Accessibility StatementSkip Navigation SALT LAKE CITY, Oct. 1, 2025 /PRNewswire/ -- As Emotional Wellness Month begins, Kevin Guest, executive chairman at USANA Health Sciences (NYSE: USNA), is spotlighting service as one of the most overlooked but powerful ways to strengthen mental well-being and emotional balance, especially for those in leadership roles. "Service is the clearest expression of our best selves," said Guest, bestselling author of All the Right Reasons: 12 Timeless Principles for Living a L ...