http://www.bbc.co.uk/sn/humanbody/truthaboutfood/healthy/index.shtmlWhat we eat can change our lives. The Truth About Food enlists 500 volunteers and a team of celebrities to cook up 40 intriguing investigations that explore our inner selves. Experience all the tests with some web exclusives and top takeaway tips. This series can seriously affect your health - for the better.en-gbFLiPWed, 10 Jan 2007 11:05:01 GMTCopyright: (C) British Broadcasting Corporationhttp://www.bbc.co.uk/syndication/http://www.bbc.co.uk/sn/humanbody/truthaboutfood/healthy/evodiet.shtml We travel back in time and investigate the 'Evo Diet' to discover if what our primitive ancestors ate holds the secret to combating the diseases of western civilisation. http://www.bbc.co.uk/sn/humanbody/truthaboutfood/healthy/evodiet.shtmlhttp://www.bbc.co.uk/sn/humanbody/truthaboutfood/healthy/fartpants.shtml With an unusual choice of underwear we uncover just how much gas a person produces and what bacteria has to do with it. http://www.bbc.co.uk/sn/humanbody/truthaboutfood/healthy/fartpants.shtmlhttp://www.bbc.co.uk/sn/humanbody/truthaboutfood/healthy/erectiledysfunction.shtml Testing one of many well known claims made on behalf of this wonder plant we ask can eating garlic help men get their erections back and minimise the risk of heart failure? http://www.bbc.co.uk/sn/humanbody/truthaboutfood/healthy/erectiledysfunction.shtmlhttp://www.bbc.co.uk/sn/humanbody/truthaboutfood/healthy/transit.shtml Can a high fibre diet sort out internal congestion problems and potentially reduce the risks of bowel cancer? http://www.bbc.co.uk/sn/humanbody/truthaboutfood/healthy/transit.shtmlhttp://www.bbc.co.uk/sn/humanbody/truthaboutfood/healthy/prebiotics.shtml With the help of a team of ranchers we investigate into the benefits of probiotics and prebiotics and the benefits of 'friendly bacteria'. http://www.bbc.co.uk/sn/humanbody/truthaboutfood/healthy/prebiotics.shtmlhttp://www.bbc.co.uk/sn/humanbody/truthaboutfood/flashapp/ Use our interactive video player to watch all of the tests and studies in the series tailored to your own tastes. http://www.bbc.co.uk/sn/humanbody/truthaboutfood/flashapp/