Staying active as people age is influenced by multiple factors. Bone density is one aspect, but it is not the only consideration for maintaining mobility later in life. Another key factor is immune resilience, which plays a significant role in overall health.

Daily nutrition is a crucial starting point for building immune resilience. This suggests that a person's diet can have a significant impact on their ability to stay active and mobile as they age.

Further information on the importance of immune resilience and daily nutrition for staying active is available, providing insight into the various factors that contribute to mobility later in life.