[Solved] The levels of potassium and sodium in the body are regulated primarily by the hormone aldosterone. Speed Dating: A matchmaking process where individuals have a series of short conversations with potential romantic partners to quickly assess mutual interest. Prospective Partners: Individuals who are viewed as potential romantic or sexual partners in the context of dating or relationships. Superficial Choices: Decisions made based on surface-level attributes without deeper analysis or consideration. Violent Pornographic Movies: Films that contain both explicit sexual content and elements of violence, often cited for potential negative psychological effects.