There's animal studies that show that if you put animals on a low fat and a high fat diet, the animals on the high fat diet and given them the same amount of selenium and a carcinogen, the animal from the high fat diet gets approximately half the benefit of going on selenium as the animals that are on a low fat diet. If you're on a high fat diet, you might require more selenium. But definitely people who are low benefited the most, and that was consistent across our study. We studied seven different sites and six out of the seven sites showed this trend for lower cancer incidence in the treatment group. There were side effects that occurred from taking the yeast.
Some people are intolerant to that.
Our best hypothesis at the moment is that there's a premalignant lesion for skin cancer called actinic keratosis. That's sun damaged skin essentially. And they have a very high level of a specific p53 mutation. It's involved with whether the cells go on and can do programmed cell death or not. And so this is occurring very early in skin cancer, and in most other cancers, that's a very light mutation.