1. Oral finasteride or dutasteride

• Finasteride and dutasteride are the most commonly used oral medications for the treatment of AGA. These drugs inhibit the conversion of the male hormone (testosterone) into dihydrotestosterone (DHT), which causes hair loss.
• Effect: By suppressing the production of DHT, hair follicles are less likely to be damaged and the progression of hair loss can be delayed.

2. Topical application of minoxidil

• Minoxidil is a topical medication that promotes hair growth by stimulating blood flow and supplying nutrients to hair follicles. Applied to the scalp, it supports hair growth and reduces the progression of hair loss.
• Effectiveness: Hair density often improves within a few months of use, and is particularly effective for AGA in its early stages.

3. Improvement of lifestyle

Improving lifestyle habits is important to reduce the progression of AGA. The following points can help maintain hair health.

(1) Nutritionally balanced meals

A balanced intake of nutrients such as protein, B vitamins, and zinc is important to maintain hair health. These nutrients support hair growth and reduce the risk of hair loss.

• Protein: Supports the production of keratin, a major component of hair.
• B vitamins: Biotin (vitamin B7) is especially important for hair growth.
• Zinc: This mineral aids in hair regeneration and growth.

(2) Stress management

Stress can disrupt the hormonal balance and hasten the progression of AGA.It is important to reduce stress through regular exercise, relaxing hobbies, and getting enough sleep.

(3) Smoking cessation and sobriety

Smoking and excessive alcohol consumption can cause poor circulation and hormonal imbalance, which adversely affect hair growth. You can prevent adverse effects on your hair by quitting smoking and limiting the amount of alcohol you drink.

4. Scalp care

Maintaining a healthy scalp is very important in the prevention of AGA.

(1) Appropriate shampoo

• Keeping the scalp clean prevents clogged pores and inflammation and creates an environment for healthy hair growth. It is important to choose hypoallergenic shampoos and those with ingredients that are gentle to the hair.

(2) Scalp massage

• Scalp massage stimulates blood flow and helps to distribute nutrients to the hair follicles. Incorporating this into your daily care routine can have a positive impact on hair growth.

5. Periodic medical examinations

Early detection and appropriate treatment are important to prevent the progression of AGA. If you are concerned about thinning hair, we recommend that you visit an AGA clinic or dermatologist on a regular basis to receive the preventive measures and treatments that are right for you.

6. Use of hair growth supplements

One way to maintain hair health is to use hair growth supplements that provide necessary nutrients. Supplements containing zinc, vitamins, and minerals can support hair growth.

Summary

Early action and lifestyle modification are important in preventing AGA. In addition to the use of therapeutic drugs such as finasteride and minoxidil, a nutritionally balanced diet, stress management, and proper scalp care can slow the progression of thinning hair.

記事の監修者

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岡 博史 先生

CAPラボディレクター

慶應義塾大学 医学部 卒業

医学博士

医師