We Chiros deal with the spine. It’s our bread and butter. The spine is composed of 33 bones called vertebrae. SO you can imagine that we’re pretty invested in bone health. Most people reach peak bone mass by age 30, and after that you’re losing more than you gain. By age 40, you’re losing bone mass. Which means, the younger you are the more time you have to set yourself up for success. While we all eventually lose bone mass, the more you accumulate, when young, the better protected you are against osteoporosis and fractures.