Androgenetic alopecia (AGA) is a common problem experienced by many men and has a wide range of causes.Recent research indicates that the pH balance of the scalp is another factor that influences AGA. This article details the relationship between AGA and scalp pH balance and provides specific ways to maintain a healthy scalp.
1. What is the pH balance of the scalp?
pH is a measure of the degree of acidity and alkalinity, ranging from 0 to 14. pH 7 is neutral, less than 7 is acidic, and more than 7 is alkaline.The pH of a healthy scalp is usually in the range of 4.5 to 5.5 and remains slightly acidic. This acidic environment supports scalp health, including
Sebum secretion: Proper pH balance regulates sebum secretion, preventing scalp dryness and excess oil.
Barrier function: An acidic environment inhibits bacterial and fungal growth and prevents scalp infection.
2. Relationship between scalp pH balance and AGA
AGA is mainly caused by heredity and hormonal imbalance, but scalp pH imbalance can also affect the progression of AGA.
Effects of pH imbalance
Overproduction of sebum: An alkaline-tilted scalp can promote excessive sebum production, which can clog pores.This can adversely affect hair follicles and cause hair loss.
Dry scalp: An overly acidic or alkaline scalp can lead to dryness, causing dandruff and itching.A dry scalp can interfere with healthy hair growth.
Bacterial and fungal growth: When pH imbalance occurs, bacteria and fungi can easily multiply, causing scalp infections and inflammation. This damages hair follicles and promotes hair loss.
3. How to balance the pH of the scalp
To maintain a healthy scalp and reduce the progression of AGA, it is important to maintain the pH balance of the scalp. Below are some specific ways to do this.
Choosing the right shampoo and conditioner
Acidic shampoo: choose an acidic shampoo in the pH range of 4.5 to 5.5.This will help maintain the scalp’s natural acidic environment.
Hypoallergenic products: use hypoallergenic shampoos and conditioners that do not irritate the scalp.
How to properly clean the scalp
Adjust frequency: It is important to adjust the frequency of shampooing to the condition of the individual scalp.Maintain a moderate frequency, as excessive washing can dry out the scalp.
Massage: Gently massaging the scalp during shampooing stimulates blood circulation and delivers nutrients to the hair follicles.
Moisturizing the scalp
Use moisturizers: Use a scalp moisturizer or serum to prevent scalp dryness.Moisturizing is especially important during the winter months and in dry environments.
Natural oils: Natural oils such as coconut oil or jojoba oil are lightly applied to the scalp to moisturize.
Well-balanced diet
Nutritional Intake: Eat a well-balanced diet that includes vitamins, minerals, omega-3 fatty acids, and other nutrients necessary for hair and scalp health.
Hydration: adequate water intake prevents the scalp from drying out and maintains a healthy environment.
Improvement of lifestyle
Stress management: Stress can disrupt hormonal balance and affect scalp health.Manage stress with moderate exercise and relaxation techniques.
Adequate Sleep: Good sleep supports overall health and helps maintain the pH balance of the scalp.
4. Use of supplements
Appropriate supplementation can help support scalp health from the inside out.
Vitamin D: Supports hair growth and scalp health.
Biotin (vitamin B7): promotes hair strength and growth.
Zinc: aids in cell growth and repair and maintains scalp health.
Summary
Maintaining a healthy scalp is important to reduce the progression of AGA.Balancing the pH of the scalp helps regulate sebum production, prevent bacterial and fungal growth, and promote hair growth. Support scalp health and effectively combat AGA through proper shampoo selection, correct cleaning methods, moisturizing, a balanced diet, lifestyle modifications, and the use of supplements.
