Published in:
01-05-2016 | Research Letter
Insomnia does not mediate or modify the association between MTNR1B risk variant rs10830963 and glucose levels
Authors:
Hanna M Ollila, Erkki Kronholm, Johannes Kettunen, Kaisa Silander, Markus Perola, Tarja Porkka-Heiskanen, Veikko Salomaa, Tiina Paunio
Published in:
Diabetologia
|
Issue 5/2016
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Excerpt
To the Editor: Short sleep and insomnia associate strongly with blood glucose levels and type-2 diabetes [
1] and one of the possible mechanisms is that the same genetic variants regulate sleep and glucose metabolism. The single nucleotide polymorphism (SNP) rs10830963 in
MTNR1B has been associated with type 2 diabetes and blood glucose levels [
2]. Traditionally, melatonin is thought to be a ‘dark hormone’ as its expression is controlled by light from the retina to the pineal gland. In the elderly, melatonin can be used to treat insomnia and improve sleep quality [
3]. …