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.
Increase the amount of soy in your diet. The properties of soy, which is found in many vegetarian dishes, fight cancer. Sources of soy include tofu, soy nuts, soy flour and soy powders. Swapping cow's milk for soy milk in your cereal or coffee is one way to get more soy into your diet. Note that recent research has found soy beans and some other specific products, such as tofu, to be preventive in prostate cancer.