What South Africans need to do right now to protect their cardiovascular health
Research shows 36% of South African workers live with excessive daily stress, while 71% are disengaged at work. Studies confirm that chronic stress increases your cardiovascular disease risk by 40-60%. This September, as we commemorate Heart Health Month, it’s time to address stress not as a personal issue, but as the cardiac threat it is.
The stress-heart connection is real
When you’re chronically stressed, your body keeps cortisol and adrenaline elevated. Your heart rate climbs, your blood pressure rises, and inflammation builds in your arteries. Over time, this leads to a significantly increased risk of heart disease.
“Chronic stress is an often-overlooked threat to heart health,” says Dr Musaed Abrahams, Medical Doctor and Workplace Wellness Lead at Momentum Multiply. “Many South Africans are living in a constant state of stress – which can drive inflammation, damage cardiovascular health and increase heart disease risk. Simple daily habits such as prioritising sleep, staying active and making time to rest – can make a real difference to heart health and overall wellbeing.”
You can pass every traditional heart health test and still be at serious risk. Perfect cholesterol. Normal blood pressure. But if you’re chronically stressed – you’re experiencing cardiovascular damage that standard screening misses. Chronic stress inflames your arteries, destabilises your heart rhythm, and increases your disease risk by up to 60%.
What you need to do to protect your heart
Protecting your heart means taking action on the stress that’s slowly damaging your arteries. Here’s how:
- Prioritise consistent sleep: Your heart repairs itself while you rest. Aim for 7-9 hours of sleep daily for optimal cardiovascular health. Without adequate sleep, you’re triggering inflammation, raising blood pressure, and increasing your heart disease risk.
- Move regularly: Thirty minutes of movement weekly reduces heart disease risk by 35 percent. Exercise is one of the most effective stress-relief tools available – walking, strength training, swimming. The mode matters less than doing it consistently. When moving regularly, you’re not just building fitness, you’re lowering cortisol and protecting your heart.
- Protect your personal time: Non-negotiable boundaries between work and rest aren’t selfish, they’re essential. Your nervous system needs genuine downtime to recover. When you’re always “on”, your heart never gets to rest.
- Spend time outdoors: Fifteen to twenty minutes of daily outdoor exposure significantly reduces your stress hormones and blood pressure while stabilising your heart rate. These contribute to measurable shifts in your cardiovascular health. Yet most South Africans treat nature exposure as a leisure rather than heart medicine. Make it non-negotiable, like brushing your teeth.
- Build genuine connection: Strong relationships are one of the most protective factors for heart health. Quality time with people who matter lowers cardiovascular risk. Loneliness increases heart disease risk as significantly as smoking.
The heart health you’ll have in five years is determined by what you choose to do this week. Small, consistent changes compound quickly. Within two to three weeks of prioritising sleep, moving regularly, and stepping outside, most people report better energy and a steadier heartbeat.
Your future self depends on what you do now. But here’s the good news: you won’t have to wait five years to feel the difference. By noticing the early wins – better sleep, clearer thinking, a steadier heartbeat – you’ll see there’s something real to protect and build on. That’s when it becomes a habit, not a chore.
Visit Momentum Multiply to know your health, improve your health, and get rewarded.
