Bad News for Vegans

I don’t put much stock in studies such as this, but since animal rights activists are ever about the purported unhealthful nature of meat, it may be that tofu increases the risk of Alzheimer’s disease. From the story:

Eating high levels of some soy products - including tofu - may raise the risk of memory loss, research suggests. The study focused on 719 elderly Indonesians living in urban and rural regions of Java. The researchers found high tofu consumption—at least once a day—was associated with worse memory, particularly among the over-68s. The Loughborough University-led study features in the journal Dementias and Geriatric Cognitive Disorders. Soy products are a major alternative protein source to meat for many people in the developing world...

Soy products are rich in micronutrients called phytoestrogens, which mimic the impact of the female sex hormone oestrogen. There is some evidence that they may protect the brains of younger and middle-aged people from damage—but their effect on the ageing brain is less clear. The latest study suggests phytoestrogens —in high quantity—may actually heighten the risk of dementia.