
Originally Posted by
martmason
Stick with it Tahr, the sluggish feeling you are experiencing is your body adapting to using fat as its main fuel source. This adaption phase can last from 1 to 3 weeks but will pass as long as your carb intake is low and your insulin levels are stable. Once complete your body can tap into the massive natural energy reserve, this is known as being in the ketogenic state. You will then find massive gains in endurance and negate the need for that constant on the move re-fuelling.
Mart