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Quotes About Biochemicals

In traditional Oriental societies, pregnant women were carefully screened from viewing or hearing any unpleasant sights or sounds, especially those which arouse anger, fear, grief, or any other extreme emotional response, in order to prevent adrenaline, cortisone, and other hazardous biochemicals from being released and transferred to their developing foetuses via the bloodstream. This may have prevented mental, emotional, and physical abnormalities in their offspring.
~ Daniel P. Reid
the mind with the brain, but they are really very different things. The brain is a material network of neurons, synapses, and biochemicals. The mind is a flow of subjective experiences, such as pain, pleasure, anger, and love. Biologists assume that the brain somehow produces
~ Yuval Noah Harari
was oxytocin and, especially in the male, vasopressin. These are two closely related biochemicals, technically neuropeptides (brain chemicals). This discovery alone ratchets up the relevance of the finding to the human condition: oxytocin is the most common gene-generated molecule in the human brain. In voles, it is the transformative switch. And not just in prairie voles, it turns
~ John J. Ratey