Over 90% of your body's energy comes from mitochondria. When they break down, everything else does too. Think: Fatigue that sleep doesn't fix Brain fog and memory issues Slow ESN Sleep with melatonin All in one complex for the evening Amazon.com: SIRENLABS L Carnitine Elite Burn Liquid Keto Fat Burner and Metabolism Activator Fat Loss Support Keto Friendly Weight Loss Increase Energy Stimulant Free Malibu Beach Blast 3000mg (32 Servings) : Health l Carnitine Supplementation in Recovery after Exercise L Carnitine Uses & Benefits Explained: A Complete Guide The Science of Good Health Fatigue is a common symptom for people with and without Down syndrome. It involves feelings of extreme tiredness and lack of energy. Lifestyle factors such as diet, exercise, sleep, hydration, and stress