NHS Choices - This site offers advise on helathy eating, keeping food safe, food labels and different health issues.
Teenweightwise - This site offers advise on healthy eating for teenagers
Diet during pregancy from Food Standards Agency website eatwell - advice on what foods to eat, what to avoid, advice on supplements.
Information from external sites:
This BBC Health Stress Test gives results and further reading on stress, together with strategies to deal with stress.
For information from external sites:
Sex and sexual health BBC - contraception, STI's and sexual health
NHS Direct Sexually transmitted infections