The helper's high is not a metaphor
In 1988, sociologist Allan Luks surveyed over 3,000 volunteers across the United States and found that more than 90 percent reported a distinct physical sensation after helping others, warmth, energy, and a calm that lasted hours. He called it the "helper's high." Neuroscientists later traced it to a spike in dopamine and endorphins, the same neurochemical cocktail released during exercise. Jorge Moll's 2006 research at the National Institutes of Health used fMRI scans to show that charitable giving activates the brain's mesolimbic reward pathway, the same circuit that lights up for food, sex, and social bonding. Giving, in other words, is biologically rewarding. The Sikh tradition did not need the fMRI. The Guru Granth Sahib states plainly: "Vich duniya sev kamaiai, taa dargah baisan paiai", serve within the world, and you will find your place in the court of the Divine. The theology and the neuroscience are describing the same loop from opposite ends.
