This episode is sponsored by Sundays, Timeline and AquaTru. Sundays - Make the switch to Sundays. Go right now to https://sundaysfordogs.com/FLIPPING50 and get 50% off your first order. Or, you can use code FLIPPING50 at checkout. Timeline - Support your cells and how you age with Mitopure® Gummies from Timeline. Visit https://timeline.com/FLIPPING50SHOW and save up to 39% off your Mitopure® Gummies. AquaTru - Go to https://AquaTru.com/ now for 20% off (your purifier) using promo code FLIPPING50. AquaTru even comes with a 30-day best-tasting water guarantee. How heat impacts health is the question today. Is heat more conducive to health benefits than cold? Do results differ for men vs women? I dive into this topic today with the author of a new book about how heat makes us stronger. Good news for this summer-loving podcast host! My Guest:Bill Gifford has written about health, performance, and longevity for more than 20 years. He is coauthor of the #1 NYT bestseller Outlive, with Dr. Peter Attia, and author of Hotwired: How the Hidden Power of Heat Makes Us Stronger. He lives with his family in Salt Lake City, Utah.Questions We Answer in This Episode: [ [ [ [ [