Although it is well known that lack of dopamine causes the motor symptoms of Parkinson's disease, it is not clear why the dopamine-producing brain cells deteriorate.Genetic and pathological studies have revealed that various dysfunctional cellular processes, inflammation, and stress can all contribute to cell damage.lthough it is well known that lack of dopamine causes the motor symptoms of Parkinson's disease, it is not clear why the dopamine-producing brain cells deteriorate.
Earth Overshoot Day is an initiative of Global Footprint Network, an international think tank that coordinates research, develops methodological standards and provides decision-makers with tools to help the human economy operate within Earthâs ecological limits.
Earth Day is a name used for 2 similar global observances. While some people celebrate Earth Day around the time of the March Equinox, others observe the occasion on April 22 each year.Earth Day aims to inspire awareness of and appreciation for earth's environment. It's not to be confused with Earth Hour.People unite on Earth Day to appreciate and respect earth's environment.hile some people celebrate Earth Day around the time of the March Equinox, others observe the occasion on April 22 each year. Earth Day aims to inspire awareness of and appreciation for earth's environment. It's not to be confused with Earth Hour. People unite on Earth Day to appreciate and respect earth's environment.