Ge-Related Decline in Circadian Output.

Age-Related Decline in Circadian Output this paper should be reviewed in news and views format.
Please write review in the style of a Nature News and Views article. This review will describe how this paper addresses current thinking in its research field and discuss both positive and negative aspects of the experiments in the paper.
It should be 1,250 words in length about 10-12 references in Harvard system.
I have attached the paper (Age-Related Decline in Circadian Output) which should be and a number of related papers for guidance.