In human studies, powdered leaf supplements were mostly used. These effects may be due to several plant compounds, such as quercetin, kaempferol, glucomoringin, chlorogenic acid, and isothiocyanate.

Canada's iconic red-and-white maple leaf flag may be the country's most recognizable symbol today, but it wasn’t always so ubiquitous. The Canadian flag has had a rich and storied past which helped ...

Chl a and Chl b absorb sunlight at different wavelengths (Chl a mainly absorbs red-orange light and Chl b mainly absorbs blue-purple light), leading to the assumption that the total amount leaf ...