Arnett, J. J. (2004). Emerging adulthood: The winding road from the late teens through the twenties. Oxford University Press.
As people enter their 40s, they may experience natural changes in their sex drive and physical responses. For women, the perimenopausal and menopausal transitions can lead to decreased estrogen levels, which may affect libido and vaginal lubrication (Bird, 2018). For men, testosterone levels may decline with age, potentially influencing erectile function and sex drive (Garnier, 2019). However, it's essential to note that these changes can vary significantly across individuals, and many adults in their 40s continue to experience a healthy and active sex life.
Sexuality and Maturity: Exploring the Experiences of Adults in their 40s
