International Balkan University

Cardiovascular diseases (CVDs) have the highest mortality rates worldwide. To reduce the risk of CVDs, dietary interventions are a potential approach. This review explores the potential of mycoprotein, a fungal-derived protein, as a dietary approach for maintaining cardiovascular health. A comprehensive literature search was conducted using various databases (Web of Science, Medline, Scopus, Google Scholar, EBSCO, PubMed) and government websites (WHO, CDC) to identify relevant studies. Mycoprotein provides essential amino acids with high bioavailability (0.996) while containing minimal saturated fat (1.5 grams) and high fiber (6 grams). Clinical studies have shown that mycoprotein consumption reduces cholesterol, improves lipid profiles, and potentially lowers blood pressure, possibly due to its impact on gut microbiota (GM) and short-chain fatty acids (SCFAs) production. The intestinal fermentation of mycoprotein fiber increases the abundance of beneficial gut bacteria, binds to Gprotein coupled receptors like GPR41 and 43 to promote vasodilation, inhibits the angiotensinconverting enzyme, and reduces hepatic cholesterol production. Chitin and beta-glucan, the primary fiber of mycoprotein, exhibit anti-inflammatory properties that may contribute to overall cardiovascular health. The study concludes that mycoprotein is a sustainable and nutritious alternative, and its consumption promotes cardiovascular health and reduces CVD risks.

Despite the last decade's significant development in the scientific study of work addiction/workaholism, this area of research is still facing a fundamental challenge, namely the need for a valid and reliable measurement tool that shows cross-cultural invariance and, as such, allows for worldwide studies on this phenomenon.

An initial 16-item questionnaire, developed within an addiction framework, was administered alongside job stress, job satisfaction, and self-esteem measures in a total sample of 31,352 employees from six continents and 85 cultures (63.5% females, mean age of 39.24 years).

Based on theoretical premises and psychometric testing, the International Work Addiction Scale (IWAS) was developed as a short measure representing essential features of work addiction. The seven-item version (IWAS-7), covering all seven components of work addiction, showed partial scalar invariance across 81 cultures, while the five-item version (IWAS-5) showed it across all 85 cultures. Higher levels of work addiction on both versions were associated with higher job stress, lower job satisfaction, and lower self-esteem across cultures. The optimal cut-offs for the IWAS-7 (24 points) and IWAS-5 (18 points) were established with an overall accuracy of 96% for both versions.

The IWAS is a valid, reliable, and short screening scale that can be used in different cultures and languages, providing comparative and generalizable results. The scale can be used globally in clinical and organizational settings, with the IWAS-5 being recommended for most practical and clinical situations. This is the first study to provide data supporting the hypothesis that work addiction is a universal phenomenon worldwide.