Beauty

The science behind hair changes during pregnancy

Learn about the science behind hair changes during pregnancy, including hormonal changes, iron deficiency anemia, stress, and changes in hair texture. Understand how to promote healthy hair growth during pregnancy

Pregnancy is a beautiful journey filled with many physical changes to a woman’s body. One of these changes that many women may experience is a change in their hair.

Some women may see their hair become thicker and shinier during pregnancy, while others may experience hair loss and breakage. While these changes can be frustrating and confusing, there is actually a science behind them.

Hormonal Changes

Hormones play a significant role in hair changes during pregnancy. The surge in pregnancy hormones – estrogen and progesterone – can cause an increase in hair growth.

This is because the hormones extend the growth phase of hair, known as the anagen phase, making it last longer than usual. As a result, less of the hair follicles are in the telogen or resting phase, leading to less shedding. This explains why some women may experience thicker and fuller hair during pregnancy.

However, after delivery, the hormone levels in the body drop significantly, which can cause a shift in the hair growth cycle. Many women may see an increase in hair shedding and experience hair loss due to this sudden change.

This is known as postpartum hair loss, and it can last for several months.

Iron Deficiency Anemia

Iron deficiency anemia can also be a cause of hair loss during pregnancy. The body requires adequate levels of iron to produce haemoglobin that transports oxygen to the tissues in the body, including hair follicles.

During pregnancy, the body requires more iron to support the growing fetus, and if the mother does not consume the recommended daily intake of iron, it can result in anemia.

When the body is low on iron, it may redirect the available iron stores to other vital organs, which can lead to hair loss. Therefore, it is essential to consume adequate iron from food or supplements to promote healthy hair growth during pregnancy.

Related Article 10 ways pregnancy changes your hair 10 ways pregnancy changes your hair

Stress

Pregnancy can also be a stressful time for many women, and stress can affect the body and hair growth cycle. When the body experiences stress, it can lead to an excess production of the hormone cortisol, which can disrupt the normal hair growth cycle.

Stress can cause many women to experience hair loss, thinning, or breakage. It is important to manage stress through various relaxation techniques such as exercise, meditation, or mindfulness to promote healthy hair growth during pregnancy.

Iron Deficiency

Iron plays a critical role in healthy hair growth, and an iron deficiency may lead to hair loss or thinning. Iron is essential in the production of haemoglobin, which carries oxygen to all cells of the body, including hair follicles.

During pregnancy, the body requires more iron to support the growing fetus. However, many women do not consume enough iron-rich foods or supplements, leading to iron deficiency. An iron deficiency can cause many health problems, including hair loss.

Changes in Hair Texture

Changes in hair texture can also occur during pregnancy. Many women may find that their formerly straight hair suddenly becomes curly or that their curly hair becomes straighter during pregnancy.

While the cause of this change is not fully understood, it is believed that hormonal fluctuations may play a role. The hormones that cause hair growth during pregnancy may also affect the shape of hair follicles, leading to a change in texture.

Conclusion

In conclusion, pregnancy can cause many changes to a woman’s hair, including an increase in growth, hair loss, breakage, and changes in texture.

These changes are primarily due to hormonal fluctuations, iron deficiency anemia, stress, and changes in hair follicle shape. It is essential to consume adequate nutrients, manage stress, and seek medical attention for any underlying health problems during pregnancy to promote healthy hair growth.

Disclaimer: This article serves as general information and should not be considered medical advice. Consult a healthcare professional for personalized guidance. Individual circumstances may vary.
Also check My hair won’t grow – what’s wrong? My hair won’t grow – what’s wrong? The Science Behind Pregnancy Hormones and Your Mood The Science Behind Pregnancy Hormones and Your Mood The guaranteed solution to hair loss! The guaranteed solution to hair loss! Tracking Pregnancy: Interactive Guide to Changes in a Woman’s Body Tracking Pregnancy: Interactive Guide to Changes in a Woman’s Body Thick white discharge during pregnancy Thick white discharge during pregnancy Exploring the Leading Causes of Hair Loss in Women Exploring the Leading Causes of Hair Loss in Women The Science Behind the Black Line on a Pregnant Belly The Science Behind the Black Line on a Pregnant Belly How stress ages your face: 8 telltale signs How stress ages your face: 8 telltale signs Say Goodbye to Swollen Ankles During Pregnancy Say Goodbye to Swollen Ankles During Pregnancy Postpartum belly woes: Understanding the causes of loose abdominal muscles Postpartum belly woes: Understanding the causes of loose abdominal muscles Combatting Hair Loss: Five Natural Ways to Help Combatting Hair Loss: Five Natural Ways to Help When is sex risky during pregnancy? When is sex risky during pregnancy? 10 things you shouldn’t say to pregnant women about their bodies 10 things you shouldn’t say to pregnant women about their bodies Does cutting carbs cause hair loss? Does cutting carbs cause hair loss? Fighting Nausea During Pregnancy Fighting Nausea During Pregnancy How Hormones Affect Your Body during Pregnancy How Hormones Affect Your Body during Pregnancy Know the Causes of Hair Dilution: A Complete Guide Know the Causes of Hair Dilution: A Complete Guide Three Surprising Causes of Hair Loss That May Shock You Three Surprising Causes of Hair Loss That May Shock You Exploring the Link between Hormones and Your Pregnancy Journey Exploring the Link between Hormones and Your Pregnancy Journey Bedroom Confessions: What Pregnancy Did to My Sex Life Bedroom Confessions: What Pregnancy Did to My Sex Life 9 Ways Your Hair and Skin Change During Pregnancy (with visual aids) 9 Ways Your Hair and Skin Change During Pregnancy (with visual aids) Does stress contribute to hair loss? Does stress contribute to hair loss? Anxiety and the Gender of Your Baby During Pregnancy Anxiety and the Gender of Your Baby During Pregnancy Multiple Sclerosis and Pregnancy: A Window of Opportunity? Multiple Sclerosis and Pregnancy: A Window of Opportunity? What Really Causes Hair Loss What Really Causes Hair Loss Delaying the Onset of Multiple Sclerosis: Pregnancy as a Treatment Delaying the Onset of Multiple Sclerosis: Pregnancy as a Treatment Why Breast Size Increases During Pregnancy Why Breast Size Increases During Pregnancy Could Crying During Pregnancy Harm Your Baby? Could Crying During Pregnancy Harm Your Baby? The three culprits behind premature hair aging The three culprits behind premature hair aging Pregnancy and Your Appearance: 9 Significant Hair and Skin Changes (photos included) Pregnancy and Your Appearance: 9 Significant Hair and Skin Changes (photos included)
To top