That may be a correlation without causation. Don't know if you lost much weight, but if you did, a huge benefit of losing weight is to increase the level of ton

That may be a correlation without causation. Don't know if you lost much weight, but if you did, a huge benefit of losing weight is to increase the level of tonus, and suddenly activities that require no tonus (playing video games, watching TV) become less compelling relatively to other activities.