近年来，生育对女性心理功能的影响受到广泛关注。有观点认为妊娠与分娩可能引发认知下降和情绪失调，而多学科研究结果表明，生育经验可能在一定程度上可能促进认知系统与情绪调节能力的发展。通过系统梳理相关研究，聚焦认知系统与情绪调节两个关键维度，综合分析了其潜在的神经生物学机制与理论解释路径。研究表明，生育经验可能通过增强海马和前额叶皮层的神经可塑性、调节催产素与催乳素水平、优化母性行为中的适应性策略，从而提升女性的心理功能表现。未来研究可结合纵向追踪与多模态神经影像技术，进一步探讨生育对女性心理健康的长期影响，并在具体文化语境中提出更具针对性的干预策略，促进女性在生育后的积极心理适应与功能恢复。

Reproductive experience is a complex and transformative life event for women, encompassing physiological, emotional, and cognitive dimensions. Traditionally, pregnancy and childbirth have been associated with cognitive impairments and emotional instability. However, emerging research across human and animal models has begun to challenge this notion, revealing that reproductive experience may enhance core psychological functions. This paper provides a comprehensive synthesis of the positive effects of reproductive experience on women's psychological functioning. It emphasizes two key domains: the cognitive system— particularly memory, attention, and executive function—and emotional regulation. Furthermore, it explores the underlying neurobiological and evolutionary mechanisms that support these enhancements, offering a multidimensional perspective on the adaptive value of motherhood.

Reproductive experience is linked to cognitive skills, such as improved spatial and recognition memory, enhanced attentional shifts, and greater cognitive flexibility. Such improvements are especially evident in tasks requiring adaptive planning and decision-making—critical components for managing childcare responsibilities. Neuroimaging and behavioral studies show that, postpartum, gray matter volume increases in the prefrontal cortex and hippocampus, indicating enhanced neuroplasticity and structural adaptation. Additionally, rodent models support that reproductive females outperform non-mothers in spatial navigation and memory tasks, indicating cross-species consistency in reproductive-related cognitive benefits. While some memory subtypes, such as prospective and retrieval memory, may experience transient challenges, these effects are typically reversible and compensated by gains in more immediately functional memory systems that are crucial for parenting.

Reproduction experience is also associated with improved emotion regulation abilities and increased psychological resilience (i.e., the ability to adapt and recover from stress). Although the perinatal period carries risks for mood disturbances, several studies report reduced levels of anxiety and depression in the postpartum period compared to pregnancy. Enhanced emotional coping may arise from hormonal regulation (e.g., increased oxytocin and prolactin), combined with experiential learning through caregiving. Psychological resilience also appears to be strengthened, enabling mothers to navigate the multifaceted demands of parenting with greater emotional stability and flexibility in coping. These adaptive emotional changes not only benefit maternal well-being but also contribute to more secure parent-infant attachment and healthier developmental outcomes in offspring.

The underlying mechanisms behind these psychological enhancements can be examined on both physiological and theoretical perspectives. Neurophysiologically, changes in brain structure and connectivity, particularly in the hippocampus, prefrontal cortex, and associated networks, support improved cognitive and emotional capacities. Hormonal fluctuations throughout pregnancy and lactation, including oxytocin, prolactin, and estradiol, play a key role in promoting neurogenesis, synaptic plasticity, and executive function, thereby promoting functional enhancement in the maternal brain.

Theoretically, these changes are supported by both evolutionary psychology and environmental adaptation models. From an evolutionary perspective, the cognitive and emotional upgrades associated with motherhood may reflect adaptive traits that promote offspring survival and overall maternal fitness. Parental investment theory posits that mothers develop specialized psychological traits to better meet their children’s needs and enhance offspring survival. In parallel, the environmental adaptation model similarly views motherhood as a high-demand context that dynamically reshapes attentional and emotional systems to meet caregiving challenges. Together, these frameworks underscore how reproduction can act as a catalyst for long-term psychological optimization.

In conclusion, reproductive experience should not be regarded solely as a source of psychological vulnerability, but rather as a potential driver of functional enhancement across multiple psychological domains. Recognizing these benefits carries significant implications for maternal healthcare policy, public discourse, and intervention development. Future research should adopt culturally sensitive approaches and longitudinal designs to further explore how different reproductive trajectories, cultural values, and social supports interact to influence women's mental health. Interventions should be culturally tailored to local contexts, particularly for Chinese women, by integrating traditional practices, such as Tai Chi and mindfulness with evidence-based psychological frameworks. These culturally informed strategies may help amplify the benefits of reproduction while mitigating associated risks, thereby fostering maternal well-being and broader societal understanding.