The use of liquid nitrogen in a safe and controlled environment provides a gentle but significant amount of cold exposure. The extreme cold stimulates the skin's temperature receptors to activate the nervous, immune, and endocrine systems,...

Everywhere we go today, the world follows us in our pockets. With the advent of the Internet and smart phones, our work no longer stays at the office. It comes with us everywhere. We’re now expected to accomplish more than ever, with less and...