Which of the following lifestyle factors can negatively impact cardiovascular health?

High stress levels can have a significant negative impact on cardiovascular health due to several mechanisms. When a person experiences stress, the body responds by releasing stress hormones such as adrenaline and cortisol. These hormones can lead to increased heart rate and blood pressure, which, over time, may contribute to the development of cardiovascular diseases.

Chronic stress can also lead to unhealthy coping mechanisms, such as overeating, smoking, or excessive alcohol consumption, which further exacerbate cardiovascular issues. Moreover, stress can cause inflammation and affect the balance of various bodily systems, increasing the risk of conditions like hypertension, heart attacks, and strokes.

In contrast, regular exercise, a balanced diet, and low alcohol consumption are associated with improved cardiovascular health. Regular physical activity strengthens the heart and improves circulation, while a balanced diet provides essential nutrients that support heart health. Low alcohol consumption is advisable as excessive intake can lead to negative health outcomes, but moderate or low intake has been found to be less detrimental to cardiovascular health. Thus, the negative effects of high stress levels make it a crucial factor to manage for maintaining cardiovascular well-being.