Catálogo de publicaciones - revistas

<jats:title>Summary</jats:title><jats:sec><jats:label/><jats:p>This systematic review and meta‐analysis investigated the association between consumption of ultraprocessed food and noncommunicable disease risk, morbidity and mortality. Forty‐three observational studies were included (<jats:italic>N</jats:italic>= 891,723): 21 cross‐sectional, 19 prospective, two case‐control and one conducted both a prospective and cross‐sectional analysis. Meta‐analysis demonstrated consumption of ultraprocessed food was associated with increased risk of overweight (odds ratio: 1.36; 95% confidence interval [CI], 1.23‐1.51;<jats:italic>P</jats:italic>&lt; 0.001), obesity (odds ratio: 1.51; 95% CI, 1.34‐1.70;<jats:italic>P</jats:italic>&lt; 0.001), abdominal obesity (odds ratio: 1.49; 95% CI, 1.34‐1.66;<jats:italic>P</jats:italic>&lt; 0.0001), all‐cause mortality (hazard ratio: 1.28; 95% CI, 1.11‐1.48;<jats:italic>P</jats:italic>= 0.001), metabolic syndrome (odds ratio: 1.81; 95% CI, 1.12‐2.93;<jats:italic>P</jats:italic>= 0.015) and depression in adults (hazard ratio: 1.22; 95% CI, 1.16‐1.28,<jats:italic>P</jats:italic>&lt; 0.001) as well as wheezing (odds ratio: 1.40; 95% CI, 1.27‐1.55;<jats:italic>P</jats:italic>&lt; 0.001) but not asthma in adolescents (odds ratio: 1.20; 95% CI, 0.99‐1.46;<jats:italic>P</jats:italic>= 0.065). In addition, consumption of ultraprocessed food was associated with cardiometabolic diseases, frailty, irritable bowel syndrome, functional dyspepsia and cancer (breast and overall) in adults while also being associated with metabolic syndrome in adolescents and dyslipidaemia in children. Although links between ultraprocessed food consumption and some intermediate risk factors in adults were also highlighted, further studies are required to more clearly define associations in children and adolescents.</jats:p></jats:sec><jats:sec><jats:title>Study registration</jats:title><jats:p>Prospero ID: CRD42020176752.</jats:p></jats:sec>

<jats:title>Summary</jats:title><jats:p>Candidates for metabolic/bariatric surgery show a high prevalence of food addiction (FA). However, few studies have investigated FA prevalence after bariatric surgery, especially using longitudinal studies. This systematic review with a meta‐analysis aimed to determine pre‐ and postoperative prevalence of FA among patients undergoing metabolic/bariatric surgery. It included both cross‐sectional and longitudinal studies that used the Yale Food Addiction Scale (YFAS). The following databases were searched: MEDLINE, ScienceDirect, LILACS, PsycArticles, CENTRAL, <jats:ext-link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://greylit.org">greylit.org</jats:ext-link>, and opengrey.eu. Studies that used the YFAS to evaluate FA in pre‐ or postoperative patients were included. A random‐effects meta‐analysis was performed with cross‐sectional studies to calculate the weighted prevalence of FA at the pre‐ and postoperative moments. For longitudinal studies, which measured FA at both time points for the same individuals, absolute prevalence reduction (APR) was calculated. Of the 6626 records, 40 studies were included in the meta‐analysis. The preoperative weighted prevalence of FA was 32% (95% CI: 27–37%; 33 groups), whereas the postoperative prevalence was 15% (95% CI: 12–18%; 14 groups). Seven longitudinal studies showed a weighted APR of 26 p.p. (95% CI: 10–41 p.p.). Observational data suggest a reduction in the prevalence of FA among patients that undergo bariatric surgery. Interventional studies are needed to confirm these findings.</jats:p>