# Genetic Influence ❉ Term

**Published:** 2025-06-02
**Author:** Roothea
**Categories:** Term

---

![This stark visual of monochrome wood end grain symbolizes enduring Black hair traditions, where each spiral represents generations of resilience and care the wood](/wp-content/uploads/2025/05/monochrome-end-grain-wood-texture-rings-ancestral-growth-patterns.jpg)

![The repetitive arrangement of bamboo stalks, accentuated by light and shadow, creates a visually captivating texture, resonating with the interwoven narrative of heritage. These stalks mirror the strength found in traditional hair care philosophies, reflecting holistic approaches to textured hair health and expressiveness](/wp-content/uploads/2025/05/abstract-bamboo-texture-demonstrating-natural-patterns-of-growth-and.jpg)

## Fundamentals

The concept of Genetic Influence, at its heart, describes the profound role that inherited biological instructions play in shaping the diverse expressions of life, from the unseen workings of our cells to the manifest characteristics we perceive in the world around us. For us, as stewards of hair heritage, this explanation primarily clarifies how ancestral biological codes contribute to the unique textures, densities, and growth patterns that crown the heads of individuals within Black and mixed-race communities. It serves as a foundational understanding, allowing us to trace the enduring legacy of our foremothers and forefathers in every curl, coil, and wave. 

Consider it the primordial script, whispered across generations, that dictates the very blueprint of our hair. This inherited instruction is contained within our **DNA**, which comprises genes. These genes provide specific codes for the production of proteins, which are the fundamental building blocks and functional molecules of our bodies, including those that construct and maintain our [hair follicles](/area/hair-follicles/) and strands.

When we consider the varied morphology of hair ❉ be it tightly coiled, loosely waved, or straight ❉ we are observing the outward manifestation of these intricate genetic instructions. The differences in hair shape and structure stem directly from variations in these genetic codes.

For instance, the distinct cross-sectional shape of a hair follicle ❉ whether it is more circular, oval, or elliptical ❉ is largely determined by genetic factors. A round follicle tends to produce straight hair, while an oval or elliptical follicle yields curly or coiled strands. This fundamental anatomical difference, coded in our genes, establishes the intrinsic nature of one’s hair texture. The density of hair, signifying the number of individual strands sprouting from the scalp, and even the natural color, are also expressions of this inherited blueprint. 

Understanding this basic definition of [Genetic Influence](/area/genetic-influence/) is a first step in appreciating the deep heritage of hair. It opens avenues for exploring not just biological predispositions, but also the rich history of care practices that arose from generations observing and responding to these inherent hair traits. 

![The image presents an abstract visual metaphor for textured hair patterns and origins, reflecting cultural significance, ancestral roots, and the intricate network forming the foundation of textured hair](/wp-content/uploads/2025/05/abstract-radial-pattern-of-powder-resembling-textured-hair-root-formation.jpg)

![The striking interplay of light and shadow across layered leaves mirrors the varied tones and rich textures within black hair. This composition invites reflection on ancestral knowledge and the potent botanical ingredients traditionally cherished for nourishing and supporting healthy coil definition and resilience](/wp-content/uploads/2025/05/monochromatic-leaves-reveal-textural-depths-black-hair-ingredient-inspiration.jpg)

## Intermediate

Moving beyond the foundational tenets, the intermediate appreciation of Genetic Influence requires us to consider its deeper implications for the rich spectrum of textured hair, especially within Black and mixed-race ancestries. This level of comprehension acknowledges that [hair texture](/area/hair-texture/) is not a simple Mendelian trait, governed by a single dominant or recessive gene, but rather a complex interplay of multiple genetic factors, often referred to as **polygenic inheritance**. It means that numerous genes, each contributing a subtle part, collaborate to produce the vast array of curl patterns, thicknesses, and resilience levels observed across the diaspora. 

The genetic landscape influencing hair shape is, indeed, still being thoroughly explored, though significant progress has been made. Researchers have identified several genes and [genetic variations](/area/genetic-variations/) that contribute to hair morphology. For example, specific variations in genes belonging to the **KAP cluster** (Keratin Associated Proteins), which are responsible for the structure of keratin ❉ the primary protein component of hair ❉ have been linked to different hair types. Some variations in these KAP cluster genes are observed more frequently in African populations, highlighting their potential role in shaping the tightly coiled textures commonly found among people of African descent. 

