Stress is your body’s natural response to a challenge or demand. In small doses, it can be helpful – giving you the push you need to meet deadlines or adapt to change. But when stress becomes chronic or overwhelming, it can take a serious toll on your physical and mental wellbeing.

Change is a common cause of stress, but how we respond varies from person to person. What feels manageable for one person might be overwhelming for another.

How stress affects your heart

When you’re under stress, your body releases hormones like adrenaline and cortisol, which can:

• Raise your blood pressure and heart rate

• Reduce blood flow to your heart

• Increase the likelihood of clot formation

Stress can also lead to unhealthy coping behaviours – such as smoking, drinking more alcohol, skipping physical activity, or eating high-fat, high-sugar foods. These behaviours all increase heart disease risk.

Managing stress for a healthier heart

• Prioritise rest, sleep, and regular physical activity

• Talk to someone – whether a friend, family member, or professional

• Explore mindfulness, meditation, or journaling

• Make time for things you enjoy

Taking small steps to manage stress can make a big difference to your heart and overall wellbeing.