research Seasonality of Hair Shedding in Healthy Women Complaining of Hair Loss
Healthy women tend to lose more hair in July and April, and the least in February.
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30 / 1000+ results research 279 Seasonality of hair loss: A digital epidemiology analysis from 2004 to 2016
Hair loss is more common in summer and fall.
research Seasonality,.Climatic.Unpredictability,.Food. Deprivation,.and.Polycystic.Ovary.Syndrome
PCOS may have evolved as an advantage in past environments with food scarcity.
research Seasonality, Climatic Unpredictability, Food Deprivation, and Polycystic Ovary Syndrome
Weather changes and lack of food might affect polycystic ovary syndrome.
research Reproductive seasonality and maturation throughout the complete life-cycle in the mouflon ram (Ovis musimon)
Mouflon rams mature gradually with changes in body, horns, and hormones linked to age and seasons, reaching full sexual maturity well after puberty.
research Effects of Seasonality and Pregnancy on Hair Loss and Regrowth in Rhesus Macaques
Hair loss peaks in spring and regrowth in late summer, with pregnant females losing the most hair.
research Hair Follicle Development of Rex Rabbits Is Regulated Seasonally by Wnt10b/β-Catenin, TGFβ-BMP, IGF1, and EGF Signaling Pathways
Winter provides the best fur quality for Rex rabbits due to seasonal changes in specific signaling pathways.
research Alopecia in three macaque species housed in a laboratory environment
Different monkey species in a lab showed varying levels of hair loss due to factors like type, sex, age, season, and living conditions.
research Variación estacional del tricograma en residentes chilenos
Hair growth cycles in Chileans vary seasonally, with more hair resting in summer and growing in winter.
research Concurrent follicular dysplasia and interface dermatitis in Boxer dogs
Boxer dogs may have a genetic skin condition that worsens seasonally and can be treated with certain medications.
research Estrus, Ovulation, and Serum Progesterone, Estradiol, and LH Concentrations in Mares After an Increased Photoperiod During Winter
Increasing daylight to 16 hours in winter can make mares ovulate and cycle earlier.
research Alopecia: possible causes and treatments, particularly in captive nonhuman primates.
Alopecia in captive primates can be caused by many factors, so thorough testing is needed before blaming stress.
research Estrus, ovulation, and serum progesterone, estradiol, and LH concentrations in mares after an increased photoperiod during winter.
Increasing light exposure in winter can make mares ovulate and cycle earlier.
research Assessment of hair re-growth and the correlation between hair cortisol and faecal glucocorticoid metabolite concentrations in captive wolves
Hair cortisol levels in wolves reflect stress and vary by season and body region.
research In vitroFibre production and protein deposition in secondary hair follicles of the cashmere and angora goat
Angora goats produce more hair faster than Cashmere goats.
research Comment on Seasonal Hair Shedding
Hair shedding increases at the end of summer due to seasonal changes.
research Hair growth rate estimation in North American ursids
Bear hair grows 0.10 to 1.05 mm per day, varying by individual and season.
research Randomisierte, doppelblind Placebo-kontrollierte Studie zur Wirksamkeit eines spezifischen, CYP (Cystin, Medizinalhefe, Pantothensäure)-Komplex-haltigen Arzneimittels zur Nahrungsergänzung (Pantogar) bei Frauen 60+ mit Haarausfall
The supplement did not work better than a placebo for hair loss in women over 60.
research MELATONIN
Melatonin may help with sleep issues, depression, and cancer, but more research is needed.
research Ferret adrenal-associated endocrinopathy.
Surgery successfully treated the ferret's adrenal issue, leading to hair regrowth and improved health.
research A retrospective review of hyperaesthetic leucotrichia in horses in the USA
Hyperaesthetic leucotrichia in horses causes painful, recurring skin lesions and hair color changes, especially in Arabian and American paint horses.
research Sexually dimorphic sail feathers in the Mandarin duck as a model for lifelong developmental modulation
Mandarin duck sail feathers change with seasons due to hormones and genetic regulation.
research Prolactin Signaling Influences the Timing Mechanism of the Hair Follicle: Analysis of Hair Growth Cycles in Prolactin Receptor Knockout Mice*
Prolactin affects when mice shed and grow hair.
research Prolactin Signaling Influences the Timing Mechanism of the Hair Follicle: Analysis of Hair Growth Cycles in Prolactin Receptor Knockout Mice
Prolactin affects when mice shed and grow hair.
research Effect of immunization against melatonin on seasonal fleece growth in feral goats
Immunizing goats against melatonin can temporarily change their cashmere growth cycles and increase fleece production.
research Seasonal and social correlates of changes in hair, skin, and scrotal condition in vervet monkeys (Cercopithecus aethiops) of Amboseli National Park, Kenya
Vervet monkeys show physical changes like hair loss and scrotal color changes due to stress or nutrition issues.
research Effects of maintaining solstice light and temperature on reproductive activity, coat growth, plasma prolactin and melatonin in goats
Goat reproductive activity and coat growth are affected by light and temperature, with temperature altering prolactin levels and hair growth, but not melatonin or estrus onset.
research Systematic approach to hair loss in women
A systematic approach is crucial for managing hair loss in women.
research Responses of prolactin and hair growth to selection for age at puberty in Angus cattle
Selecting Angus cattle for earlier puberty lowers prolactin levels but doesn't affect hair growth.
research Function and underlying mechanisms of seasonal colour moulting in mammals and birds: what keeps them changing in a warming world?
Animals that change color with the seasons mainly do so in response to daylight changes, but climate change is causing camouflage problems that may require evolutionary changes.