Increasing global population and food demands drive the discovery for new food sources and imminent dietary change
Broadcaster: BBC TWO
Review by Ella Yabsley
This 4.5-minute clip from BBC Two’s Food & Drink could serve as a useful discussion-starter when considering the ethics of global meat consumption. The clip begins with the introduction of a new type of food source, cultured beef or in vitro meat (IVM). A team from Maastricht University (Holland) claim that IVM was produced for numerous reasons: IVM is more sustainable compared to traditional animal farming practices; it could solve the current (and future) food crisis; and it could also help to combat climate change. Regardless of your ethical standpoint, this clip highlights some of the ethical, economic and health-related tensions that the ‘Western World’ is facing with regards to animal agriculture. Continue reading
Reviewed by Emma Sterling
“They might be cute but the mess some dogs leave behind is unpleasant and can also be dangerous. That’s why Barking and Dagenham council in East London are doing this: encouraging dog owners to register their pets’ DNA.”
It may sound like a joke, but this clip from BBC Breakfast (6 minutes) covers the story on the latest plans by the East London Borough of Barking & Dagenham to combat the problem of dog mess on the streets. Aside from being unsightly, dog faeces on the street pose a health risk, mainly to young children, who could contract toxocariasis by unintentionally ingesting roundworm parasites after touching mud laced with faeces. Barking and Dagenham spend approximately £2.3million a year cleaning up dog excrement and, in times of austerity, it is increasingly important that this sum is reduced by encouraging people to pick up after their pets.
The borough have partnered with PooPrints®, a company specialising in the genetic analysis of dog waste to give residents the opportunity to have their dog’s DNA stored on a database. This would be of potential benefit to registering owners to allow them to identify their dog if it is lost or stolen. Most importantly, in the context of the story, it will eliminate their pet in inquiries into the identity of any dog whose faeces have been left in the street. If the owner is found, they will be sent a warning letter. If there is a second offense, then they will be fined £80. At the moment, the service is voluntary which could be a problem as some may be unwilling to potentially incriminate themselves. However, the service is free for the first 1,000 dogs, which could provide an incentive, and the suggestion is made that it might be factored into future rent agreements in order to be granted permission to use the local parks. Continue reading
In this three minute clip, Fergus Walsh reports on a trial being conducted at Guy’s and St Thomas’ NHS Foundation Trust (London). The research, led by Prof Mark Peakman, is using a combination of protein fragments (MultiPepT1De) to try and trigger a “protective” immune response, rather than the inappropriate antibody production against islet cells that underlies Type 1 diabetes.
This link includes a video by Prof Peakman introducing the biochemistry of Type I diabetes and the basis of their research (5 mins). See also this article by Peakman on the principles behind the new approach.
The same news item is currently also available on the BBC news website.