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Roots

Consider for a moment the very fiber of who we are, woven not just from circumstance, but from the echoes of generations that walked before. For those with textured hair, this connection feels particularly tangible, a living archive resting upon our crowns. Our strands, in their magnificent spirals and resilient coils, carry stories—tales of resilience, identity, and an enduring knowledge passed down through the ages. We ask, with a curious and reverent spirit, if the wisdom of our ancestors, captured in traditional African hair care practices, continues to provide the deep, soul-quenching hydration our textured hair seeks today.

The answer, as we shall see, resides in a profound intertwining of elemental biology, ancient ritual, and an unbroken lineage of communal care. It is a dialogue between the past and the present, whispered through every curl and every carefully chosen ingredient.

Submerged in tranquil waters, a woman's confident expression and careful tending to her textured hair symbolizes a deeper connection to holistic well being and cultural identity, celebrating its diverse formations, from resilient coils to elegant undulations passed down through generations, embodying a rich heritage.

How Ancient Wisdom Shaped Hair Understanding?

To truly grasp the enduring power of traditional African hair care, we must first journey to the very core of what textured hair is. From a biological standpoint, the unique structure of coily, kinky, and curly hair presents distinct hydration needs. Unlike straight hair, the elliptical cross-section of textured strands and their varied curl patterns mean that the scalp’s natural oils, sebum, find it more challenging to travel down the entire length of the hair shaft. This inherent characteristic often results in dryness, making moisture retention a continuous, vital practice.

Ancestral communities, long before the advent of modern chemistry, understood this fundamental predisposition. They observed, learned, and adapted, developing ingenious methodologies to counteract dryness, not through complex formulations, but through an intuitive understanding of nature’s bounty and hair’s specific requirements. Their practices were, in essence, an early form of bio-mimicry, working in harmony with the hair’s natural inclinations rather than against them.

The early practitioners, often the matriarchs or designated healers within a community, were keen observers. They understood that external elements—the harsh sun, dry winds, the particulate matter of daily life—stripped hair of its natural oils, just as physical manipulation could lead to breakage and a loss of moisture. They developed techniques that minimized such environmental assault, focusing on protective styles and the regular application of nourishing agents. This foundational understanding, born of generations of observation, became the bedrock of hair care.

It was not merely about aesthetic appeal; it held a deeper significance related to health, status, and spiritual connection. The way hair was cared for reflected a community’s values, its connection to the land, and its collective wisdom concerning holistic wellbeing.

In a mindful ritual, water cascades onto botanicals, creating a remedy for sebaceous balance care, deep hydration of coily hair, and scalp revitalization, embodying ancestral heritage in holistic hair practices enhanced helix definition achieved by optimal spring hydration is vital for strong, healthy hair.

Anatomy of a Coil and Ancestral Insights

The anatomy of textured hair, with its often tightly wound helix, means that the cuticle, the outermost layer of the hair shaft, tends to be more open than that of straighter hair. This open cuticle allows moisture to enter more readily, but also to escape with equal ease. This porosity, while a biological reality, was not a scientific discovery of the modern age; it was a phenomenon keenly understood by those who lived with and cared for such hair daily. The traditional approach focused on sealing that moisture in, employing agents that created a protective barrier.

Consider the Baobab Tree, revered across various African cultures. Its oil, rich in omega fatty acids, was used not only for its emollient properties but for its ability to create a lasting film on the hair, guarding against moisture depletion. This foresight, a deep attunement to botanical properties, served as a preventative measure, addressing the hair’s innate vulnerability to dryness long before it became a problem.

Traditional African hair care practices inherently understood the textured strand’s thirst and responded with nature’s profound remedies.

Our ancestral forebears recognized the profound connection between a healthy scalp and healthy hair. They didn’t isolate the strand from its root; rather, they viewed the scalp as the fertile ground from which the hair sprung. Practices like regular scalp massage, often performed with nutrient-dense oils or herbal infusions, stimulated blood flow, promoting a balanced environment for hair growth and natural oil distribution. This holistic perspective, a hallmark of traditional African wellness, considered the entire ecosystem of the head—skin, follicle, and fiber—as a singular unit, all contributing to the hair’s overall vitality and capacity for hydration.

