By Salil Chaturvedi
I’ve had this itching allergy for about seven years now. My eyes swell up and get all puffy and raw-like and the skin around the eyes itches in a strange way from the inside. A skin specialist told me to think about how I spend my day, what I eat, what I use, what I wear, etc. So, my plan was simple, list the things that I use on a daily basis and try and isolate the problem ingredient. How do I spend my day? I begin by brushing my teeth with the extra whitener toothpaste. I picked up my favourite toothpaste and listed the ingredients.
Colgate Advanced Whitener: Silica Sorbitol, Glycerine, Sodium fluoride.
I decided to go after sodium fluoride and googled it on the laptop. I found that kidneys can eliminate only about 50% of the daily fluoride intake. The rest gets absorbed in calcified tissues, like bones and teeth. For the average individual, a retention of 2mg/day would result in crippling skeletal fluorosis after 40 years. Small children, even if pea-size amount is used, will still absorb the same, more if the child is younger and has less swallowing control skills. Half a tube of toothpaste can kill a child. So my toothpaste was safe. Sodium Fluoride didn’t cause any allergies. And now I knew how to pop off irritating children. Not bad, for ten-minute’s worth of research. I scratched my eyes a bit and moved on. Continue reading →