or incident obesity. Because SSB accounts for only 33 % of added sugar (AS) intake, we investigated the associations of AS intake with change in weight and waist circumference and risk of developing obesity. METHODS AND RESULTS: At baseline (1985-86) Black and White women and men, aged 18-30 years, enrolled in the Coronary Artery Risk Development in Young Adults (CARDIA) study and were followed for 30 years (2015-16). A diet history assessed dietary intake 3 times over 20 years. Multivariable linear regression evaluated the associations of change in weight (n = 3306) and waist circumference (n = 3296) across quartiles of AS, adjusting for demographics, lifestyle factors, and anthropometrics. Proportional hazards regression analysis evaluated the associations of time-varying cumulative AS intake with risk of incident obesity (n = 4023) and abdominal obesity (n = 3449), adjusting for the same factors. Over 30 years of follow-up, greater AS intake was associated with gaining 2.3 kg more weight (ptrend = 0.01) and 2.2 cm greater change in waist circumference (ptrend = 0.005) as well as increased risk of incident obesity (HR 1.28; 95 % CI: 1.08-1.53) and incident abdominal obesity (HR 1.27; 95 % CI:1.02-1.60). CONCLUSION: Our findings are consistent with recommendations from the 2020-2025 U S. Dietary Guidelines for Americans to limit daily AS intake.


Assuntos
Vasos Coronários , Obesidade Abdominal , Masculino , Adulto Jovem , Humanos , Feminino , Estudos Prospectivos , Obesidade Abdominal/complicações , Obesidade/diagnóstico , Obesidade/epidemiologia , Obesidade/etiologia , Aumento de Peso , Açúcares
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