What was a primary focus of chiropractic according to D.D. Palmer?

The primary focus of chiropractic according to D.D. Palmer is centered on the alignment and function of joints, particularly how these factors affect the nervous system. Palmer, the founder of chiropractic, emphasized that misalignments or dysfunctions in the spine could interfere with the nervous system's ability to function properly. This interference was thought to lead to various health issues, as the nervous system plays a critical role in regulating and coordinating bodily functions.

By restoring proper alignment and movement to the joints, particularly in the spinal column, chiropractors aim to alleviate nerve distress and enhance overall health. This concept is foundational to chiropractic philosophy, as it underlines the belief that proper nervous system function is vital for optimal health and wellness. Therefore, the focus is not just on joints for their own sake, but on their impact on the nervous system and, subsequently, on the individual's overall health.