title: Response: Commentary: Heart rate variability and self-control-A meta-analysis.
authors.affiliation: Health Psychology, Johannes Gutenberg-University Mainz Mainz, Germany.
authors.forename: Daniela
authors.initials: D
authors.lastname: Zahn
authors.affiliation: Health Psychology, Johannes Gutenberg-University Mainz Mainz, Germany.
authors.forename: Mario
authors.initials: M
authors.lastname: Wenzel
authors.affiliation: Health Psychology, Johannes Gutenberg-University Mainz Mainz, Germany.
authors.forename: Thomas
authors.initials: T
authors.lastname: Kubiak
keywords: heart rate variability; parasympathetic activity; self-control; self-regulation; vagal tone