DOES WINTER MAKE YOU MORE VULNERABLE FOR HEART ATTACK?..KNOW THE REASONS
DOES WINTER MAKE YOU MORE VULNERABLE FOR HEART ATTACK?..KNOW THE REASONS
Blog Article
DOES WINTER MAKE YOU MORE VULNERABLE FOR HEART ATTACK?..KNOW THE REASONS
When the cold season begins, the human body goes through several health complications, with a significant issue being the rise in cardiac events. Although heart problems can happen in any season, cardiologists often notice cases during the colder months. This increase in cold-weather cases is a cause for concern, as winter chills can worsen conditions in individuals with existing heart conditions and contribute to the onset of acute heart problems.
The causes behind this increase in winter heart issues are multifaceted, due to both biological and lifestyle factors. Understanding these elements is crucial to preventing heart-related health issues in the colder seasons.
*Vasoconstriction & Increased Blood Pressure*
When temperatures fall, the body’s natural response is to conserve heat. To make this happen, blood vessels constrict in a process known as vascular tightening. While this helps preserve body heat by reducing the amount of blood flow to the skin and extremities, it also has serious effects for the cardiovascular system.
The narrowing of blood vessels causes an increase in blood pressure, which places additional stress on the heart. For individuals with existing heart disease, this can be particularly risky, as the heart is already under pressure to ensure good blood flow. Increased blood pressure can harm the arteries and raise the chances of plaque rupture, resulting in blood clots that may cause a heart attack.
*Higher Blood Clotting Risk*
Cold weather has a significant influence on the blood's viscosity, making it thicker and more prone to clotting. This increase in blood clotting is the body’s mechanism for preventing excessive bleeding in cold conditions, but it also raises the risk of clot formation in the arteries. If these clots cut off blood supply to the heart, they can lead to a heart attack. Individuals who already have constricted or fragile arteries are particularly prone to this heightened clotting risk during the winter months.
*Reduced Physical Activity*
During colder months, people are often less active. The preference to stay indoors and forgo outdoor exercise, combined with the discomfort of the cold, leads to a more sedentary lifestyle. Regular physical activity is a key factor in promoting heart health, as it helps to improve cardiovascular function. The lack of exercise during winter can impact heart strength and increase the likelihood of heart attacks, especially in those already at risk.
*Winter Stress & Holiday Indulgences*
The winter season coincides with the holiday period, a time often associated with stress, overeating, and indulging in rich, unhealthy foods. Increased alcohol consumption, heavy meals, and irregular sleep schedules can lead to rising blood pressure and cholesterol levels, further burdening the heart.
*Steps To Minimize The Risk Of Heart Attack In Winter*
Given the increased risk of heart attacks during the winter months, individuals, especially those with pre-existing conditions, should here follow steps to safeguard their cardiovascular system. Here are some key steps to reduce the risk:
· *Stay Warm*: Wear layers to reduce the impact of cold on your body’s circulation.
· *Exercise Indoors*: Keep moving with light indoor workouts.
· *Eat Heart-Healthy Foods*: Reduce the intake of fatty foods, salt, and alcohol.
Jinkushal Cardiac Care & Superspeciality Hospital has a dedicated team of experienced cardiologists to provide world-class cardiac care.