High plasma levels of vitamin E forms and reduced Alzheimer's disease risk in advanced age.

Vitamin D, thyroid hormones and muscle mass influence natural killer (NK) innate immunity in healthy nonagenarians and centenarians.

Effect of long-term treatment with antioxidants (vitamin C, vitamin E, coenzyme Q10 and selenium) on arterial compliance, humoral factors and inflammatory markers in patients with multiple cardiovascular risk factors.

Tocotrienols in health and disease: the other half of the natural vitamin E family.