> The genetic blueprint for our hair’s distinct textures is etched not by a single master gene, but by an intricate symphony of multiple genetic influences.
Another noteworthy gene that has garnered attention is **TRPV3** (Transient Receptor Potential Cation Channel, Subfamily V, Member 3). Mutations in this gene have been associated with conditions affecting hair development, and studies in mice have even indicated that alterations in TRPV3 can lead to wavy or curly hair phenotypes. While TRPV3 is primarily studied in the context of skin diseases like Olmsted syndrome, its association with [hair morphology](/area/hair-morphology/) suggests its contribution to the structural integrity and growth patterns of hair follicles. 

The journey of understanding Genetic Influence also involves recognizing that environmental pressures have historically shaped the prevalence of certain hair types. Ancient human dispersal from Africa meant that [hair phenotypes](/area/hair-phenotypes/) adapted to different climates. For instance, tightly coiled hair, prevalent in African populations, may have conferred an evolutionary advantage in warm climates by helping to keep the head cool. This connection between biology and environment reveals a deeper historical layer to the hair we carry today. 

- **Polygenic Inheritance** ❉ Hair texture is not a single gene trait, but rather the outcome of several genes working in concert, each contributing to its unique expression.

- **Keratin Associated Proteins (KAPs)** ❉ These proteins are fundamental to hair structure, and genetic variations in KAP cluster genes are strongly linked to diverse hair morphologies, particularly those found in African populations.

- **TRPV3 Gene** ❉ While recognized for its role in skin conditions, mutations in this gene also appear to influence hair development, suggesting its part in the complex genetic architecture of hair.
Beyond the biological specifics, an intermediate grasp of Genetic Influence compels us to consider the cultural interpretations and societal impacts stemming from these inherited traits. Historically, within Black communities and across the diaspora, hair texture has carried significant social and spiritual meaning, often serving as a marker of identity, status, or tribal affiliation. The concept of “good hair,” often implying straighter or looser curls due to perceived proximity to non-African ancestry, highlights the painful legacy of colonial influence and internalized racism, where certain genetic expressions of hair were unfairly valorized over others. This awareness underscores the imperative to celebrate the entire range of inherited hair textures, acknowledging the genetic roots that bind us to our forebears. 

![Aloe vera](/wp-content/uploads/2025/05/aloe-vera-slices-detail-holistic-textured-hair-care-ingredients-black-and-white.jpg)

![Bathed in soft light, three generations connect with their ancestral past through herbal hair practices, the selection of botanical ingredients echoing traditions of deep nourishment, scalp health, and a celebration of natural texture with love, passed down like cherished family stories.](/wp-content/uploads/2025/05/three-generations-immersed-in-herbal-hair-care-ritual-by-the-river.jpg)

## Academic

The academic investigation into Genetic Influence, particularly concerning textured hair, delves into the intricate molecular mechanisms and evolutionary pressures that have sculpted the diverse hair morphologies observed across human populations. This exploration moves beyond simple inheritance patterns, examining the complex interplay of numerous genes, their regulatory pathways, and the adaptive significance of specific hair phenotypes. It seeks to provide a comprehensive explanation, grounded in robust scientific data, of how inherited traits manifest as the unique characteristics of Black and mixed-race hair. 

From a rigorous academic vantage point, Genetic Influence can be defined as the demonstrable impact of an organism’s genetic makeup, or **genotype**, on its observable characteristics, known as its **phenotype**. In the context of hair, this involves dissecting the genetic loci ❉ specific locations on chromosomes ❉ that contribute to traits such as hair curl, diameter, density, and growth cycle. This scientific endeavor often relies on advanced genomic techniques, such as Genome-Wide Association Studies (GWAS), to identify correlations between [genetic variants](/area/genetic-variants/) and hair morphology across large cohorts. Adhikari et al.

(2016), for instance, conducted a GWAS in admixed Latin American populations, revealing several genetic loci influencing scalp hair features, including a novel association with the **PRSS53** (Protease Serine S1 family member 53) gene, where a specific substitution (Q30R) was found to affect enzyme processing and secretion, linking it to hair shape. Such studies provide concrete evidence of the molecular underpinnings of hair diversity.

