Originally posted by pytis
But i heard the mental thinking burns alot of calories too and calories are energy...so you use up alot of evergy during LD'ing i would think correct me if im wrong tho.
Actually, it is a natural thing for your body to burn calories, b/c they give your body the energy needed to make your heart beat & pump the blood through the system! And I am skeptical about the mental thinking burning calories. So whether asleep or awake, your body still burns calories. If it didn't, we'd all be dead!
BTW, I have had 6 hour LDs everyday for years, & really, it doesn't sap my energy at all.....it actually makes me full of energy!