One's spiritual/physical/mental health does affect how much energy one's ability to learn, one's energy level, and one's achievement levels in life.<ref>[https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4894944/ What is Health and What is Important for its Achievement? A Qualitative Study on Adolescent Boys’ Perceptions and Experiences of Health], ''Open Nursing Journal''. 2016; 10: 26–35. Published online 2016 Apr 29. doi: 10.2174/1874434601610010026</ref><ref>[https://kellerink.com/blogs/news/what-comes-first-energy-or-achievement WHAT COMES FIRST: ENERGY OR ACHIEVEMENT?]</ref> | One's spiritual/physical/mental health does affect how much energy one's ability to learn, one's energy level, and one's achievement levels in life.<ref>[https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4894944/ What is Health and What is Important for its Achievement? A Qualitative Study on Adolescent Boys’ Perceptions and Experiences of Health], ''Open Nursing Journal''. 2016; 10: 26–35. Published online 2016 Apr 29. doi: 10.2174/1874434601610010026</ref><ref>[https://kellerink.com/blogs/news/what-comes-first-energy-or-achievement WHAT COMES FIRST: ENERGY OR ACHIEVEMENT?]</ref> |