Being grateful has shown to limit stress and increase happiness. The sense of “feeling good” that a thankful sprit brings has proven to increase immunity, lower blood pressure, improve relationships and, yes, help you age gracefully. But most important of all, God honors a grateful spirit. Philippians 4:6-7 exhorts: “Do not be anxious about anything, but in every situation, by prayer and petition, with thanksgiving, present your requests to God. And [then] the peace of God, which transcends all understanding, will guard your hearts and minds in Christ Jesus.”