Can Humans Achieve Immortality?

Most people suffer from ailments later in life, but before age 50, people are affected at far lower rates. What if we could stop people from physically aging? How would that change things? Lance and Justin were joined by Chip Walter, a National Geographic explorer, journalist, and filmmaker, to talk about his new book Immortality Inc. tags: tsou, national geographic, immortality inc, life, science, aging, old age, health, future, technology, google, sickness, cancer, diabetes, heart, research, chip walter, justin weller, lance jackson.