Dr John Marsden tonight considers our concept of the perfect body in a series of episodes examining the physiological impact of modern lifestyles.
7.30 From flu to frostbite, the adverse effects winter can have on our bodies.
8.00 Testing those whose work relies heavily on one of their senses.
8.30 From too much sun to dodgy kebabs, how holidays can be bad for your health.
9.00 What happens in our brains when we experience love? And how can our sense of smell lead us to our ideal partner?
9.30 How our lifestyles can affect our chances of a successful pregnancy.
Shown at 8.00pm on BBC1.
From colonic irrigation to juice fasts, is detox good for you?
11.30 A focus on the effects of alcohol, followed at 12 midnight by an examination of other recreational drugs.
More back to back episodes.
Double bill. (Signed)