Learn about the role of IGF-1 hormone in the development of the fetus and its importance for growth and development during pregnancy. Find out how IGF-1 levels are regulated and how they impact fetal health.

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Igf 1 hormone fetus

Popular Questions about Igf 1 hormone fetus:

What is the role of IGF-1 hormone in fetal development?

The IGF-1 hormone plays a crucial role in fetal development by promoting cell growth, differentiation, and maturation. It helps in the development of various organs and tissues, including the brain, muscles, and bones.

How is the IGF-1 hormone produced in the fetus?

The IGF-1 hormone is produced in the fetus primarily in the liver, but it is also produced in other tissues such as the placenta and the brain. It is synthesized in response to growth hormone stimulation.

What happens if there is a deficiency of IGF-1 hormone in the fetus?

A deficiency of IGF-1 hormone in the fetus can lead to growth retardation, developmental delays, and impaired organ development. It can also result in skeletal abnormalities and decreased muscle mass.

What are the implications of IGF-1 hormone in fetal development?

The implications of IGF-1 hormone in fetal development are significant. It plays a crucial role in determining the size and growth of the fetus, as well as the development of various organs and tissues. It also has implications for postnatal growth and development.

How does the IGF-1 hormone affect brain development in the fetus?

The IGF-1 hormone plays a critical role in brain development in the fetus. It promotes the growth and maturation of neurons, and it is involved in the formation of synapses and the establishment of neural networks. It also plays a role in cognitive development and learning.

Can the IGF-1 hormone be used as a potential therapeutic target for fetal growth disorders?

Yes, the IGF-1 hormone has the potential to be used as a therapeutic target for fetal growth disorders. By supplementing or increasing the levels of IGF-1 hormone, it may be possible to promote normal fetal growth and development in cases of deficiency or abnormality.

What are the long-term effects of IGF-1 hormone on fetal development?

The long-term effects of IGF-1 hormone on fetal development are still being studied. However, research suggests that abnormalities in IGF-1 signaling during fetal development may have implications for postnatal growth, metabolism, and the risk of developing certain diseases later in life, such as obesity and cardiovascular disorders.

Are there any ethical considerations regarding the use of IGF-1 hormone in fetal development?

The use of IGF-1 hormone in fetal development raises ethical considerations. It is important to ensure that any potential interventions or therapies involving IGF-1 hormone are safe and effective, and that they are used only when medically necessary and with informed consent from the parents.

What is the function of the Igf 1 hormone in the fetus?

The Igf 1 hormone plays a crucial role in the growth and development of the fetus. It promotes cell division, regulates the growth of various organs and tissues, and helps in the formation of bones and muscles. It also plays a role in the development of the nervous system and helps in the maturation of the lungs.

How is the Igf 1 hormone produced in the fetus?

The Igf 1 hormone is mainly produced by the liver in the fetus. It is stimulated by growth hormone secreted by the pituitary gland. The liver synthesizes and releases Igf 1 into the bloodstream, where it acts on various target tissues and organs to promote growth and development.

What are the implications of Igf 1 hormone deficiency in the fetus?

Igf 1 hormone deficiency in the fetus can lead to growth retardation and developmental abnormalities. It can result in shorter stature, delayed bone maturation, and reduced muscle mass. It can also affect the development of organs and tissues, leading to various health issues in the long term.

Are there any factors that can affect the production of Igf 1 hormone in the fetus?

Yes, there are several factors that can affect the production of Igf 1 hormone in the fetus. Genetic factors, maternal health, and nutritional status can all influence the production and regulation of Igf 1 hormone. Hormonal imbalances and certain medical conditions can also affect its production and function.

Does the Igf 1 hormone have any role in fetal brain development?

Yes, the Igf 1 hormone plays a crucial role in fetal brain development. It promotes the growth and maturation of neurons, helps in the formation of neural connections, and supports the development of the nervous system. It also plays a role in cognitive function and memory formation.

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Igf 1 Hormone Fetus: Functions, Development, and Implications

The Igf 1 hormone, also known as insulin-like growth factor 1, plays a crucial role in the development and growth of the fetus. This hormone is produced by the liver and acts as a mediator of growth hormone effects. It is involved in various physiological processes, including cell proliferation, differentiation, and apoptosis.

