Hormonal Changes

Definition

Hormonal changes refer to the fluctuations in hormone levels that occur naturally in the body, which are particularly significant during pregnancy and lactation.

Scientific / Technical Definition

Hormonal changes during pregnancy and lactation involve complex alterations in the endocrine system, including increases in hormones such as estrogen, progesterone, prolactin, and human chorionic gonadotropin (hCG) to support fetal development and milk production.

Benefits

• Facilitate fetal growth and development.
• Prepare the body for childbirth.
• Trigger milk production for breastfeeding.

Examples

• Increased estrogen and progesterone levels during pregnancy.
• Elevated prolactin levels to stimulate milk production.

Additional Information

• Effects: Hormonal changes play a critical role in maintaining a healthy pregnancy and successful lactation period. They influence metabolism, emotional state, and physical changes in the body.

Related Terms

• Pregnancy Nutrition

References

• Hormonal Changes During Pregnancy
• Understanding Lactation: Hormonal Regulation