I decided to take a look at your long link The Neanderthal Theory. I skimmed it but plan to go back a read more carefully. I also plan to send it to my children and grandchildren. My 4 grandchildren have all been treated chemically with some sort of medicine for ADHD type symptoms and one son was severely dyslexic. My father was Aspergery and OCD. My mother’s side of the family had several members with severe winter depression symptoms and my other son has that. 5,000 IU of Vitamin D seems to be a big help. He also had 6 wisdom teath, Esquimo characteristic. My husband had many Neanderthal traits, and I have shoveling of my 2 lateral upper incisors and very large molars. My husband was very big and strong, and I am small and was unusually strong for my size. One of these days I am going to get everyone tested to see how much Neanderthal we have.
I happy to see your interest in that article.
I take 10, 000 IU of Vitamin D ever since I posted this article 13 years ago : The Antibiotic Vitamin
Now, if you take high doses of vitamin D, you should be taking vitamin K also. I'm uncertain about how much vitamin K but, I take 100 MCG daily.
Vitamin D And K2 Work In Tandem To Slow Arterial Calcification
I've said for my 20 years on FR that "we are all Neanderthal" and DNA studies have shown that to be correct for everyone in the world except Africans.
BTW, The VA (Veterans Administration) doctors had me on 50,000 IU of vitamin D daily at one point.