Does the ketogenic diet cause hair loss?

Yes, sudden keto can trigger telogen effluvium due to the calorie deficit shock on your body. I tracked my macros closely on my app, and increasing my daily protein intake and taking multivitamin supplements helped stop the shedding.

It definitely can if you do it blindly without proper nutrition. I had severe hair fall on keto because I wasn't eating enough micronutrients. You need to plan your meals properly instead of just eating butter and cheese all day.

Before starting any extreme diet like keto, please get your blood tests done for thyroid and iron levels. Hair loss can be due to multiple underlying deficiencies, so it is always safer to consult a qualified doctor first.

My dermatologist explained that a sudden drop in carbohydrates puts the body under physiological stress, causing temporary hair shedding. She advised me to ensure I'm getting adequate zinc, iron, and biotin, and reassured me that the hair typically regrows in 3 to 6 months.

I went through terrible hair fall when I started keto three months ago. I panicked but stayed patient, added a good multivitamin, and slightly increased my clean carbs. The shedding has finally stopped now and I can see tiny new baby hairs growing back.