During fetal development, Igf 1 hormone is essential for the growth of organs and tissues. It promotes the formation of bones, muscles, and other vital structures. Additionally, Igf 1 hormone regulates the development of the central nervous system and plays a role in brain growth and maturation.

Furthermore, Igf 1 hormone has implications beyond fetal development. It continues to play a role in postnatal growth and development, as well as in the regulation of metabolism and aging. Deficiencies or abnormalities in Igf 1 hormone levels can lead to growth disorders and various health conditions.

In conclusion, the Igf 1 hormone is a critical factor in fetal development, influencing the growth and maturation of organs and tissues. Its functions extend beyond the prenatal period, affecting postnatal growth, metabolism, and aging. Understanding the role of Igf 1 hormone in fetal development and its implications can provide insights into the mechanisms underlying growth disorders and potential therapeutic interventions.

Role of Igf 1 Hormone in Fetal Development

The Igf 1 hormone plays a crucial role in the development of the fetus. It is a peptide hormone that is produced by the liver and acts as a growth factor in the body. During fetal development, Igf 1 plays a key role in regulating cell growth, differentiation, and maturation.

Stimulation of Cell Proliferation: Igf 1 promotes cell division and proliferation in various tissues and organs of the developing fetus. It stimulates the growth of skeletal muscles, bones, and organs such as the liver and kidneys. This hormone is essential for the overall growth and development of the fetus.

Regulation of Organ Development: Igf 1 is involved in the development and maturation of various organs in the fetus. It promotes the growth and differentiation of cells in the brain, heart, lungs, and other vital organs. Without the proper functioning of Igf 1, the development of these organs may be compromised.

Formation of Neural Connections: Igf 1 plays a critical role in the formation of neural connections in the fetal brain. It helps in the growth and development of neurons, which are the building blocks of the nervous system. Proper neural connectivity is essential for normal brain function and cognitive development.

Regulation of Metabolism: Igf 1 also plays a role in regulating metabolism in the fetus. It helps in the regulation of glucose and lipid metabolism, ensuring a constant supply of energy for the growing fetus. This hormone is crucial for maintaining the energy balance and overall metabolic health of the developing fetus.

Implications of Igf 1 Deficiency: Deficiency or dysfunction of Igf 1 can have significant implications for fetal development. It can lead to growth retardation, developmental delays, and abnormalities in organ development. Additionally, Igf 1 deficiency has been associated with an increased risk of certain diseases later in life, such as type 2 diabetes and cardiovascular disorders.

In conclusion, the Igf 1 hormone plays a vital role in fetal development. It regulates cell growth, organ development, neural connectivity, and metabolism. Understanding the functions and implications of Igf 1 in fetal development can help in identifying potential interventions and treatments for developmental disorders and diseases associated with Igf 1 deficiency.

Effects of Igf 1 Hormone on Fetal Growth

The Igf 1 hormone plays a crucial role in fetal growth and development. It is produced by the liver and acts as a mediator of the growth hormone’s effects on the body. The hormone is essential for the growth and development of various tissues, including bones, muscles, and organs.

Stimulation of cell division:

Igf 1 hormone promotes cell division and proliferation, which is vital for fetal growth. It stimulates the growth of cells in various tissues and organs, leading to overall fetal growth.

Regulation of protein synthesis:

Igf 1 hormone regulates protein synthesis, which is crucial for the development of muscles and other tissues. It promotes the production of proteins necessary for the growth and function of different organs in the fetus.

Enhancement of bone growth:

Igf 1 hormone plays a significant role in bone growth and development. It stimulates the activity of osteoblasts, which are responsible for bone formation. This hormone also enhances the absorption of calcium and other minerals necessary for bone growth.

Development of organs:

Igf 1 hormone is essential for the development of various organs in the fetus. It promotes the growth and differentiation of organs like the liver, kidneys, heart, and lungs. Without adequate levels of Igf 1 hormone, the proper development of these organs may be compromised.

Regulation of glucose metabolism:

Igf 1 hormone plays a role in regulating glucose metabolism in the fetus. It enhances glucose uptake by cells and promotes the production of insulin, which helps in maintaining normal blood sugar levels. Proper glucose metabolism is essential for fetal growth and development.

