Vitamin D, a powerful antioxidant, may have the strongest results when it comes to preventing diseases, according to an article published in the Journal of the American Medical Association.

For example, a study found that men and women who had a high intake of vitamin D were less likely to suffer from high blood pressure, according to The Boston Globe. Another trial showed that high levels of vitamin D could help balance blood sugar levels, and lessen the risk of developing diabetes.

In another study, a total of 1,000 post-menopausal women were asked to take natural supplements that contained vitamin D and calcium. The researchers found that the participants had a much lower risk of being diagnosed with breast cancer, the news source reports.

While researchers across the country have found many benefits from a high intake of vitamin D, investigators conclude that further studies are necessary to rule out potential negative effects of the nutrient.

JoAnn Manson, a professor at Harvard Medical School, stated that “I do think vitamin D is one of the most promising nutrients for prevention of cardiac disease and cancer, and I believe in it strongly.” She added that “[however], the evidence is far from conclusive.”

In addition to being a potent antioxidant, vitamin D can also prevent bone density loss, osteoporosis, altered bone marrow cells and low bone mass.