2019-06-01_New_Scientist

(singke) #1
1 June 2019 | New Scientist | 3

AH, THE great indoors! Many of us
treasure the time we spend in its narrow,
enclosed spaces. The warming glow of
screen light on our faces, the refreshing
breeze of the air conditioning unit
ruffling our hair.
Perhaps not. Those of us in developed
countries typically spend a whopping
90 per cent of our lives inside – far more
time than even 50 years ago. That’s not
good for our health. Less sunshine on
our skin is fuelling an epidemic of
vitamin D deficiency, which is associated
with problems ranging from an increased
chance of cardiovascular disease and
autoimmune disorders to weaker bones
and teeth.
And that isn't the half of it (see page
34). It turns out that getting too little
daylight results in poorer quality sleep,
a greater risk of depression and a range

of other woes. Conversely, electric
lighting and the glow of always-active
screens means the dark isn’t as dark
as it used to be. We are living in a kind
of perpetual dusk, flattening out the
circadian rhythms that help us function.
The good news is that we can do
something about it. Most obviously,
we can get out more. Even half an hour
outside in the mornings or a short
walk at lunch makes a big difference.
Increased exposure to daylight can

aid recovery from injury or illness, be
an effective treatment for some forms
of depression and even cancel out the
sleep-disrupting effects of staring at
screens emitting blue light.
Some researchers are now calling
for access to daylight to become a
fundamental right in international
development goals, alongside access
to shelter, clean water and medical
care. Several countries and regulatory
agencies have started to introduce
standards requiring buildings to
allow more daylight to penetrate.
At the individual level, doctors have
even started to prescribe time outside.
Employers and schools, too, should
see it as yet another reason to ensure
their charges get proper breaks. With
the weight of evidence now out there,
it is time for all of us to see the light. ❚

Light relief


Getting more sunlight is a simple health win for everyone


The leader


Not spending
enough time
outside is linked
to all sorts of
problems

AL
EX
AN

DE
R^ S

PA
TAR

I/G

ET
TY

EDITORIAL
Executive chairman Bernard Gray
Chief executive Nina Wright
Finance director Jenni Prince
Chief technology officer Chris Corderoy
Marketing director Jo Adams
Human resources Shirley Spencer
Non-executive director Louise Rogers

HR co-ordinator Serena Robinson
Facilities manager Ricci Welch
Executive assistants Sarah Gauld, Lorraine Lodge
Receptionist Alice Catling

MANAGEMENT

CONTACT US
newscientist.com/contact
General & media enquiries
US Tel +1 617 283 3213
210 Broadway #201, Cambridge, MA 02139
UK Tel +44 (0)20 7611 1200
25 Bedford Street, London WC2E 9ES
Australia PO Box 2315, Strawberry Hills, NSW 2012
US Newsstand
Tel +1 973 909 5819
Distributed by Time Inc. Retail, a division of Meredith
Corporation, 6 Upper Pond Road, Parsippany, NJ 07054
Syndication
Tribune Content Agency
Tel 1-800-346-8798 Email [email protected]
Subscriptions
newscientist.com/subscribe
Tel 1 888 822 3242
Email [email protected]
Post New Scientist, PO Box 3806, Chesterfield MO 63006-

PUBLISHING & COMMERCIAL
Display advertising
Tel +1 617 283 3213
Email [email protected]
Commercial director Chris Martin
Display sales manager Justin Viljoen
Lynne Garcia, Henry Vowden, (ANZ) Richard Holliman
Recruitment advertising
Tel +1 617 283 3213
Email [email protected]
Recruitment sales manager Mike Black
Nicola Cubeddu, Viren Vadgama,
(US) Jeanne Shapiro
New Scientist Live
Tel +44 (0)20 7611 1206
Email [email protected]
Events director Adrian Newton
Creative director Valerie Jamieson
Sales director Jacqui McCarron
Exhibition sales manager Charles Mostyn
Event manager Henry Gomm
Marketing
Head of campaign marketing James Nicholson
Poppy Lepora, Chloe Thompson
Head of customer experience Emma Robinson
Email/CRM Manager Rachna Sheth
Head of data analytics Tom Tiner
Web development
Maria Moreno Garrido, Tom McQuillan, Amardeep Sian
© 2019 New Scientist Ltd, England. New Scientist ISSN 0262 4079 is
published weekly except for the last week in December by New Scientist Ltd,
England. New Scientist (Online) ISSN 2059 5387. New Scientist Limited,
387 Park Avenue South, New York, NY 10016
Periodicals postage paid at New York, NY and other mailing offices
Postmaster: Send address changes to New Scientist, PO Box 3806,
Chesterfield, MO 63006-9953, USA.
Registered at the Post Office as a newspaper and printed in USA by Fry
Communications Inc, Mechanicsburg, PA 17055

Editor Emily Wilson
Executive editor Richard Webb
Creative director Craig Mackie
News
News editor Penny Sarchet
Editors Jacob Aron, Timothy Revell
Reporters (UK) Jessica Hamzelou,
Michael Le Page, Adam Vaughan, Clare Wilson
(US) Leah Crane, Yvaine Ye, Chelsea Whyte
(Aus) Alice Klein, Ruby Prosser Scully
Digital
Digital editor Conrad Quilty-Harper
Web team Lilian Anekwe, Anne Marie Conlon,
David Stock, Sam Wong
Features
Head of features Catherine de Lange (parental leave)
and Rowan Hooper
Acting head of features Tiffany O’Callaghan
Editors Gilead Amit, Julia Brown,
Kate Douglas, Alison George, Joshua Howgego
Feature writers Daniel Cossins, Graham Lawton
Culture and Community
Editors Liz Else, Mike Holderness, Simon Ings
Subeditors
Chief subeditor Eleanor Parsons
Bethan Ackerley, Tom Campbell, Chris Simms, Jon White
Design
Art editor Kathryn Brazier
Joe Hetzel, Dave Johnston, Ryan Wills
Picture desk
Chief picture editor Adam Goff
Kirstin Kidd
Production
Production manager Alan Blagrove
Melanie Green
Free download pdf