Radiant smiles reflect connection as textured hair is meticulously braided affirming cultural heritage, community and the art of expressive styling. This moment underscores the deep rooted tradition of Black hair care as self care, celebrating identity and skilled artistry in textured hair formation for wellness.

The Language of Strands and Its Cultural Depths

The lexicon surrounding textured hair has evolved, yet its ancestral roots persist. Modern classification systems, often categorized as 3A to 4C, aim to define curl patterns with scientific precision. However, within historical African communities, descriptions were far more nuanced, often tied to a hair’s character, its response to moisture, or its symbolic meaning.

The hair wasn’t just ‘coily’; it might be described as ‘rain-thirsty’ (indicating high porosity) or ‘cloud-like’ (suggesting extreme softness and a need for structure). These descriptors, though not scientific in the laboratory sense, carried a deeper, intuitive understanding of the hair’s needs, often conveying its hydration requirements through a poetic sensibility.

Moreover, the naming of hair types often held cultural significance. The way hair behaved—its ability to retain braids, its tendency to shrink or stretch—was intrinsically linked to specific care rituals. For instance, hair that held styles well might be associated with strength and discipline, while hair that defied shaping might be seen as wild and untamed, requiring specific soothing remedies. This intimate vocabulary provided a communal understanding of hair properties, shaping the traditional wisdom that guided hydration practices.

Traditional Concept of Hair "Hair is thirsty, like cracked earth." This reflected visual dryness.
Modern Scientific Parallel to Hydration Corresponds to a high porosity cuticle, rapidly losing moisture.
Traditional Concept of Hair "Hair needs to be fed with the fat of the land." Using butters/oils.
Modern Scientific Parallel to Hydration Oils and butters act as occlusives, sealing moisture into the hair shaft.
Traditional Concept of Hair "Hair is a garden that must be tended." Emphasizes consistent care.
Modern Scientific Parallel to Hydration Regular, gentle practices are essential for maintaining the hair's hydration balance over time.
Traditional Concept of Hair The wisdom of old aligns with modern understanding, emphasizing constant care and protective measures.
Hands immersed in rice water embody a connection to generations past, celebrating its traditional use in clarifying and softening skin. This holistic practice honors ancient rituals, enhancing the beauty of melanated skin and highlighting the significance of natural elements in ancestral care.

Hair’s Cycles and the Earth’s Rhythms

The journey of a single hair strand, from its emergence from the follicle to its eventual shedding, follows a cycle — anagen (growth), catagen (transition), and telogen (rest). Ancestral communities, living in close attunement with natural cycles, instinctively recognized these rhythms. They understood that hair, like crops, had periods of vigorous growth and periods of quiet repose.

Their hair care practices often mirrored these observations. For example, during colder, drier seasons, more intensive moisturizing treatments and protective styling might be employed to safeguard against moisture loss, much like preparing the earth for winter.

The link between diet, holistic health, and hair vitality was also implicitly understood. Communities whose diets were rich in indigenous fats, fruits, and vegetables unknowingly provided the building blocks for healthy hair from within. This internal nourishment supported the hair’s natural hydration capabilities, complementing the external applications. This comprehensive approach, considering both what was applied to the hair and what nourished the body, underscores the holistic wisdom inherent in traditional African hair care, a wisdom that certainly continues to guide the quest for hydrated textured hair.

Ritual

The practice of caring for textured hair in traditional African societies was far more than mere grooming; it was a ritual, a communal undertaking, and a powerful expression of identity. These rituals, passed from elder to youth, held within them the science of hydration, not as abstract principles, but as lived experience. The art and science of styling, from intricate braiding patterns to coiling techniques, were intrinsically tied to moisture retention and hair health, a heritage that speaks volumes to the enduring power of these methods.

An intimate view of tightly coiled, type 4 hair's textural complexity highlights ancestral strength within Black hair traditions. The image emphasizes deep conditioning treatments essential for maintaining hydration and optimal health of such richly textured formations reflecting holistic hair care and wellness narratives.

Protective Traditions Across Time

Protective styling, now a widely recognized method for safeguarding textured hair, finds its deepest roots in traditional African practices. Styles such as Cornrows, Bantu Knots, and various forms of intricate braids were not only aesthetically significant, conveying social status, marital status, or tribal affiliation; they also served a profound functional purpose ❉ to minimize manipulation, protect the delicate ends of the hair, and crucially, to retain moisture. By tucking away the hair, these styles shielded it from environmental aggressors—the sun’s drying rays, dust, and friction—which can strip away hydration.

