Many of the health industry’s most respected experts congregated last month in West Palm Beach, Florida, for the ninth annual District Fit Festival, a weekend full of fitness classes, restorative sound baths and engaging wellness panels. We stopped by to talk with functional medicine doctors, personal trainers and other experts about the ever-crowded wellness space. There are more health startups, supplements and wellness clubs than ever, and trends spreading like wildfire on social media. How can the average person know whom to trust and which wellness trends are actually worth the time and money? (For example: Mouth taping? Hard pass. Japanese walking? Well worth trying.) Longevity was a major theme throughout the fitness festival, including a panel discussion with four wellness experts: Dr.…