Tag Archive for '7-methylxanthine'

Recent findings document the domestication of cacao tree (Theobroma cacao) in the Ecuadorian Amazon region, its region of origin, by at least 5,300 years ago. Lanaud et al. demonstrate the large landscape of domestication of cacao, out of its area of origin, along the Pacific coast of South America, occurring concurrently during this same early time period and in subsequent time periods. Image credit: Fernando Graniel.

Cacao May Have Spread from Amazonia to Other South and Central American Regions 5,000 Years Ago

Mar 20, 2024 by News Staff

Humans have a long history of transporting and trading plants, contributing to the evolution of domesticated plants. The cacao tree (Theobroma cacao),...

7-methylxanthine may slow the progression of myopia in children. Image credit: National Eye Institute.

Caffeine Metabolite Slows Myopia Progression in Children, New Study Suggests

Aug 24, 2022 by News Staff

Myopia (short-sightedness) is associated with an increased risk of permanent vision loss. A metabolite of caffeine called 7-methylxanthine, licensed in...