Fish mercury peaks in winter and near spawning and reduces after growing season study suggests

Fish consumption has long been associated with numerous health benefits. However, it is also the main dietary source of toxic mercury in humans. A year-round study from a boreal lake shows that mercury concentration in some fishes is significantly higher in winter and near spring spawning and lowest in autumn.

from Top Health News -- ScienceDaily https://ift.tt/xDrIw5u