According to a 2013 study that has resurfaced to great pomp and circumstance, drinking three glasses of champagne a week could help prevent memory loss and protect your brain from diseases like Alzheimers and dementia. According to a 2013 study that has resurfaced to great pomp and circumstance, drinking three glasses of champagne a week could help prevent memory loss and protect your brain from diseases like Alzheimers and dementia.