The hippocampus, that is. And this InsightCity writer thought alcohol only killed off the weak brain cells. On the contrary. A longitudinal study of 550 middle-aged people showed that increases in alcohol consumption are associated with increases in hippocampal atrophy. Not only is that a pretty rad band name, but it also leads to difficulties with memory and spatial navigation. Increasing risk of structural damage begins around 14-21 units of alcohol per week for men, while current US guidelines suggest up to 24.5 units per week is safe. Additionally, contrary to everything Grandpa believed, the study found no brain benefit to drinking low levels of alcohol. Wuuut? Next, you’re going to tell me my crystal meth isn’t the cavity fighting agent I claim it to be.