Implications of Igf 1 hormone deficiency:

A deficiency of Igf 1 hormone can lead to impaired fetal growth and development. It can result in conditions like intrauterine growth restriction (IUGR) and low birth weight. These conditions may have long-term effects on the health and well-being of the individual.

Conclusion:

The Igf 1 hormone plays a vital role in fetal growth and development. It stimulates cell division, regulates protein synthesis, enhances bone growth, promotes organ development, and regulates glucose metabolism. A deficiency of this hormone can have significant implications for fetal growth and development. Further research is needed to better understand the precise mechanisms and implications of Igf 1 hormone in fetal growth.

Igf 1 Hormone and Organ Development in Fetus

The Igf 1 hormone plays a crucial role in the development of organs in the fetus. It is responsible for promoting cell growth, proliferation, and differentiation, which are essential processes for the formation of various organs.

1. Brain Development

The Igf 1 hormone is involved in the development of the brain in the fetus. It promotes the growth and maturation of neurons, ensuring proper brain structure and function. Studies have shown that deficiencies in Igf 1 can lead to impaired brain development and cognitive deficits.

2. Skeletal Development

Igf 1 also plays a significant role in skeletal development in the fetus. It stimulates the growth of bone cells and helps in the formation of a strong and healthy skeletal system. Insufficient levels of Igf 1 can result in skeletal abnormalities and decreased bone density.

3. Muscle Development

The Igf 1 hormone is essential for the development of muscles in the fetus. It promotes the proliferation and differentiation of muscle cells, leading to the formation of functional muscle tissue. Inadequate levels of Igf 1 can result in muscle weakness and reduced muscle mass.

4. Lung Development

Igf 1 is also involved in the development of the lungs in the fetus. It stimulates the growth and maturation of lung cells, ensuring proper lung structure and function. Deficiencies in Igf 1 can lead to impaired lung development and respiratory problems in newborns.

5. Liver Development

The Igf 1 hormone plays a crucial role in liver development in the fetus. It promotes the growth and differentiation of liver cells, ensuring proper liver structure and function. Insufficient levels of Igf 1 can result in liver dysfunction and impaired metabolic processes.

6. Heart Development

Igf 1 is involved in the development of the heart in the fetus. It promotes the growth and maturation of cardiac cells, ensuring proper heart structure and function. Deficiencies in Igf 1 can lead to heart defects and cardiovascular abnormalities.

In conclusion, the Igf 1 hormone is essential for the development of various organs in the fetus. It plays a crucial role in promoting cell growth, proliferation, and differentiation, ensuring the proper formation and function of organs such as the brain, skeletal system, muscles, lungs, liver, and heart.

Regulation of Igf 1 Hormone Production in Fetus

The production of Igf 1 hormone in the fetus is tightly regulated to ensure proper growth and development. Various factors play a role in controlling the production of this hormone, including genetic and environmental influences.

Genetic Regulation

The production of Igf 1 hormone is primarily regulated by genetic factors. The Igf 1 gene, located on chromosome 12 in humans, provides the instructions for making this hormone. Variations in this gene can affect the amount of Igf 1 produced in the fetus.

Genetic mutations or polymorphisms in the Igf 1 gene can lead to alterations in Igf 1 hormone production. Some mutations may result in decreased production, while others may cause excessive production of Igf 1. These variations can have significant implications for fetal growth and development.

Hormonal Regulation

The production of Igf 1 hormone in the fetus is also influenced by various hormonal signals. Insulin, growth hormone, and thyroid hormones all play a role in regulating Igf 1 production.

Insulin, produced by the pancreas, stimulates the production of Igf 1 hormone. It acts as a mediator between the nutrients obtained from the mother’s bloodstream and the fetus, promoting the synthesis of Igf 1.

Growth hormone, secreted by the pituitary gland, also stimulates the production of Igf 1 hormone. It acts on the liver and other tissues to promote the synthesis of Igf 1, which then acts as a mediator of growth hormone’s effects.

Thyroid hormones, produced by the thyroid gland, also play a role in regulating Igf 1 production. These hormones are essential for normal growth and development, and they influence the production of Igf 1 in the fetus.

Environmental Factors

In addition to genetic and hormonal regulation, environmental factors can also affect the production of Igf 1 hormone in the fetus. Maternal nutrition, exposure to toxins, and stress can all influence Igf 1 production.

