Parcel Select. Parcel Select is an economical choice for large or heavy packages and is the only USPS service that can be used for packages over 108 in girth. Cost is determined based on the distance, weight and dimensions of the mailpiece.
Addiction is a condition that results when a person ingests a substance (e.g., alcohol, cocaine, nicotine) or engages in an activity (e.g., gambling, sex, shopping) that can be pleasurable but the continuation of which becomes compulsive and interferes with ordinary responsibilities and concerns, such as work, relationships, or health.
Dopamine is a neurotransmitter, a chemical responsible for sending messages between the brain and different nerve cells of the body. Over the past 60 years, dopamine has been studied extensively and has been written about in over 110,000 research articles, mainly identifying its relationship with Parkinson's disease, drug addiction and mood disorders.