> The scientific meaning of Genetic Influence is the direct impact of an individual’s inherited genetic blueprint on their observable hair characteristics.
The complexity of [textured hair](/area/textured-hair/) genetics stems from its polygenic nature; multiple genes collectively contribute to the phenotypic expression. While earlier research often highlighted genes like **TCHH** (trichohyalin) and **EDAR** (Ectodysplasin A Receptor) for their roles in hair shape variation, more recent and expansive studies have unveiled a wider spectrum of implicated genes. For instance, the PRSS53 gene, identified by Adhikari et al.

(2016), has been found to harbor a single missense nucleotide polymorphism (rs11150606) associated with curly hair across various populations. This points to a more nuanced understanding of how specific genetic variations, even seemingly minor ones, can collectively produce the profound differences in hair texture we observe.

![The bristle brush symbolizes a commitment to healthy, textured hair ancestral practices embraced modern wellness through specialized tools, aiding gentle detangling and styling. This thoughtful care fosters both physical and cultural pride, reflecting the unique beauty of inherited hair patterns](/wp-content/uploads/2025/05/dense-bristle-brush-for-textured-hair-care-black-and-white.jpg)

## Evolutionary Roots of Hair Morphology

The evolutionary context provides a compelling dimension to the Genetic Influence on textured hair. [Human hair](/area/human-hair/) diversity is not merely a random occurrence; it is deeply intertwined with adaptive responses to varying environments throughout our species’ history. Early human populations, originating in Africa, developed [hair textures](/area/hair-textures/) that were well-suited to equatorial climates. Tightly coiled hair, with its unique structure, likely offered significant protective advantages.

It created an insulating layer that could shield the scalp from intense solar radiation while allowing for adequate air circulation to dissipate heat, thereby maintaining thermal regulation for the brain. This physiological adaptation underscores how genetic traits, once serving an environmental purpose, become embedded in the ancestral lineage.

As human populations migrated out of Africa and diversified across different climatic zones, selective pressures likely influenced the array of hair types we see today. Hair textures that may have been advantageous in hot, humid climates might have been less so in colder regions, leading to the selection and prevalence of different genetic variants over time. This dynamic interplay between [genetic predisposition](/area/genetic-predisposition/) and environmental adaptation illustrates the profound meaning of Genetic Influence as a living archive of human migration and survival. 

Moreover, cultural practices and societal preferences also exert selective pressures, though often on a much shorter timescale than natural selection. The social hierarchies imposed during and after the transatlantic slave trade, where straighter hair was often associated with “good hair” due to its proximity to European beauty standards, had a significant impact on hair practices and perceptions within diasporic communities. This historical context, deeply woven into the experiences of Black and mixed-race individuals, highlights how societal constructs can intersect with and reshape the expression and appreciation of genetically inherited hair traits. 

The academic understanding of Genetic Influence extends to specific disorders that highlight the critical role of particular genes in hair integrity. For example, conditions like Olmsted syndrome, characterized by palmoplantar keratoderma and often accompanied by hair abnormalities, have been linked to gain-of-function mutations in the **TRPV3 gene**. This connection elucidates the functional significance of TRPV3 in keratinocyte differentiation and hair morphogenesis, underscoring the delicate balance required for healthy hair growth.

When TRPV3 is overactive due to genetic mutation, it can lead to hair loss and other dermatological issues. This provides an excellent example of how the perturbation of a single gene, part of the broader genetic influence, can have profound phenotypic consequences for hair.

- **Genotype-Phenotype Correlation** ❉ The specific genetic makeup (genotype) directly dictates observable characteristics (phenotype), including hair texture and density.

- **Genetic Loci** ❉ Defined regions on chromosomes where specific genetic variations influence hair traits, identified through advanced genomic studies.

- **Adaptive Significance** ❉ Hair morphologies, like tightly coiled textures, developed as evolutionary adaptations to environmental factors, such as climate, in early human populations.

- **Pathological Manifestations** ❉ Alterations in key genes, such as mutations in TRPV3, can lead to hair growth abnormalities, demonstrating the intricate biological pathways involved.
The academic lens also considers the implications of [genetic diversity](/area/genetic-diversity/) in research and clinical applications. Studies on androgenetic alopecia (male pattern baldness) have shown that genetic predictors derived from European populations do not generalize well to African populations, highlighting the need for diverse genetic datasets to truly comprehend hair traits across all ancestries. This demonstrates that a comprehensive understanding of Genetic Influence demands research that acknowledges the unique genetic architectures present in different populations, preventing the perpetuation of biased or incomplete scientific narratives. The recognition of these genetic specificities not only advances scientific understanding but also informs culturally sensitive and effective hair care practices. 