Adequate maternal nutrition, including proper intake of essential nutrients, is crucial for normal Igf 1 production in the fetus. Malnutrition or nutrient deficiencies can lead to decreased Igf 1 production and impaired fetal growth.

Exposure to toxins, such as alcohol or certain drugs, can also disrupt Igf 1 production. These substances can interfere with the signaling pathways involved in Igf 1 synthesis, leading to abnormal hormone levels in the fetus.

Stress, both physical and psychological, can also impact Igf 1 production. Chronic stress can disrupt the hormonal balance in the body, including the regulation of Igf 1 hormone.

Implications

The regulation of Igf 1 hormone production in the fetus is essential for proper growth and development. Alterations in Igf 1 levels can have significant implications for fetal health.

Excessive production of Igf 1 can lead to overgrowth syndromes, such as gigantism or acromegaly. These conditions are characterized by excessive growth and can result in various health problems.

On the other hand, decreased production of Igf 1 can lead to growth restriction and developmental abnormalities. Intrauterine growth restriction (IUGR) is a condition characterized by poor fetal growth and can have long-term consequences for the child’s health.

Understanding the regulation of Igf 1 hormone production in the fetus is crucial for identifying potential interventions to promote normal growth and development. Further research is needed to elucidate the complex mechanisms involved in Igf 1 regulation and its implications for fetal health.

Importance of Igf 1 Hormone for Fetal Bone Development

The Igf 1 hormone plays a crucial role in the development of fetal bone. This hormone, also known as insulin-like growth factor 1, is produced in the liver and acts as a mediator of growth hormone. It is involved in various physiological processes, including cell growth, differentiation, and metabolism.

During fetal development, Igf 1 hormone is essential for the formation and growth of bones. It stimulates the proliferation and differentiation of osteoblasts, the cells responsible for bone formation. Igf 1 promotes the synthesis of collagen, a key component of the bone matrix, and enhances the mineralization process, leading to the formation of strong and healthy bones.

Furthermore, Igf 1 hormone plays a crucial role in regulating bone remodeling. It promotes the activity of osteoclasts, the cells responsible for bone resorption, and osteoblasts, maintaining a balance between bone formation and resorption. This balance is important for the proper development and maintenance of skeletal integrity during fetal growth.

Studies have shown that disruptions in Igf 1 signaling can lead to skeletal abnormalities in the fetus. Insufficient levels of Igf 1 can result in reduced bone growth and mineralization, leading to conditions such as osteoporosis or skeletal dysplasia. On the other hand, excessive levels of Igf 1 can lead to accelerated bone growth and increased risk of skeletal overgrowth disorders.

Understanding the importance of Igf 1 hormone for fetal bone development has significant implications for prenatal care and the prevention and treatment of skeletal disorders in newborns. Monitoring Igf 1 levels during pregnancy and ensuring adequate levels of this hormone can help promote proper bone development and reduce the risk of skeletal abnormalities in the fetus.

Igf 1 Hormone and Neural Development in Fetus

During fetal development, the Igf 1 hormone plays a crucial role in the development and maturation of the neural system. Igf 1, also known as insulin-like growth factor 1, is a hormone that is produced in various tissues throughout the body, including the liver, muscles, and brain.

1. Role of Igf 1 in Neural Development

Igf 1 is involved in multiple aspects of neural development, including cell proliferation, differentiation, and survival. It acts as a potent growth factor and promotes the growth and maturation of neural cells.

Studies have shown that Igf 1 is essential for the proliferation and survival of neural stem cells, which are responsible for generating new neurons and glial cells in the developing brain. It stimulates the proliferation of these stem cells, ensuring the proper development and growth of the neural system.

2. Effects of Igf 1 Deficiency on Neural Development

Deficiency of Igf 1 during fetal development can lead to impaired neural development and various neurological disorders. Studies conducted on animal models have shown that mice lacking Igf 1 exhibit reduced brain size, impaired neuronal migration, and altered synaptic connectivity.

In humans, mutations in the genes involved in the Igf 1 signaling pathway have been associated with developmental delay, intellectual disability, and autism spectrum disorders. These findings highlight the importance of Igf 1 in normal neural development and its potential implications for neurodevelopmental disorders.

