Thus, there is limited research on the health issues that affect bisexual individuals.

It is important to consider that the majority of bisexual individuals are well-adjusted and healthy, despite having higher instances of health issues than the heterosexual population.

But this cannot be the answer either, because bisexual individuals will produce on average less progeny than full-time heterosexuals.

Partialism occurs in heterosexual, bisexual and homosexual individuals.