![Rosemary](/wp-content/uploads/2025/05/rosemary-herb-bundle-black-and-white-image-for-textured-hair-formulations.jpg)

![A mindful hand utilizes a comb to carefully detangle wet, textured hair, showcasing a commitment to holistic hair care rooted in ancestral practices. This image captures the dedication to defining and enhancing natural wave patterns, reflecting wellness and deep cultural respect for unique hair heritage](/wp-content/uploads/2025/05/person-combing-wet-textured-hair-to-detangle-and-define-natural-waves.jpg)

## Reflection on the Heritage of Genetic Influence

The journey through the intricate world of Genetic Influence on textured hair is, at its core, a profound meditation on heritage. Each curl, each coil, each strand that resists gravity or embraces its natural spring, carries within it an unbroken lineage, a whispered story from the distant past. It is a testament to the wisdom of our ancestors, who, long before microscopes or genetic maps, intuitively understood the inherent qualities of their hair and developed care practices that honored its unique essence. The strength and resilience of textured hair, so often celebrated in ancient African traditions, are not mere poetic constructs; they are expressions of a biological legacy forged over millennia. 

To truly appreciate the Genetic Influence is to see hair not just as a physical attribute, but as a living bridge to our ancestral roots, a tangible connection to the enduring beauty and ingenuity of those who came before us. This knowledge empowers us, enabling us to move beyond superficial beauty standards to a deeper reverence for the biological truths woven into our very beings. Our hair, shaped by the gentle hand of genetic inheritance, offers a continuous thread connecting our present to the profound wisdom of our past, inviting us to carry forward the legacy of care, acceptance, and celebration for generations yet to come. 

![This striking portrait celebrates the beauty of natural, Afro-textured hair, reflecting ancestral heritage and promoting holistic hair care. The image invites contemplation on self-expression through expressive styling while embracing the unique textures and forms inherent in coiled, natural hair, fostering a powerful narrative](/wp-content/uploads/2025/05/striking-portrait-of-woman-with-natural-afro-textured-hair-elegance.jpg)

![The image elegantly portrays the natural formation of textured hair enhanced by water droplets, emphasizing the unique helix patterns reflecting themes of identity and ancestral connection. This evokes considerations of wellness and traditions through the celebration of natural textures and coiled forms](/wp-content/uploads/2025/05/monochrome-portrait-of-a-person-with-coiled-hair-adorned-with-water.jpg)

## References

- Adhikari, K. et al. (2016). A genome-wide association scan in admixed Latin Americans identifies loci influencing facial and scalp hair features. Nature Communications, 7, 10815.

- Byrd, A. D. & Tharps, L. D. (2001). Hair Story: Untangling the Roots of Black Hair in America. St. Martin’s Press.

- Eaaswarkhanth, M. et al. (2018). Human hair variation and its genetic basis: An update. Human Biology, 90(4), 273-294.

- Liu, X. et al. (2018). Comparison of Genome-Wide Association Scans for Quantitative and Observational Measures of Human Hair Curvature. Twin Research and Human Genetics, 21(5), 416-427.

- Moqrich, A. et al. (2005). Impaired thermosensation in mice lacking TRPV3. Science, 307(5714), 1468-1472.

- Schwartz, S. J. et al. (2011). Cultural identity and well-being: Current findings and future directions. Journal of Counseling Psychology, 58(4), 483-492.

- Song, J. et al. (2021). Pathogenesis and management of TRPV3-related Olmsted syndrome. Frontiers in Pharmacology, 12, 792415.

- Spangler, G. L. et al. (2017). Whole genome structural analysis of Caribbean hair sheep reveals quantitative link to West African ancestry. PLoS ONE, 12(6), e0179021.

## Glossary

### [Human Hair](https://roothea.co/area/human-hair/)

Meaning ❉ Human Hair, for those tending to textured strands, signifies more than a biological fiber; it holds a special place within individual identity and heritage.

### [Hair Phenotypes](https://roothea.co/area/hair-phenotypes/)

Meaning ❉ Hair Phenotypes denote the observable qualities of hair, encompassing its distinct curl configuration, strand thickness, density, and how it receives and retains hydration.

