Findings from an international study suggest that women with a waist size of more than 34 inches are more likely to develop cancer of the womb than women who boast slimmer waistlines.

The study, funded in part by the British charity Cancer Research UK, sized up 223,000 women worldwide and determined that women with a waistline less than 31 inches have half the risk of developing womb cancer than their heavier counterparts.

There has been a significant rise in cases of womb cancer in Britain. And the link between the disease and weight gain is most prevalent among postmenopausal women who have never used hormone replacement therapy or the birth control pill.

According to the National Sizing Survey conducted in 2004, the average British woman now has a 34-inch waist. This is more than six inches bigger than the average size of a woman in the 1950s, says Dr. Lesley Walker of Cancer Research UK.

"Women are larger than they were when they existed on a wartime diet and were generally more active and this is having serious consequences," Walker says.

More than 6,000 women in the UK are diagnosed with womb cancer each year. The disease kills about 1,000 annually.

A few years ago -- I can't remember exactly when -- I cut bunches of red wavy locks from my friend's head. I tied Amber's thick hair into one big ponytail, and I cut away. It was an extreme haircut for sure. Amber's long hairstyle was transformed into a shoulder-length bob, and for good reason.

Amber sent her 10-inch ponytail to Locks of Love, a non-profit organization that creates human hair wigs and hairpieces from donated hair and gives them to children under the age of 18 who have lost their hair due a medical condition. This was the first time I'd heard of Locks of Love, and I've since met many others who have purposely grown their hair in order to donate it. I have a neighbor who has done it three or four times now. I know two teenage brothers who have cut their long, dark hair for this great cause. And I've known toddlers whose parents have waited for that first haircut until 10 inches could be cut.

Ten inches is the magic number. Once tied into a ponytail, there must be 10 inches of hair hanging beneath the rubber band. The ponytail is cut off and what remains can be cut into a new style. Locks of Love provides the procedures for mailing the hair, and the details can be found on the Locks of Love website.

I was bald this time last year -- after receiving four rounds of toxic chemotherapy for breast cancer -- and I know how devastating hair loss can be. It affected my self-esteem, and I can only imagine how it affects children whose self-esteem is just forming.

You might consider donating your hair so that a child's confidence can be restored during a time that is so difficult and challenging. I will consider it too -- but I must say that for now, I am enjoying watching my new short, brown, curly hair grow and grow and grow.