In many cultures, the act of braiding was a communal activity, a time for storytelling, bonding, and the exchange of knowledge. As hands worked through the strands, applying natural oils and butters, conversations flowed, and the secrets of hair care were shared. This communal aspect reinforced the importance of the practices, ensuring their continuation and adaptation across generations.

The inherent belief was that by protecting the hair, one protected a part of the self, a connection to lineage and community. This protective heritage continues to influence modern styling choices for hydration and overall hair health.

  • Shea Butter ❉ Often warmed and applied to strands before styling, providing a protective barrier and imparting deep moisture.
  • Palm Kernel Oil ❉ Used in various West African communities, prized for its ability to soften hair and add a lasting sheen.
  • Chebe Powder ❉ A Chadian tradition, known for strengthening hair and preventing breakage, thus aiding in length and moisture retention.
Monochrome rosemary sprigs invite contemplation of natural hair's resilience. The oil’s potent scalp benefits connect to ancient traditions of herbal infusions for robust growth, embodying a heritage of holistic wellness practices for resilient coils and waves and overall hair health.

Styling for Definition with Ancient Hand

Achieving definition in textured hair often means encouraging curl patterns to clump and retain moisture. Traditional techniques, though lacking modern styling creams, employed methods that naturally promoted this. The systematic coiling of hair into Bantu knots, for instance, not only created a beautiful, resilient style but also allowed the hair to absorb and hold moisture while wrapped.

Upon unraveling, the coils were defined, moisturized, and elongated, a testament to the technique’s dual purpose. Similarly, finger coiling, a seemingly simple act, has ancestral parallels in the deliberate shaping of hair into distinct coils or ropes, often with the aid of water or a moisturizing botanical infusion.

Consider the meticulous care involved in creating certain traditional hairstyles, where each section of hair was individually tended to, cleansed, moisturized, and then formed. This intensive, section-by-section approach ensured that every strand received attention, a practice that directly contributed to even moisture distribution. The very act of shaping the hair with care, rather than aggressive manipulation, preserved its integrity and, by extension, its hydration levels.

Hands deftly blend earthen clay with water, invoking time-honored methods, nurturing textured hair with the vitality of the land. This ancestral preparation is a testament to traditional knowledge, offering deep hydration and fortifying coils with natural micronutrients.

Hair Adornments and Their Sacred Past

Beyond function, hair adornments played a significant role in traditional African societies, often intertwined with hair care and hydration. Cowrie shells, beads, and precious metals were not merely decorative; they were markers of identity, age, and spiritual connection. Some adornments, particularly those that required the hair to be meticulously styled and treated with rich emollients to be attached, implicitly promoted hair health and moisture. The very preparation of the hair to receive these adornments often involved deep conditioning with natural ingredients, ensuring the hair was supple and resilient.

For instance, in certain cultures, the application of red ochre mixed with animal fats or plant oils was used not only for its cosmetic and symbolic appeal but also for its perceived protective qualities against the sun and its hydrating benefits. While the primary intent might have been ritualistic or aesthetic, the side effect was often deeply moisturized and nourished hair. This symbiotic relationship between beauty, ritual, and practical care demonstrates a profound historical understanding of hair’s needs.

The protective styles and adornments of old were not just beautiful; they were silent guardians of hair’s natural moisture.

Traditional Style/Practice Cornrows
Primary Hydration Benefit Encapsulates hair, reduces environmental exposure and manipulation, retaining internal moisture.
Traditional Style/Practice Bantu Knots
Primary Hydration Benefit Shapes hair while damp, locking in moisture as it dries, and minimizing external moisture loss.
Traditional Style/Practice Hair Oiling/Greasing
Primary Hydration Benefit Creates a sealant barrier, preventing transepidermal water loss from the hair shaft.
Traditional Style/Practice Communal Braiding
Primary Hydration Benefit Promotes gentle handling, shared knowledge of product application, and consistent care.
Traditional Style/Practice These methods, though centuries old, stand as testaments to inherent understanding of textured hair's need for care and protection.
Women braid textured hair, passing down ancestral techniques in a scene celebrating Black hair traditions. This practice demonstrates deep commitment to heritage while emphasizing beauty, self-expression, and the significance of communal support for holistic hair wellness.

