"We're just at the beginning stages of understanding how these compounds might help in protecting against cancer."

Supplements for seniors can help to control protect against cancer.

"And it is impossible to say at this time how silicone might protect against cancer."

But some human studies indicate that tea may protect against cancer.

Some of those might be added to foods to help protect people against cancer, the panel suggested.

Phytochemicals, which also come from plants and may protect against cancer.

Olive oil may also protect your skin against sun damage and cancer.

Researchers suspect indole-3-carbinol is one of several vegetable components that might protect against cancer.

A shot that protects against cancer sounds like a great idea, at first.

And recent studies indicate that regular exercise also protects against cancer.