L-Tyrosine is an amino acid that is used to produce noradrenaline and dopamine; it appears to reduce stress during exposure to acute stressors (which tend to deplete noradrenaline) and may help to prevent stress-induced memory and attention deficits.

Many people see dopamine as one of the main driving factors in addiction. But it's not that simple. We'll bust some common myths about dopamine and addiction to paint a clearer picture of their ...

Dopamine lies at the core of the motivation process and is the main driver of a fulfilled life. When we lack dopamine, it is impossible to feel motivated. In experiments with mice that are depleted of dopamine the animals starve to death even when food is