Could Your Daily Matcha Habit Be Linked to Hair Loss?

A beauty brand founder has raised concerns about a possible link between matcha consumption and hair loss. Ranavat, known for her skincare line, shared her experience after noticing increased hair shedding. She pointed to her daily matcha habit and low iron levels as potential causes.

Ranavat had been drinking matcha for years before her annual health check revealed low iron. She suspected the switch from coffee to matcha might be affecting her iron absorption. On social media, she suggested that others drinking matcha regularly could face similar issues.

Hair grows in four distinct phases: growing, resting, regressing, and shedding. Low iron or ferritin levels can disrupt this cycle, leading to more hair falling out than usual. Dermatologists note that iron deficiency is a known factor in hair thinning. Brianna Diorio, a nutrition researcher, explains that the impact of matcha on iron depends on how much is consumed and when. Tannins and polyphenols in matcha can block the absorption of non-heme iron—the type found in plant-based foods—if drunk with meals. For those already low in iron, drinking four to six cups daily could worsen the problem. The author, who drinks a matcha latte every day, also reported noticeable hair loss. However, experts clarify that moderate matcha intake, away from mealtimes, is unlikely to cause significant shedding.

Ranavat's experience highlights how dietary habits can influence hair health. While matcha itself isn't inherently harmful, heavy consumption alongside a plant-based diet may reduce iron absorption. Those concerned about hair loss are advised to check iron levels and adjust their matcha intake accordingly.