Scientists have discovered a revolutionary new treatment that makes you live longer.  It enhances your memory and makes you more creative.  It makes you look more attractive.  It keeps you slim and lowers food cravings.  It protects you from cancer and dementia.  It wards off colds and the flu.  It lowers your risk of heart attacks and stroke, not to mention diabetes.  You’ll even feel happier, less depressed, and less anxious. –Matt Walker, Why We Sleep Sounds too good to be true, doesn’t it?  But if even half of these claims were attached to a celebrity product on TikTok, it would be a bestseller.  The honest truth is that all…