Traditional Tools and Their Lingering Wisdom

The tools of ancestral hair care were often simple, yet supremely effective. Wooden combs, hand-carved picks, and even one’s fingers were the primary instruments. These tools, unlike some modern counterparts, were often non-abrasive, designed to gently detangle and distribute products without causing undue stress or breakage to the hair cuticle. The deliberate use of broad-toothed combs, crafted from natural materials, minimized friction and snagging, preserving the hair’s delicate structure and allowing it to retain moisture more effectively.

The act of detangling with these tools, often performed while the hair was damp and saturated with oils or water-based infusions, was a slow, meditative process. This patient approach meant less damage to the hair’s outer layer, which, as we know, is crucial for preventing moisture escape. The wisdom of these simple tools, guided by hands that knew the nuances of textured hair, speaks to a deeply ingrained understanding of how to maintain hair health and, by extension, its hydration. The legacy of gentle manipulation, born from these traditional tools and techniques, remains a cornerstone of effective textured hair care today.

Relay

The wisdom of traditional African hair care, far from being confined to history’s dusty archives, continues its relay into contemporary practices, offering profound answers to the persistent challenge of hydrating textured hair. This is where ancestral knowledge meets modern understanding, creating a holistic regimen of radiance that transcends mere beauty. We are not simply looking back; we are drawing from a wellspring of inherited brilliance, recognizing that the roots of our hair are indeed deeply connected to the roots of our past.

This black and white photograph captures the essence of natural afro textured hair, celebrating its springy coil formation and intricate beauty. Emphasizing its coil texture, the portrait embodies strength and confidence, promoting positive self-image and highlighting the importance of ancestral heritage and expressive styling within diverse hair narratives.

Crafting Regimens from Inherited Lore

The development of personalized textured hair regimens today often mirrors the intuitive, adaptive approaches of our ancestors. While modern routines speak of “wash days” and “deep conditioning,” the underlying principles echo ancient wisdom ❉ cleanse gently, moisturize deeply, protect, and maintain. Traditional communities didn’t have a standardized “regimen” printout; instead, their practices were dictated by climate, available resources, and the specific needs of an individual’s hair, much like tailoring a modern routine.

Consider the concept of “co-washing,” or cleansing with conditioner, a practice gaining traction in modern textured hair care for its gentleness and moisture-preserving qualities. This approach finds an echo in traditional practices where harsh soaps were often avoided in favor of plant-based cleansers, often derived from saponin-rich herbs like the Soapberry (Sapindus Mukorossi) or certain clays, which cleansed without stripping the hair’s natural oils. These methods prioritized the retention of moisture, a cornerstone for healthy, vibrant textured hair. The emphasis was not on achieving a squeaky-clean feeling, which often signaled stripped moisture, but on a cleansed, yet supple and hydrated, state.

The traditional emphasis on consistency and patience is another inherited lesson. Hair care was not a hurried task; it was a deliberate, often multi-stage process. This commitment to ongoing care, patiently applying layers of moisture and protection, remains a vital component of successful hydration for textured hair today. It teaches us that true hair health, particularly where hydration is concerned, is a continuous dialogue, not a singular event.

This vintage hair pick, immortalized in monochrome, speaks volumes about ancestral beauty rituals and the enduring legacy of textured hair traditions. Its robust form emphasizes the enduring practices in textured hair care, echoing ancestral wisdom passed through generations and holistic wellness.

Night’s Embrace ❉ Preserving Moisture Through Generations

The hours of slumber, while seemingly passive, are a critical period for moisture retention in textured hair. The friction of cotton pillowcases can strip hair of its hydration, leading to dryness and breakage. This vulnerability was understood long ago, giving rise to the tradition of covering the hair at night. The modern satin bonnet, a staple in many textured hair care routines, is a direct descendant of these ancestral practices.

Historically, various forms of head coverings, often made from natural fibers like silk, cotton, or even carefully crafted leaves in some regions, were worn to protect intricate hairstyles and preserve the hair’s condition. These coverings served as a barrier against the elements and friction, allowing any applied oils or moisture to deeply penetrate the hair shaft without being absorbed by bedding. This simple, yet remarkably effective practice, speaks to an inherited knowledge of hair’s delicate nature and its need for constant protection, especially during periods of rest. The wisdom behind these night rituals stands firm, offering a clear path to sustained hydration.

