From IV treatments to cold plunges here are the biggest anti-aging trends sweeping the nation

• The quest for longevity has gone mainstream as more people seek ways to reverse the aging process. 
• People are resorting to IV treatments, saunas, and luxury longevity clinics to extend their lifespan. 
• Here are some of the top longevity trends right now, according to industry experts. 

The quest to live longer has long been a focus of the world's wealthiest entrepreneurs. But now it's gone mainstream.