3. Implications for Neurological Disorders

The role of Igf 1 in neural development suggests that it may have therapeutic potential for the treatment of neurological disorders. Research has shown that administration of exogenous Igf 1 can promote neuronal survival and enhance functional recovery in animal models of neurological injuries, such as stroke and traumatic brain injury.

Furthermore, studies have explored the use of Igf 1 as a potential treatment for neurodevelopmental disorders, such as autism spectrum disorders. Preliminary findings suggest that Igf 1 treatment may improve social and cognitive functioning in individuals with autism.

4. Conclusion

The Igf 1 hormone plays a critical role in neural development during fetal development. It promotes cell proliferation, differentiation, and survival, ensuring the proper growth and maturation of the neural system. Deficiency of Igf 1 can lead to impaired neural development and neurological disorders. The potential therapeutic applications of Igf 1 in the treatment of neurological disorders highlight its importance in the field of neuroscience.

Relationship between Igf 1 Hormone and Fetal Muscle Development

The insulin-like growth factor 1 (IGF-1) hormone plays a crucial role in the development of fetal muscles. It is a protein hormone that is primarily produced in the liver and acts as a mediator of the effects of growth hormone (GH) on various tissues in the body, including muscles.

1. Stimulation of muscle cell proliferation and differentiation:

Igf 1 hormone stimulates the proliferation and differentiation of muscle cells during fetal development. It promotes the growth and multiplication of myoblasts, which are the precursor cells of muscle fibers. This leads to the formation of new muscle fibers and the overall increase in muscle mass.

2. Regulation of muscle protein synthesis:

Igf 1 hormone also plays a crucial role in regulating muscle protein synthesis. It enhances the synthesis of contractile proteins, such as actin and myosin, which are essential for muscle contraction. This leads to the development of stronger and more functional muscles in the fetus.

3. Promotion of muscle growth:

The presence of Igf 1 hormone in the fetal environment promotes muscle growth. It stimulates the hypertrophy of existing muscle fibers, leading to an increase in muscle size and strength. This is important for the overall development of the fetus and its ability to move and perform various motor activities.

4. Implications for fetal health and development:

The proper functioning of Igf 1 hormone is crucial for the normal development of fetal muscles. Any disruptions in its production or signaling pathways can lead to muscle growth disorders or congenital muscle abnormalities. It is important for healthcare professionals to monitor Igf 1 levels during pregnancy to ensure optimal fetal muscle development and overall health.

Conclusion:

The Igf 1 hormone plays a vital role in fetal muscle development. It stimulates muscle cell proliferation and differentiation, regulates muscle protein synthesis, promotes muscle growth, and contributes to overall fetal health and development. Further research is needed to fully understand the mechanisms by which Igf 1 hormone influences fetal muscle development and to explore potential therapeutic interventions for muscle-related disorders in infants.

Implications of Igf 1 Hormone Deficiency in Fetus

Igf 1 Hormone Deficiency in the fetus can have significant implications for its development and overall health. This hormone plays a crucial role in various physiological processes and its deficiency can lead to several complications.

1. Growth Retardation

One of the primary functions of Igf 1 hormone is to promote growth and development in the fetus. Its deficiency can result in growth retardation, where the fetus fails to achieve the expected growth milestones. This can lead to a smaller birth weight and potential long-term growth impairments.

2. Cognitive and Neurological Impairments

Igf 1 hormone also plays a crucial role in brain development and function. Its deficiency in the fetus can lead to cognitive and neurological impairments. Studies have shown that Igf 1 deficiency is associated with decreased brain size, impaired cognitive abilities, and increased risk of neurodevelopmental disorders.

3. Skeletal Abnormalities

Igf 1 hormone is essential for bone growth and mineralization. Its deficiency in the fetus can result in skeletal abnormalities, such as decreased bone density and increased risk of fractures. This can lead to long-term skeletal issues and increased susceptibility to bone-related disorders.

4. Metabolic Disorders

Igf 1 hormone plays a role in regulating metabolism and glucose homeostasis. Its deficiency in the fetus can disrupt these processes and increase the risk of metabolic disorders, such as insulin resistance and diabetes. This can have long-term implications for the overall health and well-being of the individual.

5. Impaired Organ Development

Igf 1 hormone is involved in the development and maturation of various organs in the fetus. Its deficiency can lead to impaired organ development, affecting the normal functioning of vital organs such as the liver, kidneys, and lungs. This can result in long-term health complications and increased susceptibility to diseases.

