If you are feeling bloated, lethargic, lacking energy etc, it may be because of your diet. The normal diet today includes lots of additives and preservatives and these aren’t always great for you. Often you do not absorb the nutrition you need from the food you eat, so you end up eating more, getting overweight, and still not feeling great.
A good way to fix this is try a raw food diet. Even if you only use it for a few weeks as a detox, you will soon feel the difference. There are a few guides out there, but Eating For Energy is one of the best.