“Early Sexual Intercourse Linked to Increased Cardiovascular Disease Risk in Women, Related to Insomnia, Inactivity, and TV Time”

https://pubmed.ncbi.nlm.nih.gov/38116537

Early age at first sexual intercourse is associated with an increased risk of certain cardiovascular diseases, particularly in women, and this relationship may be partly explained by factors such as insomnia, physical inactivity, and time spent watching television.