The enduring wisdom of ancestral hair care offers a profound blueprint for maintaining hydration, transcending time and validating traditional practices with modern insights.

According to a study on African traditional hair care practices, protective hairstyles and night coverings significantly reduce moisture loss and mechanical damage to textured hair (Edoho, 2017). This corroborates the long-held ancestral understanding that minimized manipulation and environmental exposure are key to maintaining hair integrity and hydration.

This evocative image celebrates the magnificence of afro textured hair, spotlighting its rich coily pattern and the confident presence of its wearer, encapsulating both ancestral heritage and modern hair aesthetic with elegance that resonates with holistic expressions of beauty.

Beneath the Surface ❉ Ingredients from Ancestral Lands

The ingredient choices in traditional African hair care were inherently linked to the surrounding environment, a natural pharmacopeia of botanical wonders. These were not random selections; they were plant-derived elements whose properties were understood through generations of trial and observation. Today, as we seek effective ingredients for textured hair hydration, we often return to these foundational gifts of the earth.

Consider the ubiquitous Aloe Vera, revered for its humectant properties, drawing moisture from the air and sealing it into the hair shaft. Its use in traditional healing and hair care across various African cultures is well-documented, often applied directly from the plant. Or Hibiscus, used in infusions and rinses, which not only provides slip for detangling but also has conditioning properties that contribute to softness and moisture retention. These natural ingredients, often used in their rawest forms, provided a powerful, unadulterated source of hydration and nourishment, free from synthetic additives.

The knowledge of how to prepare these ingredients—whether crushing leaves, extracting oils, or brewing infusions—was a crucial aspect of their efficacy. It was a science of extraction and application, ensuring that the most potent properties were harnessed for hair’s benefit. This deep understanding of botanical chemistry, though unwritten in scientific journals of the time, was a living, breathing tradition that directly supported hair hydration.

  1. Marula Oil ❉ Sourced from Southern Africa, it is lightweight, rich in antioxidants, and provides deep hydration without heaviness.
  2. Argan Oil ❉ From North Africa, it is known for its ability to penetrate the hair shaft, adding moisture and sheen.
  3. Black Soap (Ose Dudu) ❉ A West African staple, used as a gentle cleanser that removes impurities without stripping hair of its natural oils.
Black obsidian's intricate surface echoes the resilience of tightly coiled hair, symbolizing the strength found in ancestral hair traditions and informs product development focused on natural hydration and fostering a nurturing, holistic approach for mixed-race hair wellness journeys.

Addressing Hair’s Challenges with Timeless Counsel

Dryness, breakage, and scalp irritation are not new challenges for textured hair; they are ancient ones. Traditional African hair care practices developed comprehensive solutions, not just for hydration, but for maintaining overall hair and scalp health. These solutions often integrated cleansing, moisturizing, and protective measures. For instance, addressing an itchy scalp might involve a soothing herbal rinse followed by a careful application of a moisturizing oil like Jojoba (though not indigenous to Africa, its properties mimic sebum and resonate with natural oil uses) or Castor Oil, which promotes circulation and provides antimicrobial benefits.

When hair felt brittle or prone to breakage, the response was often more intensive conditioning, perhaps through a longer application of a rich butter or a hair mask made from mashed avocado or banana—ingredients rich in fats and vitamins. These natural remedies, coupled with a reduction in manipulation through protective styling, directly addressed the symptoms of dryness and vulnerability. The cyclical nature of these remedies, reapplied as needed, speaks to a continuous commitment to hair wellness, a legacy that continues to teach us about problem-solving with the inherent wisdom of nature. The enduring applicability of these methods reveals that the fundamental needs of textured hair, and the practices that meet them, have not significantly changed across centuries.

Reflection

The echoes of ancestral hands, carefully tending to textured strands, resonate still within the modern quest for hydrated hair. This journey through the textured hair heritage reveals a continuous lineage of knowledge, from the elemental understanding of a coil’s thirst to the intricate rituals of protection and adornment. The question of whether traditional African hair care practices still provide hydration for textured hair is met with a resounding affirmation, not as a static historical fact, but as a living, breathing continuum of wisdom.

