Is having a healthy body while worshiping God is one of the kingdom of God ?

Yes, in the Christian faith, having a healthy body and taking care of it is considered an important part of life in the Kingdom of God and an act of worship. Believers are called to be good stewards of their bodies for several key reasons. 

Within Christian belief, the body is considered a temple of the Holy Spirit. The Apostle Paul's words in 1 Corinthians 6:19-20 emphasize that believers' bodies belong to God and should be used to honor Him. 

Maintaining physical health is viewed as a spiritual practice and a method of honoring God, aligning with the call in Romans 12:1 to offer bodies as a "living sacrifice". Good health can enhance a believer's capacity to serve God and others effectively and serve as a positive example. 

While physical well-being is valued, spiritual health is paramount, as noted in 1 Timothy 4:8. The goal is integrated health that aligns with God's will. Therefore, a healthy body is a means to live out and express faith within the Kingdom and glorify God.