Gaming and health: mixed review
A new review in Nutrients finds video gaming affects sleep, diet, physical activity and stress differently across ages—effects aren’t uniformly negative but context matters for risk of gaming disorder (medicaldialogues.in). The paper underlines the need for balance—monitor sedentary time, sleep hygiene and diet especially for younger players (medicaldialogues.in).
Nutrients published the review "A Critical Appraisal of the Links Between Video Gaming, Lifestyle Factors, Diet and Eating Behaviour" on 19 March 2026 with Mario Siervo listed among the contributing authors and corresponding author details on the article page. (mdpi.com) The paper is a narrative review that used targeted PubMed and Google Scholar searches conducted between December 2025 and February 2026 and focused on studies published from 2000 through 2025. (news-medical.net) Eligible evidence the authors examined included experimental, longitudinal and cross‑sectional studies as well as prior systematic reviews and meta‑analyses, while grey literature and non‑peer‑reviewed sources were excluded. (news-medical.net) The review places the issue in global scale, noting an estimated 3.3 billion people now play video games worldwide, which the authors use to frame public‑health relevance. (news-medical.net) Authors concluded relationships are bidirectional and context‑dependent—gaming can deliver short‑term stress relief and social connection but, when frequent or prolonged, is associated with sedentary behaviour, impaired sleep quality, disrupted eating patterns and poorer diet quality, with effects differing by age, sex, duration, timing, content and player motivations. (mdpi.com) The review highlights specific mechanisms under study—gaming‑related cognitive absorption and physiological arousal that can alter appetite regulation, sleep onset and stress responses, plus temporal displacement and environmental drivers such as food availability and in‑game marketing exposure. (mdpi.com) Finally, the authors flag methodological limitations and research gaps across the literature, calling attention to inconsistent evidence and the need for more rigorous, longitudinal and objective measures to clarify long‑term links between gaming behaviour and lifestyle outcomes. (mdpi.com)
