In her book "The Valley of Amazement," Amy Tan emphasizes the importance of a fulfilling life as one ages. She suggests that enjoying good food is essential for happiness in old age. This enjoyment is amplified by having good dental health, which allows individuals to savor their meals without discomfort. Essentially, the quality of what one eats plays a crucial role in enhancing one’s overall quality of life in later years.

Tan also highlights the significance of peace of mind as a key component of a happy life. A person’s ability to go to bed without worries contributes to a sense of well-being and contentment. This multifaceted approach to aging focuses not only on physical health through good nutrition and dental care but also on maintaining a serene and stress-free mindset.