Exquisite Watercolors of Demons, Magic & Signs: Behold the Compendium Of Demonology and Magic from 1775

Noli me tangere, says the title page of the Compendium of Demonology and Magic: “Do not touch me.” For the book’s target audience, one suspects, this was more enticement than warning. Written in Latin (its full title is Compendium rarissimum totius Artis Magicae sistematisatae per celeberrimos Artis hujus Magistros) and German, the book purports to come from the year …

Vitamin D deficiency may impair muscle function

Vitamin D deficiency may impair muscle function due to a reduction in energy production in the muscles, according to a mouse study published in the Journal of Endocrinology. Vitamin D deficient mice were found to have impaired muscle mitochondrial function, which may have implications for muscle function, performance and recovery. This may suggest that preventing …