Microsoft billionaire Bill Gates has told ITV News that today's protest rally in Hyde Park to mark a G8 Nutrition Summit was the "momentum that saves millions of lives".
Earlier today, Mr Gates praised the UK for "leading the way" on tackling hunger.
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A study found that long-term use of certain anticholinergic drugs was associated with future incidence of the neurological disorder.
The UK and Germany were among major donors but aid agencies say its significantly lower.
A little drier towards the south tomorrow.