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When we are born with a fixed amount of hair follicles, we can completely stimulate hair growth, prevent hair loss through nutrition, or a safe and appropriate hair care regimen. physical.
1. How fast does hair grow?
1.1 How many centimeters is your hair a month? According to the American Academy of Dermatology (AAD - American Academy of Dermatology), the average hair length will be about 1-1.5cm per month, and in a year, the hair will be about 15-20cm long.
How fast your hair grows will depend on:
Age Hair Type General Health Condition of Health. 1.2 Stages of Hair Growth Hair grows in three stages, and each hair follows its own timeline. These three phases are:
Anagen: The active hair growth phase lasts 2-8 years Catagen: The transition phase when hair stops growing, lasts 4-6 weeks Telogen: The resting phase when hair falls out , lasts 2-3 months The average scalp has 90-95% of hair follicles in the anagen phase. This means that about 5-10 percent are in the telogen phase, which accounts for 100-150 hairs that fall out each day.
Tóc phát triển theo ba giai đoạn và mỗi sợi tóc sẽ theo dòng thời gian riêng
How long the anagen phase lasts depends on the length of your hair and whether the cells in your hair follicles are continuing to multiply and become hair cells. Researchers are still studying what triggers our bodies to "turn on" the anagen phases. But there are things you can do to promote healthy hair during the anagen phase.
There are a number of factors that can affect hair growth, including:
Genetics or family history of hair loss Hormonal changes Nutritional deficiencies Stress Trauma that damages hair follicles Medical conditions or other condition. If you have unexplained hair loss, you should see a doctor, because it is likely that your health is having problems.
Pregnant women may feel that their hair is growing faster. And women who have just given birth may notice hair loss at a faster rate than usual. This is because during pregnancy, the hormone estrogen causes a woman to have a higher percentage of hair follicles in the growing phase. After giving birth, the hair follicles go back to the "resting" phase, making it appear that more hair is falling out.
Phụ nữ vừa sinh con xong có thể thấy tóc rụng với tốc độ nhanh hơn bình thường
2. How to help hair grow faster and grow stronger hair?
There are many foods that are good for hair and help hair grow faster which include:
| Thành phần | Mức độ hiệu quả | Nghiên cứu |
| Omega-3 và omega-6 | Có thể có hiệu quả | Trong một nghiên cứu trên 120 phụ nữ khỏe mạnh, nhóm bổ sung omega-3 và -6 ít rụng tóc hơn và có cải thiện mật độ tóc. |
| Kẽm | Chỉ hiệu quả với những người bị thiếu kẽm | Thiếu kẽm là một trong những nguyên nhân gây ra rụng tóc. |
| B-5 và biotin | Không có bằng chứng hiệu quả với những người không bị thiếu biotin | Một nghiên cứu xem xét các chất bổ sung đường uống có chứa biotin và kẽm cho thấy hai sản phẩm này giúp giảm rụng tóc và cải thiện chất lượng và độ chắc khỏe của tóc. |
| Vitamin C | Dựa theo kinh nghiệm | Tác dụng chống oxy hóa của vitamin C có thể giúp ngăn ngừa stress oxy hóa khiến bạc tóc và mỏng tóc. |
| Vitamin D | Chỉ hiệu quả với trường hợp bị rụng tóc | Một nghiên cứu cho thấy những người bị chứng rụng tóc do thiếu hụt vitamin D. |
Also, you can help your hair grow faster and stronger with the following suggestions:
2.1 Apply essential oils Add a few drops to shampoo or dilute with jojoba oil. Avoid applying essential oils directly to the skin. You can also mix these essential oils with other carrier oils to prevent hair damage, such as:
Coconut Sunflower Mineral Oil. 2.2 Try topical ointments Studies have shown that these products are effective in treating hair loss and promoting hair growth:
Melatonin applied topically reduces hair loss and increases density Hair Minoxidil 5% topically slows down hair loss
Thuốc mỡ bôi ngoài da có hiệu quả trong việc điều trị chứng rụng tóc và thúc đẩy sự phát triển của tóc
2.3 Take a Supplement 2.3.1 Take a Keratin Supplement Keratin is a protein that makes up your hair, skin, and nails. Keratin can be obtained from the hair, horns and wool of various animals and used as an ingredient in hair cosmetics.
Keratin also worked to make frizzy hair less frizzy, easier to style and manage, 12.5 percent less hair loss, 5.9% subjects improved hair strength and shine hair shine.
2.3.2 Use protein Protein helps hair grow and protects hair from chemical and environmental damage. If you style your hair or use heat to heat your hair often, using a protein treatment can protect your hair. It's best to get protein from your diet, not supplements. You can get protein from vegetables, nuts, yogurt, and other foods.
Some specific methods are as follows:
Diet: Good sources of protein are chicken, eggs, legumes and fish. For example, salmon provides enough omega-3 fatty acids that will support a healthy scalp and hair growth. Protein Packs: A protein pack is a quick and convenient solution to broken and damaged hair. You can use it once per month. Hair masks: Hair masks are a gentler treatment and can even be used as a conditioner. This method can be used more often. Natural products: If you're a fan of making your own natural products, you can use some eggs, mayo, and/or butter and create your own protein hair mask. This remedy is great to do every other day, depending on the condition of your hair.
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Reference source: healthline.com
