Jennifer Senior On: Grief, Happiness, Friendship Breakups, and Why We Feel Younger Than Our Actual Age

Brad Katsuyama's blood pressure levels were "out of control" and he decided to make a significant change in his life. The Canada native left his job at Royal Bank of Canada, began a regular meditation practice and started IEX, a stock exchange that took on predatory high-speed trading and was the subject of Michael Lewis' best-selling book, "Flash Boys: A Wall Street Revolt."

21 Feb 201859min

Oprah Winfrey, Tom Hanks and David Letterman are just some of the dozens of celebrities who sought out Bob Roth to learn Transcendental Meditation (TM), a mantra-focused meditation practice. Roth, who has been a meditation teacher for over 40 years and has a new book out called, "Strength in Stillness," talks about how he found TM and addresses the criticism and suspicions some former members have raised around TM.

14 Feb 20181h 4min

Susan Kaiser Greenland, an author and former corporate attorney, and Annaka Harris, an author and editor, work together to teach mindfulness meditation to children and their families through Greenland's Inner Kids Foundation. They offer advice for parents on introducing meditation to their kids and starting group sessions with other families, but they also share their views on the controversial topic of teaching meditation in schools and how they tackle concerns many parents have about teaching kids a practice that evolved from Eastern spiritual traditions.

7 Feb 201855min

Tim Ferriss, the host of "The Tim Ferriss Show" podcast and the author of several best-selling books, including "The 4-Hour Workweek" and "Tribe of Mentors," has built an entire empire around offering life-hacking advice, but when someone suggested he try meditation, he resisted for a while. He tried various forms, then eventually dove head first into doing a 10-day silent retreat, where he came face-to-face with a long-buried childhood trauma that made him re-evaluate how he cared for himself.

31 Jan 20181h 5min

Yael Shy, the author of "What Now? Meditation for Your Twenties and Beyond," says she came to meditation from "a lot of suffering" as a student at New York University in 2001 -- the same year the World Trade Center towers fell near her New York City dorm during the 9/11 terrorist attacks. Today, Shy helps college students tackle stress, anger and FOMO (fear of missing out) around academics, relationships, sex and social media in her role as the senior director of NYU Global Spiritual Life and the founder and director of MindfulNYU.

24 Jan 20181h 8min

Danica Patrick is one of the most successful female drivers in racing history, having been the first and only woman to win an IndyCar race. Since becoming a staple on the race track, Patrick has expanded her repertoire to include owning a winery, launching a clothing line and writing a new lifestyle book called, "Pretty Intense: The 90-Day Mind, Body and Food Plan," which she developed after changing her own diet and exercise routine while going through the process of freezing her eggs.

17 Jan 201835min

James Altucher, an entrepreneur, writer and host of "The James Altucher Show" podcast, is a master of reinvention, so much in fact that the title of one of his 18 books is "Reinvent Yourself." Altucher has built and sold numerous companies (and made and lost a few fortunes in the process), once gave up all of his possessions and was homeless for a time, dabbles in stand-up comedy, and all the while has maintained his long history with meditation.

10 Jan 20181h 3min

Manoush Zomorodi, the host of WNYC's "Note to Self" podcast, is an advocate for boredom because allowing our minds to wander, she says, can lead to problem solving and fresh ideas. Her book, "Bored and Brilliant: How Spacing Out Can Unlock Your Most Productive and Creative Self," stems from an experiment in which she convinced more than 20,000 listeners to try to disconnect from their phones, just be bored for a moment and jump-start their creativity.

3 Jan 201858min