Complex sentence: On April 9,2010 he announced that he had been diagnosed with Parkinson's disease, which didn't stop him continuing to run for president because, as he told La W radio: The prediction is that this will not affect my mental activities.
Split into simpler sentences: On April 9,2010 he announced that he had been diagnosed with Parkinson's disease. He told La W radio: The prediction is that this will not affect my mental activities.