Evolution optimized our bodies for survival in harsh, resource-scarce environments.
However, modern sedentary lifestyles, processed foods, and prolonged sitting have drastically outpaced our genetic adaptation, leading to a surge in obesity, metabolic disorders, and chronic diseases.
Our brains evolved to handle immediate, short-term stressors.
Today's constant exposure to information overload, digital distractions, and chronic stressors creates mental strain, leading to conditions like anxiety, depression, and burnout that our evolutionary mechanisms struggle to manage.
Evolution favored strong emotional responses for survival, like fear and aggression.
However, the complexity of modern social interactions, rapid societal changes, and the continuous online presence require emotional regulation and resilience that our genetic makeup isn't fully equipped to handle.
Our cognitive abilities evolved for survival, focusing on pattern recognition and problem-solving in immediate environments.
Now, with the rapid advancement of technology and the need for continuous learning, our brains often struggle to keep pace with the demands for complex, abstract thinking and constant adaptation.
Evolution wired us to conserve energy and seek immediate rewards for survival.
In today's environment, the availability of instant gratification through digital media and unhealthy food has outpaced our ability to maintain motivation for long-term goals and self-discipline, leading to issues like procrastination and addiction.
Evolution fostered spirituality as a way to find meaning, purpose, and community.
However, the rise of materialism, individualism, and disconnection from nature in modern society has outpaced our spiritual needs, leading to a sense of emptiness and lack of purpose.
Human evolution optimized small, close-knit social groups for survival.
Today's globalized, digitalized, and highly interconnected world has outpaced our social capacities, leading to feelings of isolation, superficial connections, and difficulties in maintaining deep, meaningful relationships.
As we confront this evolutionary mismatch, the challenge lies in consciously adapting our environment and behaviors to bridge the gap between our ancient genetics and the demands of modern life.
absolute mean fitness, extinction risk, major and minor genes, quantitative trait.
Modern humans inhabit most of earth’s harshest environments and display a wide array of lifestyles. Biological adaptations, in addition to technological innovations, have enabled these geographical and cultural explorations.
Stress is recognized as an important issue in basic and clinical neuroscience research, based upon the founding historical studies by Walter Canon and Hans Selye in the past century.
The brain is the central organ of perceiving and adapting to social and physical stressors via multiple interacting mediators from the cell surface to the cytoskeleton to epigenetic regulation and non-genomic mechanisms.
Evolutionary approaches to the emotions have traditionally focused on a subset of emotions that are shared with other species,characterized by distinct signals, and designed to solve a few key adaptive problems.
Linking cognitive performance with fitness outcomes, measured using both reproductive and survival metrics, of free-living animals is crucial for understanding the evolution of cognition.
We propose a Survival Optimization System (SOS) to account for the strategies that humans and other animals use to defend against recurring and novel threats.
From the classic gene-centred view of evolution, cooperation is a mystery. This paper reviews the cultural evolutionary approach, which asks how genes and culture both carry information across generations to produce adaptive responses.
The study of the evolution of the human species can provide insight to understanding the violence, aggression and fear around us today.