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Soya: the health protector - The health effects of Soya

Brain Power


Several studies suggest that soya foods improve both short-term and long-term memory, mental flexibility and planning. Researchers at the Centre for Neuroscience at King’s College in London investigated the effects of a high soya diet (100mg isoflavones per day from the soya supplement Novasoy) compared to a low soya diet (0.5mg isoflavones per day) in student volunteers. After just 10 weeks, those eating the high soya diet showed significant improvements in short-term and long-term memory and mental flexibility (File et al., 2001).

Further studies support a beneficial effect of soya isoflavones on cognitive ability (Duffy et al., 2003; File et al., 2005). However, benefits may be restricted to people under the age of 65 (Kritz-Silverstein et al., 2003; Kreijkamp- Kaspers et al., 2004). Again, these results look promising but more research is needed to confirm how much soya makes a difference.

 

The Soya Story - Contents


Resources:


The Soya Story
Read the online version of our guide to soya
Download the pdf
Buy the guide

The Safety of Soya
Read our fully-referenced soya fact sheet
Download the pdf
Buy the factsheet

Soya-Based Infant Formula
A safe alternative to cow's milk formula
Download the pdf

The Soya Saga
Should we be running scared or welcoming this little bean into our hearts and stew pots?
Read this article on soya from VeggieHealth issue 4

Myth-Busting
The VVF examines the soya scare-mongering stories and investigates what, if any, scientific basis there is behind them

Soya and the Environment
Soya farming is devastating the Amazon, but where does all the soya go? It's not for human consumption…

FAQs
What worries you most? Read some of our most frequently asked nutritional enquiries

Soya research
Read the scientific evidence for yourself…

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