💡 Debunking Myths and Misconceptions About Hair Loss
— Insights from Dr. Han Sang-bo, YouQuiz on the Block
Fall is known as the season of hair loss —
dry air, fluctuating temperatures, and stress all take a toll on your scalp.
But how much of what we believe about hair loss is actually true?
Let’s clear the confusion and uncover what really helps your hair stay strong. 🍂
💥 Stress-Induced Hair Loss — The Start of Alopecia Areata
When stress overwhelms your system, your immune cells can attack hair follicles,
causing sudden bald spots known as alopecia areata.
Shedding around 100–200 strands a day is completely normal,
but if you’re seeing more, it’s time to pay attention.
🔍 The 3 Main Causes of Hair Loss
1️⃣ Physiological Hair Loss – the normal cycle of shedding and regrowth.
2️⃣ Aging Hair Loss – follicles weaken and produce thinner hair over time.
3️⃣ Genetic Hair Loss – becoming more common in men and women in their 20s and 30s.
• Men: hairline recedes in an M-shape as follicles die.
• Women: follicles shrink gradually, making hair finer and weaker.
💡 Note: The level of male hormone does not determine hair loss severity.
🧴 Are “Anti-Hair Loss” Shampoos Really Effective?
Not necessarily.
Your skin — including your scalp — is tougher than it looks.
The key is to use a gentle, mildly acidic shampoo that cleans without stripping moisture.
🫘 Can Food Prevent Hair Loss?
Black beans, brewer’s yeast, and seaweed contain nutrients that support hair growth,
but no single food works like magic.
Consistency matters more than quantity.
🍔 On the other hand, fried foods can do real damage.
Heated oils increase oxidative stress and make hair shafts thinner.
Stick to fresh oils and fermented foods — they’re your scalp’s best friends.
⚖️ Extreme Dieting — The Fast Track to Hair Loss
Hair is like grass: it relies on protein to stay strong.
When your body lacks nutrients, your hair is the first to react.
Whole-grain proteins are the building blocks of healthy strands.
🌙 Morning or Night? When’s the Best Time to Wash Your Hair?
Always at night.
Washing away the day’s dust, sweat, and oil allows your follicles to rest and recover while you sleep.
⚗️ Vinegar on the Scalp? A Dangerous Myth
Vinegar is acidic and can irritate your scalp.
A mildly acidic shampoo, however, helps balance pH and maintain cleanliness safely.
💉 Hair Transplants — Think Twice
Surgery should always be the last resort.
For early or mild cases, styling adjustments and consistent scalp care can make a huge difference.
🚫 Habits That Speed Up Hair Loss
1️⃣ Poor-quality sleep 💤
2️⃣ Tight hats that block circulation 🧢
3️⃣ Frequent dyeing or perming 💇♀️
4️⃣ Brushing wet hair — leads to traction alopecia 🚫
🌿 Healthy Habits That Protect Your Hair
1️⃣ Dry your hair completely, including the back of your head.
Dampness can promote fungal growth.
2️⃣ Massage your scalp while watching TV.
Use a wood-tipped cushion brush to stimulate blood flow and oxygen delivery.
🧠 Your Hair Is the Mirror of Your Health
When your body feels unwell or fatigued, your hair shows it first.
A balanced diet, enough sleep, and emotional calm all reflect in your scalp’s health.
🌱 Final Thoughts
Fall doesn’t have to mean shedding season.
With five minutes of scalp care a day,
you can keep your hair strong, your scalp calm, and your confidence high.
🌿 “Healthy hair grows from a healthy body.”
Small habits today will protect the hair you love tomorrow.
📘 Source: YouQuiz on the Block — Interview with Dr. Han Sang-bo, Hair Loss Specialist
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