Seasonal hair loss is an increasing concern for many Brits, especially during the winter months when a large proportion of the population is affected.
Currently, 50% of women and approximately 6.5 million men over the age of 70 experience hair loss, but in some cases it can be easily prevented.
With the onset of the cold season, various environmental factors contribute to increased hair loss. The main causes are vitamin D deficiency, reduced sun exposure, cold weather, and dry heat indoors.
Phil Day, Principal Pharmacist at Pharmacy2U, suggested that taking proactive steps to reduce these factors can help prevent unwanted hair loss.
Lack of sunlight disrupts the body’s circadian rhythm
GETTY Vitamin D
According to Phil Day, vitamin D deficiency is a key factor in seasonal hair loss. When you spend less time outdoors during the winter, vitamin D levels drop, weakening your hair follicles and increasing hair loss.
“To alleviate this, consider incorporating foods rich in vitamin D into your diet, or talk to your health care professional about supplements to help maintain optimal levels during the colder months,” says Phil. says.
“The NHS recommends that adults take 10 micrograms (400 IU) of vitamin D each day, especially in winter, to support overall health.”
lack of sunlight
Lack of sunlight also disrupts the body’s circadian rhythm and affects hair growth cycles, so Phil recommends spending more time outdoors during the day or using light therapy that mimics natural sunlight. I proposed.
Cold temperatures can reduce blood circulation to the scalp, which can slow down the delivery of nutrients to your hair follicles.
Phil recommended wearing a hat for protection, but cautioned against tight hats to prevent traction alopecia.
indoor heating
Dry indoor heat from central heating systems can draw moisture from your scalp and hair, leading to irritation and hair loss.
“To alleviate this, use a humidifier to put moisture back into the air and consider moisturizing hair care products that nourish both your scalp and hair,” Phil recommended.
Vitamin D deficiency causes hair loss
getty
Day emphasized that while these measures can help reduce seasonal hair loss, some hair loss is normal.
Early intervention is key, he stressed, noting that hair loss treatment is most effective when started right away, especially for conditions like androgenetic alopecia.
“Excessive hair loss can have a huge impact on your confidence and health,” says Phil.
He advised people concerned about hair loss to consult a medical professional for personalized advice and treatment plans.
