Even a thyroid functioning at the lower end of the normal range might cause weight gain.

Women with this condition are resistant to insulin, which may cause weight gain.

Some medical conditions and medicines may also cause weight gain.

These newer drugs can cause weight gain and may increase the risk of diabetes.

So 50 years ago the pill may indeed have caused weight gain in some women.

This can cause weight gain, which sometimes drives people back to smoking.

Its high saturated fat content can cause weight gain and increase cholesterol.

It is not known exactly how drugs cause weight gain.

Also, he said, medications given to such children may cause excessive weight gain.

These may cause weight gain or raise your cholesterol levels.