title: Reply to letter to the editor by Hind et al.
authors.affiliation: Exercise Science, School of Health Science, Oakland University, Rochester, MI, USA.
authors.forename: T
authors.initials: T
authors.lastname: Hew-Butler
authors.affiliation: Health Sciences Department, Gettysburg College, Gettysburg, PA, USA.
authors.forename: K J
authors.initials: KJ
authors.lastname: Stuempfle
authors.affiliation: Department of Physical Medicine and Rehabilitation Northern California VA Medical Center.
authors.forename: M D
authors.initials: MD
authors.lastname: Hoffman
mesh_terms: D056352:Athletes; D015519:Bone Density; D001842:Bone and Bones / Q000502:physiology*; D015444:Exercise / Q000502:physiology*; D006801:Humans; D005082:Physical Exertion / Q000502:physiology*; D012420:Running / Q000502:physiology*; D012964:Sodium / Q000097:blood*
chemical_list: D012964:Sodium