A memory-boosting milkshake for Alzheimer patients could be available within two years. Tests show that taken once a day with breakfast, the strawberry shake significantly improves short-term memory in those in the early stages of the devastating disease. The changes were apparent after only 12 weeks, providing ‘compelling evidence’ of the drink’s potential, the journal of the American Alzheimer’s association reports. Further, large-scale trials of Souvenaid, which contains a cocktail of brain nutrients found naturally in breast milk, are already under way...