If we could look through the skull into the brain of a consciously thinking person, and if the place of optimal excitability were luminous, then we should see playing over the cerebral surface, a bright spot with fantastic, waving borders constantly fluctuating in size and form, surrounded by a darkness more or less deep, covering the rest of the hemisphere.
From the described experiment it is clear that the mere act of eating, the food even not reaching the stomach, determines the stimulation of the gastric glands.
Interpretation
What this quote means
This quote suggests that the act of eating itself triggers gastric responses, highlighting the connection between behavior and physiological reactions.
Ivan Pavlov's observation emphasizes the powerful link between conditioned responses and physiological processes. Even when food does not physically enter the stomach, the act of eating alone can stimulate the gastric glands, illustrating how our bodies are designed to react not only to actual nourishment but also to the anticipation and ritual of eating. This principle extends to understanding behaviors in broader psychological and biological contexts, particularly in how cues can influence our bodily functions.
Themes
In practice
Example use cases
In a health presentation discussing how our thoughts about food can influence digestion.
More from Ivan Pavlov
All quotes βWhen the dog is repeatedly teased with the sight of objects inducing salivary secretion from a distance, the reaction of the salivary glands grows weaker and weaker and finally drops to zero.
It is not accidental that all phenomena of human life are dominated by the search for daily bread - the oldest link connecting all living things, man included, with the surrounding nature.
Science demands from a man all his life. If you had two lives that would not be enough for you. Be passionate in your work and in your searching.
Learn the ABC of science before you try to ascend to its summit.
Do not become archivists of facts. Try to penetrate to the secret of their occurrence, persistently search for the laws which govern them.
Similar quotes
Not only is science corrosive to religion, but religion is corrosive to science. It teaches people to be satisfied with trivial non-explanations and blinds them to the wonderful real explanations that we have within our grasp.
It is on record that when a young aspirant asked Faraday the secret of his success as a scientific investigator, he replied, 'The secret is comprised in three words- Work, Finish, Publish.'
We only have to capture 1/10,000th of the solar energy landing on earth to completely satisfy all our energy needs.
Trace Science, then, with Modesty thy guide,_x000D_ _x000D_ First strip off all her equipage of Pride,_x000D_ _x000D_ Deduct what is but Vanity or Dress,_x000D_ _x000D_ Or Learning's Luxury or idleness,_x000D_ _x000D_ Or tricks, to show the stretch of the human brain_x000D_ _x000D_ Mere curious pleasure or ingenious pain.
The march of science and technology does not imply growing intellectual complexity in the lives of most people. It often means the opposite.
No other planet in the solar system is a suitable home for human beings; it's this world or nothing. That's a very powerful perception.