The sceptic

Is fizzy water bad for you?

Free fruit and veg scheme for young pupils hits problems

· Food administrators quit jobs after spending freeze· Study says idea has not changed eating habits

The other sexual dysfunction

Matt Seaton: Pretty serious news the other day for cyclists. According to US research, riding a bike reduces the blood flow to, ahem, vital regions, causing first numbness, then impotence.

Climate change and pollution are killing millions, says study

· Poor sanitation to blame, says World Bank report · Economic growth stalled by environmental factors

‘My family had no protection’

Georgina Downs describes her anti-pesticides campaign.

Choices, choices

Tuna versus salmon.

Children missing out on hot food

· Children entitled to free lunch given sandwiches· Jamie Oliver series adds to strain on system