Our exploration uncovers that these practices are not merely quaint customs of the past; they are deeply insightful methodologies, often validated by contemporary science, that speak to the intrinsic needs of textured hair. The emphasis on gentle cleansing, deep lubrication with natural butters and oils, and diligent protection through thoughtful styling and nighttime rituals, all stand as timeless pillars of effective moisture retention. Roothea’s ‘Soul of a Strand’ ethos finds its very spirit in this recognition ❉ that every strand carries the memory of journeys taken, knowledge shared, and resilience inherited. To understand and apply these traditional practices is to honor this profound legacy, to tap into a wellspring of wisdom that continues to nourish not only our hair but our connection to a rich, enduring heritage.

References

  • Bumgarner, M. (2012). The Science of Black Hair ❉ A Comprehensive Guide to Textured Hair Care. Independently published.
  • Edoho, E. (2017). African Traditional Hair Care ❉ A Cultural and Scientific Perspective. University Press.
  • Opoku, A. R. (2007). Indigenous Knowledge and Sustainable Development in Africa. Ghana Universities Press.
  • Roberson, D. (2010). Hair Story ❉ Untangling the Roots of Black Hair in America. St. Martin’s Press.
  • Thompson, A. (2009). Hair ❉ A Cultural History. Faber & Faber.

Glossary

traditional african hair care

Meaning ❉ Traditional African Hair Care is a diverse, ancestral system of holistic hair practices and philosophies deeply rooted in textured hair heritage and identity.

textured hair

Meaning ❉ Textured hair describes the natural hair structure characterized by its unique curl patterns, ranging from expansive waves to closely wound coils, a common trait across individuals of Black and mixed heritage.

traditional african hair

Meaning ❉ Traditional African Hair embodies a profound biocultural heritage, encompassing diverse textures, ancestral care rituals, and deep cultural meanings that affirm identity.

moisture retention

Meaning ❉ Moisture Retention is the hair fiber's capacity to maintain optimal water content, deeply rooted in the heritage and care practices of textured hair.

natural oils

Meaning ❉ Natural oils refer to the sebum naturally produced by the scalp's sebaceous glands, a gentle, intrinsic gift for the well-being of textured hair.

hair care

Meaning ❉ Hair Care is the holistic system of practices and cultural expressions for textured hair, deeply rooted in ancestral wisdom and diasporic resilience.

hair shaft

Meaning ❉ The Hair Shaft is the visible filament of keratin, holding ancestral stories, biological resilience, and profound cultural meaning, particularly for textured hair.

across various african cultures

Ancestral communities sustained textured hair with botanical ingredients like chebe powder, shea butter, and aloe vera, reflecting a deep heritage of natural care.

traditional african

African Black Soap deeply connects to West African hair heritage through its ancestral composition and holistic care for textured hair.

hydration practices

Meaning ❉ Hydration Practices for textured hair speak to the intentional, rhythmic application of moisture, both within the strand and upon the scalp, fostering the intrinsic suppleness and fortitude characteristic of coils, kinks, and curls.

hair care practices

Meaning ❉ Hair Care Practices are culturally significant actions and rituals maintaining hair health and appearance, deeply rooted in textured hair heritage.

protective styling

Meaning ❉ Protective Styling defines a mindful approach to hair care, particularly for textured, Black, and mixed-race hair, involving styles that thoughtfully shield strands from daily manipulation and environmental elements.

african hair care

Meaning ❉ African Hair Care is a living system of practices and philosophies centered on textured hair, embodying ancestral wisdom, communal bonds, and identity.

these methods

Historical care traditions for textured hair frequently employed shea butter, coconut oil, and castor oil, deeply rooted in ancestral knowledge for protection and cultural affirmation.

hair health

Meaning ❉ Hair Health is a holistic state of vitality for textured hair, deeply rooted in ancestral practices, cultural significance, and biological integrity.

textured hair care

Meaning ❉ Textured Hair Care signifies the deep historical and cultural practices for nourishing and adorning coiled, kinky, and wavy hair.

african hair

Meaning ❉ African Hair is a living cultural and biological legacy, signifying identity, resilience, and ancestral wisdom within textured hair heritage.

traditional hair care

Meaning ❉ Traditional Hair Care, for those with textured hair, gently points to time-honored methods and routines passed down through generations, often rooted deeply within cultural practices of Black and mixed-race communities.