The few side effects of the [tag-tec]HCG diet[/tag-tec] include [tag-tec]constipation[/tag-tec]. Many strategies are available for relieving this problem, although the type and amount of prescribed foods are limited, adding fiber is possible if it is non-caloric. Psyllium fiber would fit the bill. You may also benefit from laxatives or supplemental magnesium.
The Brian Connole at hcgdiet411.info offers the simplest advice of all:
Bowel Movements On The HCG Diet ~ HCG Diet 411
Some other great daily tips are also available at this HCG diet information blog.
All the best in natural health,