1.
The relationship between diabetes mellitus and attention deficit hyperactivity disorder: A systematic review and meta-analysis.
Ai, Y, Zhao, J, Liu, H, Li, J, Zhu, T
Frontiers in pediatrics. 2022;10:936813
-
-
-
Free full text
Plain language summary
Attention deficit hyperactivity disorder (ADHD) is the most common neurodevelopmental disorder characterised by inattention and/or hyperactivity/impulsivity. Several studies have found bidirectional associations between ADHD and diabetes mellitus (DM). The aims of this study were to assess the prevalence of ADHD in DM patients as well as the prevalence of DM in ADHD patients compared with those without ADHD, and to explore the impacts of ADHD on glycaemic control in patients with DM. This study is a systematic review and meta-analysis of 17 articles; five were cohort studies, three were case-control studies, and nine were cross-sectional studies. Results through the pooled analyses suggest an important comorbid relationship between diabetes and ADHD. Overall, there was an increase in T2DM of 166% and 51% in children and adults with ADHD, respectively, relative to those without ADHD. Furthermore, there was an overall 37% increase in T1DM in children with ADHD. Authors conclude that further studies are needed to better understand the relationship between ADHD and DM. Additionally, it is important to take into consideration the type of DM if this association is different in various age groups (children and adults).
Abstract
BACKGROUND This study aims to investigate the prevalence estimate of diabetes mellitus (DM) among people with attention deficit hyperactivity disorder (ADHD) as well as the prevalence of ADHD among those with DM. In addition, the impact of ADHD on glycemic control in patients with DM was also assessed using a systematic review and meta-analysis of currently available published data. MATERIALS AND METHODS The PubMed, Embase, Web of Science, and PsycInfo databases were searched for potential studies. Two reviewers independently selected studies according to the inclusion and exclusion criteria. All pooled analyses were conducted using the random-effects models on Review Manager 5.3. RESULTS Seventeen observational studies were included. The pooled results showed an increase in the prevalence of DM among patients with ADHD versus those without ADHD [type 1 DM OR 1.37 (95% CI: 1.17-1.61); type 2 DM OR 2.05 (95% CI: 1.37-3.07)]. There was an overall 35% increase in the prevalence of ADHD among patients with type 1 DM [OR: 1.35 (95% CI: 1.08-1.73)]. Children with type 1 DM and ADHD had higher levels of hemoglobin A1c [standardized mean of differences: 0.67 (95% CI: 0.48-0.86)], and prevalence of hypoglycemic and ketoacidosis index compared with those without ADHD. CONCLUSION Our study revealed the bidirectional associations between ADHD and DM. Patients with ADHD and type 1 DM comorbidities were more likely to have poorer diabetes control. More studies are needed to confirm this association and elucidate the underlying mechanism.
2.
Changes in Weight and Nutritional Habits in Adults with Obesity during the "Lockdown" Period Caused by the COVID-19 Virus Emergency.
Pellegrini, M, Ponzo, V, Rosato, R, Scumaci, E, Goitre, I, Benso, A, Belcastro, S, Crespi, C, De Michieli, F, Ghigo, E, et al
Nutrients. 2020;12(7)
-
-
-
Free full text
Plain language summary
The pandemic of the coronavirus SARS-CoV-2 (COVID-19) has caused significant disruption in everyday lifestyle. The aim if this study was to evaluate the changes in weight and dietary habits in a sample of individuals with obesity attending the Obesity Unit after 1 month of enforced lockdown. This is an observational retrospective study were patients followed a 12-month multidisciplinary weight loss program. Results showed that patients with obesity attending an Obesity Unit in Northern Italy showed a ≈1.5 kg self-reported weight gain after the first month of lockdown. Lower education level, self-reported anxiety/depression, and not paying attention to the healthiness of food choices were significantly associated with weight and body mass index increase. Authors conclude that the adverse mental burden linked to the COVID-19 pandemic might be associated with their increased weight.
Abstract
Our aim is evaluating the changes in weight and dietary habits in a sample of outpatients with obesity after 1 month of enforced lockdown during the COVID-19 pandemic in Northern Italy. In this observational retrospective study, the patients of our Obesity Unit were invited to answer to a 12-question multiple-choice questionnaire relative to weight changes, working activity, exercise, dietary habits, and conditions potentially impacting on nutritional choices. A multivariate regression analysis was performed to evaluate the associations among weight/BMI changes and the analyzed variables. A total of 150 subjects (91.5%) completed the questionnaire. Mean self-reported weight gain was ≈1.5 kg (p < 0.001). Lower exercise, self-reported boredom/solitude, anxiety/depression, enhanced eating, consumption of snacks, unhealthy foods, cereals, and sweets were correlated with a significantly higher weight gain. Multiple regression analyses showed that increased education (inversely, β = -1.15; 95%CI -2.13, -0.17, p = 0.022), self-reported anxiety/depression (β = 1.61; 0.53, 2.69, p = 0.004), and not consuming healthy foods (β = 1.48; 0.19, 2.77, p = 0.026) were significantly associated with increased weight gain. The estimated direct effect of self-reported anxiety/depression on weight was 2.07 kg (1.07, 3.07, p < 0.001). Individuals with obesity significantly gained weight 1 month after the beginning of the quarantine. The adverse mental burden linked to the COVID-19 pandemic was greatly associated with increased weight gain.
3.
Effectiveness of plant-based diets in promoting well-being in the management of type 2 diabetes: a systematic review.
Toumpanakis, A, Turnbull, T, Alba-Barba, I
BMJ open diabetes research & care. 2018;6(1):e000534
-
-
-
Free full text
Plain language summary
Diabetes can cause a number of health complications if not well managed and treated and has the potential to have a huge impact on people’s physical and psychological wellbeing. The aims of this review are to systematically analyse the available literature on plant-based diet interventions targeting and/or including adults with diabetes and to clearly define the benefits on well-being of such interventions. This study is a systemic review of 11 controlled trials, of which 7 were randomised. Results demonstrate that a plant-based diet can significantly improve psychological well-being, quality of life, control of type 2 diabetes measured by glycated haemoglobin [is a form of haemoglobin that is measured primarily to know the average plasma glucose concentration over a three-month period] and a number of physical characteristics in people with type 2 diabetes. Authors conclude that future studies could explore ways of delivering proper nutritional education in order to support participants to follow healthier dietary patterns.
Abstract
Diet interventions have suggested an association between plant-based diets and improvements in psychological well-being, quality of life and glycated hemoglobin (HbA1c) control in populations with diabetes. The aims of this review are to systematically analyze the available literature on plant-based diet interventions targeting diabetes in adults and to clearly define the benefits on well-being of such interventions. This is a systematic review of controlled trials. A computerized systematic literature search was conducted in the following electronic databases: Allied and Complementary Medicine, Cochrane Central Register of Controlled Trials, Cumulative Index to Nursing and Allied Health Literature, E-Journals, Excerpta Medica Database, MEDLINE, Health Management Information Consortium, PsycARTICLES, PsycINFO, PubMed, SocINDEX and Web of Science. The search strategy retrieved 1240 articles, of which 11 met the inclusion criteria (n=433; mean sample age 54.8 years). Plant-based diets were associated with significant improvement in emotional well-being, physical well-being, depression, quality of life, general health, HbA1c levels, weight, total cholesterol and low-density lipoprotein cholesterol, compared with several diabetic associations' official guidelines and other comparator diets. Plant-based diets can significantly improve psychological health, quality of life, HbA1c levels and weight and therefore the management of diabetes.