Professor Brian Cox takes a deeper dive into the science of nutrition, with a panel of returning experts answering more of your questions.
What is food noise, what is the impact of artificial sweeteners on the gut and why do many women turn from a pear to an apple shape during menopause?

Rethinking sex, artificial wombs and how to up your sperm count
26:58

Decarbonising flying, cleaning up A.I. and the personal cost of climate change
26:07

Cancer vaccines, tumour-killing cells and does fasting work as a treatment?
30:18