Eating speed (ES) as a dietary behaviour has become a widely discussed factor for weight management and obesity. This study analysed the relationship between ES and anthropometric indicators of obesity, including BMI and waist circumference (WC) in adults. A search conducted of PubMed, Web of Science, Science Direct and Scopus found six longitudinal studies and fifteen cross-sectional studies published for further analysis. A quality assessment was performed with the MINORS checklist. Eight studies were included in the meta-analysis and almost all reviewed studies showed that ES was associated with BMI, and non-fast eaters had significantly lower BMI than fast eaters. Therefore, it was assumed that slowing down the ES may be an effective strategy for weight management and lowering obesity risk. There was also an association between WC and ES. Assessment of eating speed can be included in nutrition surveys to analyse obesity risk. More broadly, research is also needed to establish a validated and standardised methodology to determine eating speed. Further research needs to examine the links between eating speed, obesity, ethnicity, sex, food culture and chronic diseases.

Context: Consuming antioxidant-rich foods has been associated with potential benefits in managing chronic diseases by reducing oxidative stress and inflammation. Objective: This systematic review aimed to evaluate the effects of Aronia melanocarpa (aronia berry or chokeberry) on human inflammation biomarkers and antioxidant enzymes. Data Sources: A systematic search was conducted across multiple databases, including PubMed, Scopus, Science Direct, and Web of Science, to identify relevant studies investigating the potential effects of aronia on human inflammation biomarkers and antioxidant enzymes between April 2022 and November 2023. Data Extraction: The selection of studies followed the PRISMA guidelines, data screening was conducted by 4 independent reviewers, and data extraction and risk-of-bias assessments were performed by 2 independent reviewers using the Cochrane Risk of Bias 2 tool. Data Analysis: A total of 1986 studies were screened, and 18 studies that met the inclusion criteria were included in a systematic review that investigated the anti-inflammatory effects of aronia on various health parameters. These studies primarily focused on the effects of aronia on cardiometabolic diseases, performance in sport, and other health parameters. Conclusions: This study examined the effects of Aronia intervention on human health outcomes using aronia juice, extract, or oven-dried powder for a period of 4 to 13 weeks. The primary health parameters considered were C-reactive protein (CRP), interleukin-6 (IL-6), tumor necrosis factor alpha (TNF-α), interleukin-8 (IL-8), interleukin-10 (IL-10), interleukin-1ß (IL-1ß), superoxide dismutase (SOD), catalase (CAT), and reduced glutathione peroxidase (GSH-Px). The results showed that aronia had a beneficial effect on several inflammatory cytokines, including reductions in CRP, TNF-α and IL-6 concentrations, as well as elevated IL-10 levels. Moreover, positive changes have been observed in antioxidant enzyme systems, including; elevated SOD, GSH-Px and CAT activity. The findings of the presented studies provide evidence that Aronia melanocarpa may have beneficial effects on inflammatory markers. Systematic Review Registration: PROSPERO registration No. CRD42022325633.

Pro-healthy behaviours, including the diet, are significant factors in maintaining women’s fertility health. However, to improve the patient’s nutrition management, it is important to seek food-derived bioactive compounds to support fertility treatment. This review analysed recent studies of food compounds related to fertility, using databases including PubMed, Web of Science and Science Direct as well as PRISMA (preferred reporting items for systematic reviews) to ensure complete and transparent reporting of systematic reviews. This review lists foods associated with a higher birth rate, using original papers from the last five years (2015). The analysis included the impact of food compounds such as caffeine, fatty acids, folates and vitamin D, as well as the intake of fish, whole grains, dairy and soya. In addition, dietary patterns and total diet composition supporting women’s fertility were also analysed. The results will encourage further research on the relationship between food components and fertility.