On: Microplastics detected in human blood in new study

[amanaplanacanal]

Lab animals on a controlled diet are also gaining weight, without taking in excess calories. This would suggest that some environmental factor is causing the weight gain.

[pc86 → amanaplanacanal]

Do you have a link to the study(ies) showing statistically significant disparate weight gain in otherwise identical lab animals?

[amanaplanacanal → pc86]

I believe this has been discussed on HN before: https://royalsocietypublishing.org/doi/abs/10.1098/rspb.2010...