Historically, a human being was not necessarily a natural person in some jurisdictions where a slave was a thing (subject of a property right) rather than a person. In many cases, fundamental human rights are implicitly granted only to natural persons.
Phenylalanine amino acid > Tyrosine amino acid > L-Dopa > Dopamine > Norepinephrine > Epinephrine. Mucuna pruriens is an herb that contains a small percentage of natural L Dopa. Mucuna pruriens is available without a prescription. For more information on mucuna pruriens and levodopa, click on the link provided.
In order to make dopamine, your body needs tyrosine -- after a bunch of synthesizing and technical terms, it gets turned into your happy fuel. Almonds, avocados, bananas, low-fat dairy, meat and poultry, Lima beans, sesame and pumpkin seeds may all help your body to produce more dopamine. to tyrosine.