In conclusion, Igf 1 hormone deficiency in the fetus can have significant implications for its growth, cognitive development, skeletal health, metabolism, and organ function. Early detection and intervention are crucial to minimize the potential long-term effects of Igf 1 hormone deficiency and ensure optimal health outcomes for the affected individuals.

Potential Risks and Benefits of Modulating Igf 1 Hormone Levels in Fetus

Risks

  • Unintended consequences: Modulating Igf 1 hormone levels in the fetus may have unintended consequences on the overall development and health of the fetus. It is important to thoroughly understand the potential risks before considering any interventions.
  • Disruption of normal growth: Igf 1 plays a crucial role in fetal growth and development. Modulating its levels may disrupt the normal growth patterns, leading to abnormal fetal development.
  • Increased risk of certain diseases: Altering Igf 1 hormone levels in the fetus may increase the risk of certain diseases later in life, such as diabetes, cardiovascular diseases, and certain types of cancer.
  • Unknown long-term effects: The long-term effects of modulating Igf 1 hormone levels in the fetus are not fully understood. It is important to consider the potential risks and benefits before making any decisions.

Benefits

  • Treatment of growth disorders: Modulating Igf 1 hormone levels in the fetus may be beneficial in treating certain growth disorders, such as intrauterine growth restriction (IUGR) or fetal macrosomia.
  • Prevention of certain diseases: Modulating Igf 1 levels in the fetus may help prevent certain diseases later in life, such as metabolic disorders or neurodevelopmental disorders.
  • Improved overall health: Optimizing Igf 1 hormone levels in the fetus may contribute to improved overall health and well-being of the individual throughout their lifespan.
  • Enhanced fetal development: Modulating Igf 1 levels may enhance fetal development, leading to improved outcomes in terms of organ development, cognitive abilities, and physical growth.

It is important to note that the potential risks and benefits of modulating Igf 1 hormone levels in the fetus should be carefully evaluated on a case-by-case basis. Further research and clinical trials are needed to fully understand the implications and make informed decisions.

Future Research Directions on Igf 1 Hormone and Fetal Development

The role of Igf 1 hormone in fetal development is a complex and fascinating area of study. While significant progress has been made in understanding its functions and implications, there are still many unanswered questions and avenues for further research. Future studies could focus on the following areas:

1. Mechanisms of Igf 1 Action

Further investigation is needed to elucidate the specific cellular and molecular mechanisms through which Igf 1 hormone influences fetal development. This could involve studying the signaling pathways activated by Igf 1 and the downstream effects on gene expression and protein synthesis.

2. Interactions with Other Growth Factors

Exploring the crosstalk between Igf 1 and other growth factors involved in fetal development could provide valuable insights into the complex regulatory networks that govern fetal growth. Understanding how Igf 1 interacts with factors such as insulin, growth hormone, and epidermal growth factor could help unravel the intricate processes involved in fetal development.

3. Long-Term Effects on Health and Disease

While the immediate effects of Igf 1 on fetal development are well-documented, the long-term implications for health and disease remain less clear. Future research could investigate the potential links between altered Igf 1 levels during fetal development and the risk of developing conditions such as obesity, diabetes, and cardiovascular disease later in life.

4. Genetic and Epigenetic Factors

Understanding the genetic and epigenetic factors that influence Igf 1 production and activity during fetal development could provide valuable insights into individual variations in growth and development. Investigating the role of genetic polymorphisms and epigenetic modifications in Igf 1 regulation could help identify potential biomarkers for assessing fetal health and development.

5. Developmental Origins of Health and Disease

Further research is needed to explore the concept of developmental origins of health and disease in relation to Igf 1 hormone and fetal development. Investigating how early life exposures and experiences, such as maternal nutrition and stress, impact Igf 1 levels and fetal growth could shed light on the developmental origins of various health conditions.

In conclusion, future research on Igf 1 hormone and fetal development should aim to uncover the underlying mechanisms of action, explore interactions with other growth factors, investigate long-term health implications, study genetic and epigenetic factors, and examine the developmental origins of health and disease. By addressing these research directions, we can gain a deeper understanding of the role of Igf 1 in fetal development and potentially improve the health outcomes of future generations.