Hair thinning emerges as an extremely prevalent experience during later life stages, frequently regarded as a natural component of the ageing process. As individuals advance in years, numerous people become preoccupied with substantial life and health transformations, meaning more subtle alterations like hair density reductions can easily go unnoticed until a significant portion has vanished.
Primary Causes of Age-Related Hair Thinning
We consulted Ruth Collis, a consultant trichologist and PRP (platelet-rich plasma) hair loss specialist based in West Sussex, to uncover the typical reasons behind hair thinning with age and explore potential countermeasures.
Hormonal Fluctuations
"As we age and move beyond puberty, we experience prolonged exposure to hormones. If there is a sensitivity present, this can lead to thinning and miniaturisation of our hair," Collis clarifies. Many women observe notable hair changes during pivotal hormonal shifts, such as menopause.
"It varies individually, but it is common for women to detect hair loss and thinning around hormone-driven life stages, like starting menstruation, after childbirth, and during perimenopause and menopause," Collis states. "Numerous women find their hair was previously fine, but suddenly during perimenopause or menopause, hormone fluctuations can dramatically accelerate that hair loss."
Declining Cellular Regeneration
"As we grow older, our cells no longer replicate identically, and healing capacity diminishes, adversely affecting hair quality," Collis remarks.
Environmental and Lifestyle Influences
"It is not solely genetic; daily habits like drinking and smoking exacerbate hair health and thinning issues," Collis notes. "Over time, the detrimental effects of these behaviours compound." She emphasises that certain medications, including thyroid treatments, can also impact hair.
"There is a correlation between medication and hair quality," Collis explains. "Many medications initially cause shedding upon starting, which may stabilise, but some types are well-known for producing less hair and finer hair as side effects."
Nutritional Deficiencies
Deficiencies, such as iron deficiency, can influence hair condition. "Iron is essential for haemoglobin production, responsible for transporting oxygen to hair follicles. Follicles are highly metabolic, requiring substantial energy and oxygen to function," Collis says. "Consequently, a long-standing iron deficiency will manifest in your hair over the longer term."
Early Indicators of Hair Thinning
"Many women begin to notice a more visible scalp or a widening parting, while men typically observe receding hairlines, bald patches, or a more visible crown," Collis highlights. "Individuals might also detect a thinner or slimmer ponytail, or find hair increasingly difficult to style due to reduced volume."
Strategies for Maintaining Healthy Hair with Age
Prioritise Fundamental Health
"The crucial aspect is to establish correct basics," Collis advises. "If sleep quality is poor and nutrition inadequate, that will directly affect your hair because hair serves as a health barometer. I always tell patients to treat themselves like a toddler: Have you eaten enough today? Have you consumed sufficient water? Have you obtained enough sleep?"
Emphasise Nutritional Intake
"Consuming a broad spectrum of fruits, vegetables, nuts, seeds, and legumes, while ensuring adequate fibre and protein, is vital for hair health," Collis asserts.
Cultivate Supportive Relationships
"Chronic stress significantly impacts hair health, so spending time with people who make you feel cared for and loved is important, as oxytocin effectively negates stress," Collis recommends.
Increase Outdoor Exposure
"Many people are vitamin D deficient, especially in the UK, and vitamin D is crucial for hair," Collis points out. "It plays a key role in reducing inflammation, initiating circadian rhythm, and combating rising cortisol levels from stress."
Maintain Scalp Cleanliness
"To foster a favourable environment for hair growth, ensure your scalp remains thoroughly clean," Collis suggests.
Protect Scalp from Sun Exposure
"If hair is thinning, protect your scalp in hot weather since it is the highest head point and burns easily," Collis cautions. "Wear a hat or avoid midday sun."
Seek Professional Guidance
"If drastic changes occur in your scalp environment or hair, have it investigated by a professional," Collis concludes.
