Biblical explanation
Because the body is described as a temple of the Holy Spirit, Scripture calls believers to care for it wisely — through rest, nourishing food, physical activity, and avoiding what harms the body or clouds the mind. This is never framed as a way to earn God's favor; it is a grateful, practical response to being bought at a price and belonging fully to God. Healthy choices also support a clear mind for prayer, service, and discernment, reflecting God's desire to restore the whole person — body, mind, and spirit — rather than treating physical health as separate from spiritual life.
In brief
People are an inseparable unity of body, mind, and spirit. Rest, exercise, wholesome food, temperance, avoiding addictive substances, and care for mental health are invitations to greater usefulness and joy, not tests by which God decides who is worthy of salvation.
Bible references
Go deeper into this topic Does God Care About Your Body? Start the studyThis answer is written and reviewed by the Word Oasis Editorial Team, and is presented with supporting references so you can examine each passage in context. If you notice an error or unclear statement, please suggest a correction.