by Gelert » Wed Sep 29, 2010 8:38 am
[quote="beforewisdom"]Ah, okay and people have been drinking tea for centuries to generally positive effect.
Yep. Of course you can imagine a situation where someone unscrupulous uses aluminium sulphate as a fertilizer in areas used for crops, or other hotspots.
The main concern is Alzheimer's, which is becoming a bit of a global crisis and not just in tea drinking countries.
Speaking as someone with 4 out 5 people on my father's side and generation of the family with dementia, the thing to really watch is blood pressure and cardiovascular stuff in general.