I'm sorry but I have to step in here for a moment as it is driving me nuts, no pun intended seeing the way the word toxin is being used. To be clear, the poison is in the dose not the substance. Some things in small doses are good for us where as in large quantities are poisonous, and likewise without we also run into issues. Selenium being one, that is found in nuts, too much and we get birth deformities and cognitive impairment, but as a micronutrient in our diet we need it for dna production and protection from free radicals. So the substance itself isn't a toxin in and of itself, but it becomes toxic at certain doses.
My background is in sciences with an Environmental Technology diploma, and when I see folks talking about things "loaded with toxins" it irritates me, because typically it means they really don't know what they are talking about.
And I'm not saying this is the case for you Neri. But phrasing matters and anyone with a scientific background, especially that is in environmental sciences, won't take someone causally throwing about the words toxin or toxic seriously. How that word get's used is a red flag of sorts. I can still vividly hear my ecotoxicolgy professor going on about how misused the word was.