Autoimmune Hair Loss: What a Root-Cause Work-Up Can and Can’t Tell You
Autoimmune hair loss can feel confusing because it often appears suddenly, behaves unpredictably, and may not follow the same pattern as stress shedding, thyroid-related shedding, or female pattern hair loss. One month your hair looks normal. Then you may notice a round bald patch, eyebrow thinning, sudden shedding, nail changes, or scalp sensations that make […]
Alopecia Areata: Understanding Autoimmune Hair Loss and Your Options
Hair loss can feel stressful no matter the cause, but alopecia areata can feel especially confusing because it may appear suddenly. You may notice a round bald patch, thinning in the beard or eyebrows, or small areas of hair loss that seem to show up without warning. Alopecia areata is an autoimmune hair loss condition. […]
Rapid Weight Loss and Hair Shedding: The Protein and Nutrient Connection
Rapid weight loss can feel exciting at first. Your appetite drops, portions get smaller, the scale moves, and clothes may fit differently. But a few months later, some people notice something they did not expect: more hair in the shower, more strands in the brush, a thinner ponytail, or diffuse shedding across the scalp. This […]
Does Biotin Actually Help Hair? What the Evidence Really Says
Biotin is widely marketed for thicker hair, stronger nails, and healthier skin, but supplementation is unlikely to improve hair growth when biotin intake is already adequate. True biotin deficiency is rare. When deficiency does occur, hair thinning or loss can be one of several symptoms. More common causes of hair shedding include: High-dose biotin supplements […]
The Nutrients Your Hair Depends On: Vitamin D, Zinc, Iron, and Protein
Hair follicles depend on adequate nutrition, but nutrient deficiency is only one possible cause of hair shedding. Low intake or deficiency of nutrients such as protein, iron and zinc can contribute to hair loss in some people. Vitamin D status may also be relevant in selected cases, but low vitamin D should not automatically be […]
Cortisol, Stress, and the Hair Cycle: What May Help While You Recover
Stress can contribute to hair shedding, but the connection is usually delayed. A major physical or emotional stressor can push more hairs than usual from the active growth phase into a resting phase. Those hairs may then shed two to several months later, which is why stress-related hair loss can seem to appear unexpectedly. This […]
