Jessica Bell Nutritionist www.sunlive.co.nz

One of the most frequently consumed beverages, coffee, has also developed a bit of a bad rep.

Insomnia, weight problems, cellulite, at one point or other coffee has been blamed for pretty much every ill. So just how bad is your morning cup of java?

Coffee is high in caffeine which can cause insomnia and anxiety in high doses. Some people are particularly sensitive to caffeine and will notice disturbed sleep after only one cup, while others can drink 5-6 cups s day without trouble. The caffeine in coffee causes the release of the stress hormones adrenaline and cortisol so it is best avoided during times of high stress to avoid a double whammy.

Coffee is a rich source of antioxidants. In fact, studies have shown that for many Americans, coffee provides the greatest proportion of antioxidants to the diet. Antioxidants help to protect body cells from harmful free radical damage.

Coffee may also help to prevent type two diabetes. Studies have shown that women who drink four or more cups of coffee a day are up to 50 per cent less likely to develop type two diabetes than those who drink less. The exact mechanisms behind this are not yet clear, however, it is suspected that coffee consumption may improve insulin sensitivity.

As with everything, coffee consumption should be moderated. Limit to 1-3 cups of quality coffee per day. Choose brewed or espresso coffee, avoiding decaf and instant.

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