### [Genetic Influences](https://roothea.co/area/genetic-influences/)

Meaning ❉ Genetic influences represent the intrinsic biological coding passed through ancestral lines, gently shaping the unique curl formation, strand thickness, density, and hydration capacity of textured hair.

### [Genetic Alopecia](https://roothea.co/area/genetic-alopecia/)

Meaning ❉ Genetic alopecia softly indicates a hereditary pattern of hair thinning, often observed within the varied textures of Black and mixed-race hair.

### [Genetic Pigment Deficiency](https://roothea.co/area/genetic-pigment-deficiency/)

Meaning ❉ Genetic Pigment Deficiency, in the gentle whisper of hair science, speaks to the inherent variation where the body’s natural capacity for melanin production is altered or absent, leading to hair that appears lighter, often white or silver.

### [Hair Texture](https://roothea.co/area/hair-texture/)

Meaning ❉ Hair Texture identifies the inherent physical configuration of individual hair strands, from gentle waves to tightly coiled patterns, a fundamental characteristic for those with Black and mixed heritage hair.

### [Textured Hair](https://roothea.co/area/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.

### [Genetic Differences](https://roothea.co/area/genetic-differences/)

Meaning ❉ Genetic differences refer to the unique biological variations inherited by individuals, influencing the distinct characteristics of their textured hair.

### [Hair Textures](https://roothea.co/area/hair-textures/)

Meaning ❉ Hair Textures refer to the distinct structural characteristics of individual hair strands and their collective formation, primarily observed in the varying curl patterns, coil tightness, and strand thickness inherent to Black and mixed-race hair.

### [Genetic Diversity](https://roothea.co/area/genetic-diversity/)

Meaning ❉ Genetic diversity, in the realm of textured hair, speaks to the beautiful spectrum of heritable variations influencing each strand's formation and behavior.

## Explore Your Heritage

### [How Did Ancestral Hair Practices Influence Comb Designs for Textured Hair?](https://roothea.co/question/how-did-ancestral-hair-practices-influence-comb-designs-for-textured-hair/)
![Intricate braiding designs and silver adornments showcase a rich cultural heritage within this woman](https://roothea.co/wp-content/uploads/2025/05/black-and-white-portrait-of-woman-adorned-in-braids-and-jewelry.jpg)

### [In What Ways Do Historical Hair Cleansing Rituals Influence Modern Textured Hair Practices?](https://roothea.co/question/in-what-ways-do-historical-hair-cleansing-rituals-influence-modern-textured-hair-practices/)
![The portrait captures the strength and grace of a Black woman, her distinct hair crafted into a culturally rich style of braided locs, enhanced by a simple hairpin her textured hair serves as a connection to identity, heritage, and expressive styling.](https://roothea.co/wp-content/uploads/2025/05/black-and-white-portrait-of-woman-with-braided-locs-and-hairpin.jpg)

### [How Does Cultural Heritage Influence Current Textured Hair Care Methods?](https://roothea.co/question/how-does-cultural-heritage-influence-current-textured-hair-care-methods/)
![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.](https://roothea.co/wp-content/uploads/2025/05/monochrome-vintage-hair-pick-detailed-texture-ancestral-heritage-beauty-tool.jpg)

### [Genetic Identity](https://roothea.co/term/genetic-identity/)
![The young girl](https://roothea.co/wp-content/uploads/2025/05/young-girl-adorned-with-traditional-beads-displaying-textured-hair-braids.jpg)

### [Did Ancestral Amazonian Practices Influence Diasporic Textured Hair Care?](https://roothea.co/question/did-ancestral-amazonian-practices-influence-diasporic-textured-hair-care/)
![The baker’s flour-dusted hands reflect time-honored food preparation, linking generations through shared wellness practices. This black-and-white image evokes a quiet moment of creation while simultaneously celebrating the nourishment, ancestral identity, and expressive creativity embodied by mindful craftsmanship.](https://roothea.co/wp-content/uploads/2025/05/crafting-dough-hands-deep-textured-hair-legacy-flour-dust-black-and-white.jpg)

### [In What Ways Do Historical Textured Hair Care Rituals Influence Modern Practices and Identity?](https://roothea.co/question/in-what-ways-do-historical-textured-hair-care-rituals-influence-modern-practices-and-identity/)
![Botanical textures evoke the organic foundations of holistic hair care, mirroring Black hair traditions and mixed-race hair narratives. This leaf arrangement, reminiscent of ancestral heritage, connects natural ingredients with expressive styling for texture, promoting wellness and celebrating the artistry of textured hair formations.](https://roothea.co/wp-content/uploads/2025/05/artistic-black-and-white-leaves-arrangement-represents-natural-textured-hair.jpg)

