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The History Hour
Sweden’s Vipeholm experiments and the Intervision Song Contest
The History Hour
May 17, 2025

Max Pearson presents a collection of the week's Witness History interviews from the BBC World Service. Our guest is Dr Elizabeth Abbott, writer, historian and author of the book, "Sugar: A Bittersweet History".

First, we confront the dark history of sugar.

We hear how a researcher in the 1990s uncovered the unethical aspects of Sweden’s Vipeholm experiments in the 1940 which led to new recommendations for children to eat sweets just once a week.

And, how Mexico, a country which had one of the highest rates of fizzy drink consumption in the world, approved a tax on sugary soft drinks in 2013.

Then an event which shaped the second half of the last century - On 14 May 1955, the leader of the Soviet Union and Heads of State from seven European countries met to sign the Warsaw Pact.

Plus, the story of how two rival electricity pioneers, Nikola Tesla and Thomas Edison brought electricity to the world.

Finally, we hear from Finnish singer Marion Rung on winning the 1980 Intervision Song Contest, the USSR’s answer to Eurovision.

Contributors:

Dr Elin Bommenel - academic Dr Simon Barquera - director of health and nutrition research at The Institute for Public Health of Mexico Dr Elizabeth Abbott - writer and historian Otto Grotewohl - German politician Mark Seifer - biographer of Nikola Tesla William Terbo - relative of Nikola Tesla Marion Rung - Finnish winner of Intervision song contest 1980

(Photo: sugar cubes and fizzy drinks, Credit: Anthony Devlin/Press Association)

More Episodes

Aug 15, 2026
The Mau Mau uprising and man-eating lions

Max Pearson presents a collection of the week's Witness History episodes focussing on Kenya.

We hear about Muthoni Kirima, one of the last Mau Mau fighters to come out of hiding and lay down her arms.

Caroline Elkins, Professor of History at Harvard University, discusses the brutality of the conflict between Kenya’s Land and Freedom Army, the British and Kenyan loyalists.

Next, when Princess Elizabeth became queen while staying at the Treetops Hotel, a lodge in the Aberdare National Park.

In 1997, scientists travelled to Kenya, in search of a cave believed to have been the den of the man-eating lions that terrorised railway workers in 1898.

Plus, we hear how Kenyan President Mwai Kibaki and his rival Raila Odinga signed an unprecedented power-sharing deal to end a wave of violence that left more than 1,200 people dead.

And the heartwarming story of the friendship between a baby hippo and a 130-year-old giant tortoise.

Finally for our Sporting Witness story, we head to the first Ultimate Frisbee World Championship in Gothenburg, Sweden in 1983.

Contributors: Caroline Elkins - Professor of History at Harvard University, and author of Britain's Gulag: The Brutal End of Empire in Kenya. Muthoni Kirima - Field Marshall in the Kenya Land and Freedom Army. Frank Gillard - BBC correspondent. Thomas Gnoske - Scientist. Alan Patterson - British Lieutenant Colonel John Henry Patterson's grandson. Maina Kiai - Chair of the Kenya National Commission on Human Rights in 2008. Maini Schildt - Swedish Ultimate Frisbee player.

(Photo: Mau Mau suspects are rounded up by police outside the camp in Manyani, Kenya, 1955. Credit: Getty Images/Authenticated News)


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Sweden’s Vipeholm experiments and the Intervision Song Contest

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