Vitamin D may help curb breast cancer, study finds

Now it's good.

"Breast cancer patients with low levels of vitamin D were much more likely to die of the disease or have it spread than patients getting enough of the nutrient, a study found — adding to evidence the 'sunshine vitamin' has anti-cancer benefits. The results are sure to renew arguments about whether a little more sunshine is a good thing."

Now it's bad.

"Too much sunlight can raise the risk of skin cancer, but small amounts — 15 minutes or so a few times a week without sunscreen — may be beneficial, many doctors believe."

No confusion here.

Yeah, they know what healthy things are.

Not.