Dietary Diversity as a Risk Factor for Obesity in Algerian Patients with Type 2 Diabetes Mellitus

Although the incidence of “diabesity” (coexistence of type 2 diabetes and obesity) is alarmingly increasing in Algeria, the diet–diabesity link has not been well defined. This study aimed to explore the association between dietary diversity score (DDS) and obesity among Algerian type 2 diabetic patients. It was a cross-sectional observational study involving 390 type 2 diabetic patients. Anthropometric data were gathered, and dietary intake information was obtained through a 24-h dietary recall method, which was used to calculate DDS. Potential confounders such as age, sex, smoking, physical activity and energy intake were controlled for using multivariate logistic regression. A total of 160 patients (41.3%) were classified as obese. As expected, obese patients had a higher body mass index, waist circumference, hip circumference, body fat and fat mass index. Furthermore, obese patients more frequently met carbohydrate recommendations and had a higher intake of meat and protein. Female sex, hypertension, low physical activity and high meat and protein intake were positively associated with diabesity. Additionally, higher DDS was positively associated with diabesity after adjusting for confounders. Thus, a more diversified diet may be a risk factor for obesity among Algerian type 2 diabetic patients

Emotional and external eating styles associated with obesity

Abstract Background Obesity is related to eating habits. Overeating is the most behavioural trait implicated in obesity; emotional, external and rigid restrained eating are three maladaptive eating habits that are associated to overeating. Objectives The current study assesses the eating styles of Algerian adults. It identifies and analyses differences in eating styles in a sample from adults with normal BMI and who have obesity. The study examines the relationship between eating styles and BMI. Methods The sample consisted of 200 volunteers aged from 31 to 62 years old, 110 with obesity and 90 having normal BMI. The participants were recruited from hospital and university employees. They were questioned about their eating habits. The participants did not receive any treatment. To assess eating styles, participants completed the DEBQ. Results The prevalence of women was in the majority, representing 61% (n = 122) in the total sample (63.63% (n = 70) with obesity, and 55.77% (n = 52) with normal BMI). The prevalence of men represents 39% (n = 78) in the total sample (36.36% (n = 40) with obesity, and 42.22% (n = 38) with normal BMI). Participants with obesity showed pathological eating styles. They scored higher on emotional and external eating styles than to normal BMI group. However, restraint eating showed a slight no significant increase. The mean scores ± standard deviations observed in each eating styles were: emotional eating (2.88 ± 0.99** vs. 1.71 ± 0.32), external eating (3.31 ± 0.68** vs. 1.96 ± 0.29), and retrained eating (1.81 ± 0.7ns vs. 1.3 ± 0.30). The linear regression analysis showed an effect of emotional and external eating on BMI. Conclusion These results could be used to provide clinical information at the initial screening for obesity criteria, obesity prevention and treatment

Fruit vinegars attenuate cardiac injury via anti-inflammatory and anti-adiposity actions in high-fat diet-induced obese rats

<p><b>Context:</b> Fruit vinegars (FVs) are used in Mediterranean folk medicine for their hypolipidemic and weight-reducing properties.</p> <p><b>Objective:</b> To investigate the preventive effects of three types of FV, commonly available in Algeria, namely prickly pear [<i>Opuntia ficus-indica</i> (L.) Mill (Cectaceae)], pomegranate [<i>Punica granatum</i> L. (Punicaceae)], and apple [<i>Malus domestica</i> Borkh. (Rosaceae)], against obesity-induced cardiomyopathy and its underlying mechanisms.</p> <p><b>Materials and methods:</b> Seventy-two male Wistar rats were equally divided into 12 groups. The first group served as normal control (distilled water, 7 mL/kg bw), and the remaining groups were respectively treated with distilled water (7 mL/kg bw), acetic acid (0.5% w/v, 7 mL/kg bw) and vinegars of pomegranate, apple or prickly pear (at doses of 3.5, 7 and 14 mL/kg bw, acetic acid content as mentioned above) along with a high-fat diet (HFD). The effects of the oral administration of FV for 18 weeks on the body and visceral adipose tissue (VAT) weights, plasma inflammatory and cardiac enzymes biomarkers, and in heart tissue were evaluated.</p> <p><b>Results:</b> Vinegars treatments significantly (<i>p</i> < .05) attenuated the HFD-induced increase in bw (0.2–0.5-fold) and VAT mass (0.7–1.8-fold), as well as increase in plasma levels of CRP (0.1–0.3-fold), fibrinogen (0.2–0.3-fold), leptin (1.7–3.7-fold), TNF-α (0.1–0.6-fold), AST (0.9–1.4-fold), CK-MB (0.3–1.4-fold) and LDH (2.7–6.7-fold). Moreover, vinegar treatments preserved myocardial architecture and attenuated cardiac fibrosis.</p> <p><b>Discussion and conclusion:</b> These findings suggest that pomegranate, apple and prickly pear vinegars may prevent HFD-induced obesity and obesity-related cardiac complications, and that this prevention may result from the potent anti-inflammatory and anti-adiposity properties of these vinegars.</p