Sara Plummer March 2, 2015 nutrition, Rest, *SEXY, *HEALTHY, *HAPPY Energy- the good, the bad, the ugly Sara Plummer March 2, 2015 nutrition, Rest, *SEXY, *HEALTHY, *HAPPY Oxidative Stress: It's ruining our youthful beauty & stealing our energy!Mitochondria & our metabolism control our energy. When our mitochondria get overwhelmed by oxidative stress from toxins, we get tired.