Side effects that you might not have considered at first includes a fuzzy head, memory loss, sleep problems and some irritability.

Sleep deprivation does not affect everyone, but if not kept in check, can become a frustrating habit.

While it could be easy to deny yourself chocolate or ice-cream, other goods like ketchup, mayonnaise or mustard may be more difficult.

In the beginning of a sugar detox, you may lack energy and find yourself eating more frequently. As the weeks pass, you will find your energy levels returning.

Giving up sugar cuts out a lot of your calories. While you focus on avoiding sugar instead of calories, weight loss happens naturally.

When you reintroduce a little sweetness, be aware that you may battle with the internal debate of "Should I? Shouldn't I?"

Sometimes it is easier to keep to a stricter option of avoiding sugar altogether.

It is easy to recruit others to take part in giving up sugar. People may ask you a few questions that will lead them to join right alongside you.

There could also be people that will be offended by your choice. A good strategy involves not drawing attention to yourself. For example, suddenly declining sugary food while spending time with friends.