Phytoestrogens might have a role in the prevention of Alzheimer’s disease

The role of free radicals in Alzheimer disease pathophysiology has been appreciated for a long time. Originally, radicals were considered as causative of oxidative damage. More recently their role as signalling molecules in this, as well as in other fields of free radical biology, has been underscored. Mitochondria are both generators and targets of radical damage in aging. In this paper we review evidence that radicals generated in mitochondria in the presence of A beta are signals that trigger both the mitochondrial and the extra-mitochondrial pathways of apoptosis. There are gender specific differences in mitochondrial A beta toxicity: mitochondria from young (but not from old) females appear to be protected. 17-beta Estradiol or phytoestrogens like genistein prevent the formation of oxidants by mitochondria and protect against mitochondrial A beta toxicity. Experiments reported here indicate that phytoestrogens might have a role in the prevention of Alzheimer’s disease.

https://www.ncbi.nlm.nih.gov/pubmed/17522442


Connie’s comments: Eat more plant-based diet. Detox from metal toxins with the use of citrus fruits and cilantro. Avoid hormone based food products, choose whole foods or organic. Avoid plastics and estrogen disrupting chemicals.

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