Hi rabbit,
yes, I also heard about possible toxicity of curcumin. In the article you sent, we don’t know the quality or the quantity of the supplement this person was taking. In the talk, the dose mentioned was 4-8g and the studies are still fairly inconclusive. I think one should be careful with supplements in general.
Personally, I take a spoonful or turmeric with two spoonfuls of olive oil and some black pepper (essential to activate the components) to which I add hot water too make a ‘tea’, sometimes adding lemon. I drink this most mornings. My partner adds it to his breakfast yogurt! But I’m not so keen on the taste of it in food. Asian diets use turmeric all the time so if you enjoy it, you can add it to dishes like curries and dhal.
Again, this is my personal experience, not scientifically verified… so it might not work for everyone.
Best, TBD