A form of vitamin B12 is showing dramatic results in warding off and treating brain aging, Parkinson's, Alzheimer's, multiple sclerosis, Bell's palsy, and more.

Most people have never heard of methylation, but without it we'd all be dead. Why is this process causing such a stir, and what are your options for taking advantage of the latest research?

Encouraging results from one of the most comprehensive studies, conducted at the University of Wisconsin, on the anti-aging effects of calorie restriction.

The results of a first-stage experiment on gene therapy to extend life span point the way toward new questions and alternate approaches.

Achieving physical immortality is possible within our lifetimes, but only with adequate research dollars. Here's how to participate.

Cancer patients and scientists were heartened by recent news of research success. For now, the focus should be on reality, options and activism.

Mary Briggs, R.N., offers an example for patients and colleagues.

Studies from throughout the world that can help you live longer, including how folic acid aids memory.

Overseas studies reveal the venotonic properties of horse chestnut extract.