### [Genetic Curl](https://roothea.co/term/genetic-curl/)
![Monochrome resilience shines through helical textured hair, each strand adorned with droplets, reflecting heritage and cultural traditions. The precise styling embodies both ancestral strength and modern expression, deeply weaving narrative of identity with natural beauty and holistic care, celebrating the power of textured hair.](https://roothea.co/wp-content/uploads/2025/05/monochrome-resilience-textured-hair-helix-water-droplets-illuminating-deep.jpg)

### [Did Ancient Styling Methods Influence Modern Protective Hair Care Regimens?](https://roothea.co/question/did-ancient-styling-methods-influence-modern-protective-hair-care-regimens/)
![The textured surface of the shea butter block, captured in monochrome, speaks to the rich heritage of natural hair care. Its emollient properties, a staple in ancestral African and Black hair traditions, offer deep hydration and coil strengthening, essential for healthy, resilient hair textures.](https://roothea.co/wp-content/uploads/2025/05/monochrome-close-up-of-shea-butter-block-for-textured-hair-care.jpg)

### [Intergenerational Hair Influence](https://roothea.co/term/intergenerational-hair-influence/)
![Illuminated by soft light, this intergenerational moment shows the art of braiding textured hair connecting grandmother and granddaughter, symbolizing cultural heritage, holistic hair care, and the enduring power of ancestral skills and traditions passed down through generations.](https://roothea.co/wp-content/uploads/2025/05/generational-bond-textured-hair-heritage-grandmother-braiding-granddaughters.jpg)

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            "@type": "DefinedTerm",
            "@id": "https://roothea.co/area/genetic-predisposition/",
            "name": "Genetic Predisposition",
            "url": "https://roothea.co/area/genetic-predisposition/",
            "description": "Meaning ❉ Genetic predisposition speaks to the quiet, inherent blueprint residing within each strand of textured hair, a gentle whisper from one's ancestral lineage shaping its distinct curl pattern, strand density, and inherent porosity."
        },
        {
            "@type": "DefinedTerm",
            "@id": "https://roothea.co/area/genetic-diversity/",
            "name": "Genetic Diversity",
            "url": "https://roothea.co/area/genetic-diversity/",
            "description": "Meaning ❉ Genetic diversity, in the realm of textured hair, speaks to the beautiful spectrum of heritable variations influencing each strand's formation and behavior."
        },
        {
            "@type": "DefinedTerm",
            "@id": "https://roothea.co/area/genetic-influences/",
            "name": "Genetic Influences",
            "url": "https://roothea.co/area/genetic-influences/",
            "description": "Meaning ❉ Genetic influences represent the intrinsic biological coding passed through ancestral lines, gently shaping the unique curl formation, strand thickness, density, and hydration capacity of textured hair."
        },
        {
            "@type": "DefinedTerm",
            "@id": "https://roothea.co/area/genetic-alopecia/",
            "name": "Genetic Alopecia",
            "url": "https://roothea.co/area/genetic-alopecia/",
            "description": "Meaning ❉ Genetic alopecia softly indicates a hereditary pattern of hair thinning, often observed within the varied textures of Black and mixed-race hair."
        },
        {
            "@type": "DefinedTerm",
            "@id": "https://roothea.co/area/genetic-pigment-deficiency/",
            "name": "Genetic Pigment Deficiency",
            "url": "https://roothea.co/area/genetic-pigment-deficiency/",
            "description": "Meaning ❉ Genetic Pigment Deficiency, in the gentle whisper of hair science, speaks to the inherent variation where the body’s natural capacity for melanin production is altered or absent, leading to hair that appears lighter, often white or silver."
        },
        {
            "@type": "DefinedTerm",
            "@id": "https://roothea.co/area/genetic-differences/",
            "name": "Genetic Differences",
            "url": "https://roothea.co/area/genetic-differences/",
            "description": "Meaning ❉ Genetic differences refer to the unique biological variations inherited by individuals, influencing the distinct characteristics of their textured hair."
        }
    ]
}
```


---

**Original URL:** https://roothea.co/term/genetic-influence/
