I agree with nailit. Scientists are not infallible and we should never ever take what they say as 'the truth'. Years ago they were pumping sugar and carbs into kids to help them grow, then the low fat diet was the thing to do, now its Keto with 80% fat. Thalidomide, smoking for health reasons, the pill, the MMR (yes why are so many kids on the spectrum these days)? Scientists are the new High Priests , funded by the likes of Glaxo Smith Cline and we all bow as we pop the pills that are going to 'help' us.