Why some people tolerate heat better than others

Heat waves do not affect everyone equally. While some people can move comfortably in high temperatures, others experience excessive sweating, dizziness, and fatigue. Several factors underlie this difference. Body fat percentage directly influences temperature perception. Adipose tissue plays a role in regulating body temperature, and excess fat can hinder heat dissipation.

Hormonal balance also plays a critical role in heat tolerance. Thyroid hormones and sex hormones, in particular, affect metabolic rate and sweating mechanisms. In women, hormonal fluctuations during the menstrual cycle can increase heat sensitivity. In men, testosterone levels may influence sweating capacity.

Psychological factors, namely personal perception and past experiences, also shape the sensation of heat. Stress and anxiety can amplify the body's response to heat. At the same temperature, one person may feel overwhelmed while another feels comfortable. This relates to how the brain processes thermal stimuli.

However, the most decisive factor is behavior during hot weather. Measures such as drinking enough water, staying in the shade, wearing light clothing, and limiting physical activity greatly improve heat tolerance. Habits and cultural adaptation also play an important role in this process.

In conclusion, tolerating heat well is not solely dependent on genetic or physiological factors. Conscious behavior and the ability to adapt play a key role in explaining individual differences. Therefore, taking personal precautions is important for everyone to stay healthy in hot weather.