Childhood obesity has become epidemic over the past 30 years. The First Law of Thermodynamics is routinely interpreted to imply that weight gain is secondary to increased caloric intake and/or ...

McArdle disease (also known as glycogen storage disease type V) is a pure myopathy caused by an inherited deficit of myophosphorylase, the skeletal muscle isoform of the enzyme glycogen phosphorylase.

Correspondence to Harvey M Galvin, Department of Applied Sciences, London South Bank University, London SE1 0AA, UK; harvey.galvin{at}gmail.com Well-trained academy rugby league and rugby union ...