Problem: Merge the important aspects into one 25-30 sentence (before citations), keeping citation at the end:
In adulthood, sexual development encompasses a range of physiological changes influenced by age and hormonal fluctuations. As individuals age, hormonal levels, particularly those of testosterone in men and estrogen in women, can decline, affecting libido and overall sexual health. This decline can lead to changes in sexual function, such as erectile dysfunction in men and decreased vaginal lubrication in women (Dobrzeniecki et al., 2026). The psychological aspect of sexual function also becomes prominent as emotional intimacy and sexual satisfaction play substantial roles in adult relationships. Need Assignment Help?