What is the meaning of Harriet Beecher Stowe's quote a woman's health is her capital?

This quote emphasizes the importance of prioritizing one's health as it is crucial for a woman's overall well-being and ability to navigate life successfully. Just like capital is essential for financial success, good health is vital for a woman to thrive in all aspects of her life. Stowe highlights that a woman's health is invaluable and should be treasured and protected.