Dopamine the hormone of happiness
por What makes people happy and what really drives them depends mainly on two hormones: dopamine and serotonin. These two hormones control mood and are primarily responsible for …
Etiqueta: difficulty concentrating
Consequences of vitamin A deficiency
Deficiency of vitamin A can have a negative physiological effect on the whole organism. We must differentiate between vitamin A₁ (retinol) and vitamin A₂ (retinal). Both forms arise from …