Science
Loads more stories and moves focus to first new story.
Loads more stories and moves focus to first new story.
Loads more stories and moves focus to first new story.
Loads more stories and moves focus to first new story.
ZOE and personalised nutrition: does the evidence on glucose tracking add up? – podcast
To find out what we know about blood glucose levels and our health, and whether the science is nailed down on personalised nutrition, Ian Sample hears from philosopher Julian Baggini, academic dietician Dr Nicola Guess of Oxford University and ZOE’s chief scientist, and associate professor at Kings College London, Dr Sarah Berry
‘Spermageddon’: is male fertility really in crisis? – podcast
Recent research has suggested a global reproductive crisis could be in the offing, with researchers in Israel saying average sperm counts may have more than halved in the past 40 years. But a study published last month appears to call this narrative into question. Ian Sample is joined by the Guardian’s science correspondent Nicola Davis to unpick why these studies have come to different conclusions – and what could be causing the crisis, if declines are as dramatic as they appear
Loads more stories and moves focus to first new story.
Key issues
Loads more stories and moves focus to first new story.
Multimedia
Loads more stories and moves focus to first new story.