When we put people under a lamp for the equivalent of about 30 minutes of sunshine in summer in Edinburgh, what we produced was, we produced a rise in circulating nitric oxide.
Kad smo ljude izložili zrakama svjetiljke onoliko koliko je istovjetno 30-minutnom ljetnom sunčanju u Edinburghu, izazvali smo porast dušikovog oksida u krvi.