Fat is a protective confinement cell for toxins. The toxins that enter your body through chemicalized food, polluted air and water, toxic cleaning and cosmetic products, etc. are stored in your fat cells if not flushed out naturally.
When you begin to lose weight (burn fat), the toxins leave their cozy fatty storage bins. They enter your blood stream, do all those terrible things toxins do, and make you feel like crap: stressed out, tired, irritable... hangry.
The most annoying part is they mess with your success. Have you ever hit a plateau when losing weight? Couldn't lose the last five, ten pounds? This is a natural defense. Your body is retaining water to dilute the poisons that are now running around free in your system.
Wellness Resources explains how this works in greater detail in a blog post about
detoxification and weight loss.
You absolutely need to get these toxins out so you can start feeling great and continue losing weight. Good news is you don't have to do some crazy juice fast, Master Cleanse, or colon cleanse to detox. Your body has the ability to detox naturally and safely.