No exercise is more popular than walking, and more people walk these days than they did five years ago, according to a new CDC report. But is it enough to prevent disease and get in better shape?

According to experts, the majority of adults still need to increase the amount of exercise they get each week in order to meet federal health guidelines. Nearly a third of American adults still get no exercise at all.

Maintaining soft, beautiful skin isn’t a lost art – just a neglected one. Did you know that about 70 percent of skin imperfections, such as dullness and aging, is caused by environmental factors that you have some control over?

So what are some of the secrets for softer, clearer, glowing skin? Dr. Brooke Jackson wants to give you the inside scoop by answering some important skin questions.