My husband told me about this ground-breaking news flash today at lunch, and I suspect that the little blurb he first heard on talk radio is going to soon infiltrate the media. It's that big. Here's what he heard: Excess body fat almost certainly causes cancer.

The evidence is stronger now than ever before and is detailed in a landmark report issued today by the American Institute for Cancer Research (AICR) and the World Cancer Research Fund (WCRF). Evidence linking cancer with consumption of alcohol, red meat, and processed meat is also pretty darn convincing.

The report, available here, has been five years in the making and consists of data pulled together from nine independent teams of scientists from around the world and 21 international experts who analyzed more than 7,000 large-scale studies.

If you were unsure about the connection between cancer and diet before today, consider this: Body fat is convincingly linked to six different cancers -- colon, kidney, pancreas, adenocarcinoma of the esophagus and endometrium, and post-menopausal breast cancer. And this is just one striking point made in the 517-page report. There are 10 other issues outlined, which have led to these ten recommendations:

Recommendations for Cancer Prevention

1. Be as lean as possible within the normal range of body weight.
2. Be physically active as part of everyday life.
3. Limit consumption of energy-dense foods. Avoid sugary drinks.
4. Eat mostly foods of plant origin.
5. Limit intake of red meat and avoid processed meat.
6. Limit alcoholic drinks.
7. Limit consumption of salt. Avoid moldy cereals (grains) or pulses (legumes).
8. Aim to meet nutritional needs through diet alone.

Special Population Recommendations

9. Mothers to breastfeed; children to be breastfed.
10. Cancer survivors to follow the recommendations for cancer prevention.

I can't possibly to justice to the complexity of this alarming report. I urge you to check it out for yourself, take a few notes, and then make a few changes. Your health -- your life, really -- depends on it.