DOES WINTER MAKE YOU MORE VULNERABLE FOR HEART ATTACK?..KNOW THE REASONS
When the cold season begins, the human body experiences several health complications, with one of the most concerning the rise in cardiac events. Though heart attacks can occur year-round, doctors frequently observe cases during the colder months. This increase in cold-weather cases is a cause for concern, as cold weather can aggravate problems in individuals with pre-existing heart conditions and contribute to the onset of acute heart problems.
The reasons behind this increase in winter heart issues are complex, including both biological and lifestyle factors. Understanding these elements is crucial to minimizing heart-related health issues in the colder seasons.
*Vasoconstriction & Increased Blood Pressure*
When temperatures go down, the body’s natural response is to conserve heat. To make this happen, blood vessels tighten in a process known as blood vessel constriction. 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 tightening of blood vessels leads to an increase in blood pressure, which adds pressure to the heart. For individuals with pre-existing heart conditions, this can be particularly hazardous, as the heart is already working harder to maintain proper circulation. Increased blood pressure can harm the arteries and heighten the risk of plaque rupture, resulting in blood clots that may read more cause a heart attack.
*Higher Blood Clotting Risk*
Chilly conditions has a noticeable effect on the blood's viscosity, making it denser and stickier. This increase in blood clotting is the body’s response to preventing excessive bleeding in cold conditions, but it also raises the risk of clot formation within the circulatory system. If these clots cut off blood supply to the heart, they can cause a heart attack. Individuals who already have narrowed or compromised arteries are particularly prone to this heightened clotting risk during the winter months.
*Reduced Physical Activity*
During colder months, people tend to be less physically active. The preference to stay indoors and forgo outdoor exercise, along with the discomfort of the cold, leads to a more sedentary lifestyle. Regular physical activity is a key factor in maintaining 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 often aligns with the holiday period, a time often associated with stress, overeating, and indulging in calorie-laden treats. Increased alcohol consumption, heavy meals, and irregular sleep schedules can cause rising blood pressure and cholesterol levels, placing additional strain on 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 cardiovascular issues, should follow steps to protect their heart health. Here are some key steps to reduce the risk:
· *Dress Warmly*: Properly layered clothing can help the body retain heat, preventing the negative effects of vasoconstriction.
· *Stay Active*: Engage in regular physical activity indoors.
· *Follow a Healthy Diet*: Opt for nutritious foods to protect your heart.
Our state-of-the-art cardiac hospital in Thane has a dedicated team of experienced cardiologists to provide world-class cardiac care.