The ongoing conflict with Iran, Hamas, and Hezbollah has deeply affected the mental and physical health of many Israelis. This phenomenon, called the “What the Hell Effect,” describes how people may abandon healthy habits during stressful times. When faced with constant threats, individuals may think, “Why bother with my diet or exercise?” This mindset has serious implications for public health.
Researchers from the Hebrew University of Jerusalem (HUJI) recently explored these changes in health behaviors among Israelis aged 20 to 70. They were particularly concerned about how these habits might shift back to healthier patterns once the current crises subside.
The survey, conducted shortly after the outbreak of the latest conflict, revealed alarming trends. About 60% of participants reported sleeping less, with an average decrease of 13.4%. Physical activity also plummeted; nearly two-thirds noted fewer daily steps, around 30% less than before. In terms of diet, many turned to junk food. Notably, the average intake of ultra-processed snacks increased by 36%, while fruit and vegetable consumption dipped slightly.
Interestingly, while there was a rise in junk food consumption, it did not completely replace healthier food options, illustrating an overall increase in food intake. Gender differences emerged too, with women experiencing a more significant downturn in their diet compared to men.
The stress of reduced sleep was linked to poorer dietary choices and less physical activity. Those who slept less tended to consume more junk food, reflecting a cycle of unhealthy behaviors.
Parents reported significant changes in their children’s habits. About 85% noted their children were spending more time on screens, often linked to increased junk food consumption and decreased physical activity. Surprisingly, those with young children reported smaller increases in alcohol consumption during the conflict, hinting at a protective factor in parental responsibilities.
Dr. Roni Lotan, a co-leader of the research team, emphasized the urgent need for health interventions during crises. He believes effective environments can help people maintain healthy routines even in stressful times. The lab is now working on strategies to support healthier behaviors proactively, including promoting physical activity and healthy family eating habits.
As Dr. Eyal Peer noted, the consequences of war extend beyond immediate effects. Young children, who often aren’t taught about health-promoting habits, might miss out on essential knowledge about maintaining healthy lifestyles. The lab aims to develop programs focusing on teaching these behaviors in schools.
In conclusion, the findings underscore the importance of resilience and support systems in maintaining health during turbulent times. As Israel navigates its challenges, prioritizing public health will be crucial for recovery.
For further insights into the implications of war on health, visit the World Health Organization’s publications.
