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News is toxic to your body. It constantly triggers the limbic system. Panicky stories spur the release of cascades of glucocorticoid (cortisol). This deregulates your immune system and inhibits the release of growth hormones. In other words, your body finds itself in a state of chronic stress. High glucocorticoid levels cause impaired digestion, lack of growth (cell, hair, bone), nervousness and susceptibility to infections.The other potential side-effects include fear, aggression, tunnel-vision and desensitisation.
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Watching a comedy appears to improve blood vessel function, which may help explain why having a good laugh appears to have numerous health benefits. In contrast, investigators found that when viewers watched a disturbing scene from war movies, their blood vessel function appeared to deteriorate, suggesting that mental stress can take its toll on the body. Something “that is easy to do, economical, never been shown to hurt you, is something we should do every day, that is to laugh,”