CT and PET scanners are the biggest sources of radiation in medical settings but x-rays at the dentist are relatively low. Fluoroscopy provides high doses and requires careful coverage.
The speaker discusses the importance of yearly health evaluations, including getting medical scans that test for things that are not covered in a typical doctor's visit, and how it can lead to qualification for health insurance discounts.
Programmers' view of replacing doctors may be a bit naive, according to a conversation that took place in a room full of doctors; however, the advancements in technology, including Watson, suggest that discovery and data capacity will continue to increase, improving healthcare.
The biomechanics of shoulder movement during exercise can contribute to shoulder impingement, and proper positioning can help alleviate the issue. While conflicting studies exist, external rotation during arm elevation is necessary to maximize joint mobility and muscle growth.
The hosts briefly discuss their past experiences with MRI scans, including one host who had a brief period of back issues.