Decoding The Mystery Of The Hormone-Skin Connection

Decoding The Mystery Of The Hormone-Skin Connection

The skin, our body’s largest organ, is often viewed as a mirror reflecting our internal health. But did you know that beyond its aesthetic importance, the skin serves as an interface between our internal systems and the external environment?

Just as hormonal changes have an impact on hair health, hormones can affect our skin, too. Picture your hormones as the conductors orchestrating a symphony within your body, influencing not just your internal functions but also leaving an indelible mark on the external facade – your skin. In recent years, researchers have explored the relationship between skin health and hormones, uncovering a complex interplay that extends far beyond mere aesthetics.

Understanding the influence of hormones on skin health

Hormones act as chemical messengers, regulating various physiological processes, including reproduction, metabolism, and growth. The endocrine system1, comprised of glands like the thyroid, pituitary glands, and adrenal, releases hormones into the bloodstream. These chemical messengers travel throughout the body to target tissues and organs, including the skin.

To uncover the mystery of the hormone-skin connection, continue reading as we explore how hormonal balance influences the vitality of our skin!

Oestrogen: Maintaining skin elasticity

Among the myriad hormones influencing skin health, oestrogen takes centre stage. Predominant in females but also present in males, oestrogen plays a vital role in maintaining skin elasticity. By contributing to collagen production, the protein responsible for skin firmness, oestrogen helps preserve a youthful complexion2.

However, as oestrogen levels decline with age (particularly during menopause), collagen synthesis diminishes – this eventually leads to the development of sagging skin and wrinkles.

Androgens: The double-edged sword of skin health

While androgens, such as testosterone, are traditionally associated with male characteristics, they also play a role in female physiology. Androgens influence sebum production, the skin’s natural oil. While adequate sebum is essential for skin hydration, an excess can contribute to conditions like acne3. Hormonal fluctuations, particularly during pregnancy, menstruation, and puberty, can lead to variations in sebum production and impact skin health.

Thyroid hormones: Metabolic conductors for skin health

The thyroid gland, responsible for producing thyroid hormones, orchestrates the body’s metabolism. These hormones influence hair growth, moisture retention, and skin temperature. Thyroid disorders4, whether hypo- or hyperthyroidism, can manifest in skin-related symptoms.

Hypothyroidism, characterised by an underactive thyroid, may lead to dry skin. On the other hand, hyperthyroidism, marked by an overactive thyroid, can cause moist and warm skin.

Cortisol: The stress hormone’s impact on skin

The stress hormone cortisol5, produced by the adrenal glands, plays a pivotal role in the body’s response to stress. While acute stress can enhance skin repair and immune function, chronic stress can have detrimental effects. Elevated cortisol levels can lead to collagen breakdown, impair wound healing, and contribute to skin conditions such as psoriasis and eczema.

Insulin: The link between skin health and diet

Insulin, primarily associated with glucose metabolism, also plays a role in skin health. Elevated insulin levels6, often linked to diets high in refined carbohydrates, can contribute to inflammation and exacerbate conditions like acne. As such, it is important to maintain a balanced and nutritious diet when it comes to achieving radiant skin.

Conclusion

Understanding the connections between hormones and skin health provides a roadmap for nurturing our skin within. Oestrogen, androgens, thyroid hormones, cortisol, and insulin collectively influence skin elasticity, sebum production, metabolism, stress responses, and inflammatory processes. The journey to healthy and radiant skin involves not only external care but also mindful attention to hormonal balance through lifestyle choices.

For a personalised approach to skincare and hormonal balance, consulting with a reputable and certified dermatology clinic like Angeline Yong Dermatology will ensure a holistic perspective. Beyond addressing skin concerns, our clinic provides comprehensive services like skin cancer screening in Singapore, ensuring vibrant skin health all year round. Do not hesitate to get in touch with us to discover the secrets to timeless skin!

References

Hiller-Sturmhöfel, S., & Bartke, A. (1998). The endocrine system: an overview. Alcohol health and research world, 22(3), 153–164.

Thornton M. J. (2005). Oestrogen functions in skin and skin appendages. Expert opinion on therapeutic targets, 9(3), 617–629. https://doi.org/10.1517/14728222.9.3.617

Lucky A. W. (1995). Hormonal correlates of acne and hirsutism. The American journal of medicine, 98(1A), 89S–94S. https://doi.org/10.1016/s0002-9343(99)80064-3

Shahid, M. A., Ashraf, M. A., & Sharma, S. (2023). Physiology, Thyroid Hormone. In StatPearls. StatPearls Publishing.

Thau, L., Gandhi, J., & Sharma, S. (2023, August 28). Physiology, cortisol. In StatPearls. StatPearls Publishing.  https://www.ncbi.nlm.nih.gov/books/NBK538239/

Melnik B. C. (2015). Linking diet to acne metabolomics, inflammation, and comedogenesis: an update. Clinical, cosmetic and investigational dermatology, 8, 371–388. https://doi.org/10.2147/CCID.S69135