Meaning ❉ Racial Discrimination Neurobiology refers to the physiological shifts occurring within the body’s systems when experiencing racial bias, particularly pertinent for those with textured hair. This scientific understanding grounds how societal pressures, often directed at Black and mixed-race hair, influence biological responses. Such experiences can alter stress pathways, potentially affecting the delicate balance of scalp health and influencing natural hair growth cycles. Understanding these subtle biological responses allows for a more attuned approach to textured hair care, moving beyond surface-level concerns. It helps systematize hair routines with a deeper awareness, recognizing that sustained external pressures can manifest internally. This knowledge guides the practical application of care, encouraging gentle methodologies and thoughtful product selections that truly support the hair’s vitality and overall well-being, acknowledging the holistic connection between heritage, self, and physical health.