Diet primarily influences sexual dysfunction through diet-related health conditions. Undereating (e.g., due to “overdieting” or food insecurity) can suppress libido. Additionally, conditions such as obesity, metabolic-syndrome, and type-2-diabetes can negatively affect sexual function, so dietary practices that are conducive to healthy body weight (i.e., aiming to be neither over- nor underweight) and cardiovascular function are advisable.[1][2]