Heart disease prevention tips are constantly evolving, but according to a leading cardiologist, the most effective habit is also the simplest—daily walking. Renowned interventional cardiologist Dr. Sanjay Bhojraj has gone viral after sharing that walking for just 20 to 30 minutes a day can reduce the risk of heart disease by nearly 50%.

Walking: A Simple Solution for Heart Health
On July 2, Dr. Bhojraj posted on Instagram emphasizing that you don’t need an expensive gym membership or intense workout routine to achieve longevity. Instead, he advocates for a daily walking habit as one of the best ways to protect your heart naturally.
“You don’t need to biohack your way to longevity. A 20-minute walk today could protect your heart for years. Simplicity saves lives,” he wrote.
2023 Study Confirms: Walking Lowers Heart Disease Risk by 49%
Referring to a 2023 meta-analysis, Dr. Bhojraj highlighted that 20 to 30 minutes of walking each day can cut the risk of cardiovascular disease by up to 49%. The study also revealed that faster-paced walking provides even more health benefits—including cognitive and mental wellness.
Key Findings from the 2023 Research on Walking:
- Walking daily reduces heart disease risk by up to 49%
- Faster walking speed linked to a 64% lower risk of cognitive decline
- Slow gait speed increases the risk of depression, anxiety, and cognitive impairment
Three Reasons Why Walking Works for Heart Health
Dr. Bhojraj listed three primary reasons why walking is highly effective in reducing cardiovascular risk:
1. Regulates Blood Pressure Naturally
Consistent walking helps maintain optimal blood pressure, reducing the strain on the heart and arteries. This helps prevent hypertension, a leading cause of heart attacks and strokes.
2. Improves Circulation and Heart Rate Variability
Walking encourages healthy blood flow, enhances vascular function, and boosts heart rate variability, a sign of a strong cardiovascular system.
3. Reduces Cortisol and Boosts Mood
Walking, especially in nature, lowers stress hormone levels (cortisol), while releasing endorphins. This contributes to improved mental well-being, which is crucial for long-term heart health.
“It’s not about HIIT (high-intensity interval training) or logging miles. It’s about moving consistently. Longevity doesn’t require a gym. It starts with a walk,” Dr. Bhojraj explained.
The Surprising Link Between Walking and Brain Health
While the cardiovascular benefits are well-documented, the research also sheds light on the mental health advantages of regular walking:
Walking Improves:
- Cognitive performance
- Memory and concentration
- Mood stability
- Sleep quality
- Stress resilience
People who walk regularly are less likely to suffer from dementia, Alzheimer’s disease, and other forms of cognitive decline.
Walking vs Gym: Why You Don’t Need a Fitness Center for Longevity

In a world dominated by fitness influencers and HIIT routines, Dr. Bhojraj’s advice stands out. He emphasizes that you don’t need gym workouts to live a longer, healthier life. According to him, consistency in movement is more important than intensity.
Benefits of Walking Over Gym Workouts:
- Free and accessible
- No equipment needed
- Can be done at any age
- Low impact, joint-friendly
- Easier to build as a habit
How to Start a Daily Walking Routine
For those new to walking or returning after a break, here’s how you can build a consistent habit to boost heart health naturally:
Tips to Build a Walking Habit:
- Start with 10-15 minutes daily, gradually increasing to 30 minutes
- Choose a safe, scenic route like a park or walking trail
- Walk after meals to improve digestion and blood sugar
- Use a fitness tracker or step counter
- Invite a walking buddy for motivation
- Listen to music, audiobooks, or podcasts
Additional Health Tips for a Strong Heart
While walking is powerful on its own, combining it with other healthy habits can further reduce your risk of heart disease:
Combine Walking With:
- A balanced, heart-healthy diet rich in vegetables, fruits, and whole grains
- Limiting intake of processed foods, sugars, and trans fats
- Staying hydrated
- Quitting smoking and limiting alcohol
- Regular sleep (7-8 hours per night)
- Routine health check-ups to monitor cholesterol and blood pressure
What Doctors Want You to Know
Heart disease is the leading cause of death globally. However, it is also one of the most preventable chronic illnesses. According to cardiologists like Dr. Bhojraj, adopting simple lifestyle habits like walking daily can make a huge difference.

“Small lifestyle changes, when done consistently, have the power to transform health outcomes,” he said.
Final Thoughts: Walking Is the Heart’s Best Friend
In an age of sedentary lifestyles and increasing heart disease cases, walking daily emerges as a powerful antidote. As Dr. Bhojraj rightly said, “Longevity starts with a walk.” Whether you’re a fitness enthusiast or someone just starting out, walking is a free, effective, and sustainable way to protect your heart and mind.