A major meta-analysis finds that technology use—like smartphones, email, and computers—may reduce cognitive decline risk by 42%. The study challenges the “digital dementia” myth, supporting the cognitive reserve theory instead. But experts caution against excessive screen time and promote purposeful, mentally stimulating tech use for maximum benefit.
The CMAJ has introduced new pediatric obesity guidelines, shifting from outdated advice to a holistic approach. Emphasizing mental health, early intervention, family-centric care, and evidence-based options like GLP-1 medications or surgery, the focus is on long-term wellbeing—not just weight. Obesity Canada stresses it's a complex, chronic disease, not willpower failure.
A French study links common additive combinations in ultra-processed foods to a higher risk of type 2 diabetes. Mixtures like artificial sweeteners, gums, and preservatives may cause metabolic harm beyond individual effects. Experts call for deeper research and revised regulations that address how these additives interact when consumed together.
Ontario reports 155 new measles cases, totaling 816, with increasing hospitalizations, especially among unvaccinated children. Experts urge better tracking via a digital vaccine registry. Paper records and lack of access to healthcare contribute to underreporting. The outbreak highlights the urgent need for modernized systems and improved vaccine communication strategies.
Motivational mantras like “Just do it” help improve focus, performance, and long-term fitness habits. Research shows self-talk and mantra meditation reduce stress and enhance clarity. Coaches say personal mantras resonate best and evolve over time, supporting mindset shifts. Used right, they’re powerful tools in sustaining healthy, consistent exercise routines.
A study links inadequate deep and REM sleep to brain shrinkage, an early sign of Alzheimer’s. Deep sleep helps clear toxins, while REM processes emotions and memories. Experts recommend consistent sleep routines, dark environments, and avoiding alcohol before bed to improve sleep quality and brain health.
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