January 2026 in “Dermatologic Therapy” In this study, researchers found that among 7,761 patients with androgenetic alopecia, behaviors such as insufficient sleep, poor dietary habits, alcohol consumption, heavy physical labor, and specific hairstyling choices were associated with increased severity of hair loss.
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June 2012 in “JRSM Cardiovascular Disease” In this study, premature coronary artery disease in Indians under 40 was linked to factors like dyslipidemia, low HDL-C, smoking, and central obesity, with cutaneous markers significantly associated.
January 2026 in “Medicina” This study conducted among medical students in Saudi Arabia found a 37.2% prevalence of premature hair graying and associated it with smoking, a keto diet, hair coloring, and family history, while suggesting that lifestyle changes may reduce its impact.
July 2025 in “Pakistan Journal of Medicine and Dentistry” This study found a significant association between smoking and both the presence and severity of androgenetic alopecia among adult males, suggesting that smoking may be a modifiable risk factor for this common form of hair loss.
June 2025 in “Bioinformation” This study found that nearly one in four young adults in a dermatology clinic had premature greying of hair, influenced by genetic factors, lifestyle, and micronutrient levels.