When it comes to the cardiovascular system, both men and women are affected by heart disease as a result of hardened blood vessels and plaque build up. Treatment and prevention of fatal strokes and heart attacks has been the focus for medical professionals for many years. Heart disease is the leading cause of death, killing a person every 37 seconds in the United States alone. However, the medications used to treat heart disease each come with a list of side effects that can cause other complications. Finding a safer alternative is ideal and this is why CBD (cannabidiol) shows so much promise. Let’s explore 3 science-backed ways CBD may support your heart:
What Is CBD?
Heart disease remains one of the leading causes of death globally, and it’s a concern I frequently address with patients seeking preventive and integrative care. While traditional medications, lifestyle changes, and consistent monitoring are foundational to managing heart health, many are now exploring how natural supplements — like CBD (Cannabidiol) — may play a supportive role in cardiovascular wellness.
CBD, a non-psychoactive compound derived from hemp, has become a wellness staple due to its anti-inflammatory, stress-reducing, and antioxidant properties. But how does it relate to heart health? Cannabidiol oil, or CBD oil derived from cannabis, is a popular natural remedy for many ailments. Cannabis plants contain two well-known compounds: cannabidiol (CBD) and tetrahydrocannabinol (THC). Unlike THC, CBD doesn’t cause the “high” sensation linked to cannabis. The 2018 Farm Bill legalized the sale of hemp and hemp-based products in the US. Today, manufacturers infuse CBD into a wide range of products — from supplements and bath soaks to beverages and snacks — available online and in stores.
1. CBD May Help Lower Blood Pressure Naturally
High blood pressure (hypertension) is a major risk factor for heart disease and stroke. A 2017 study published in JCI Insight found that CBD may help reduce resting blood pressure and the blood pressure response to stress in healthy adults.
How it works:
CBD interacts with the endocannabinoid system (ECS) to help regulate vascular tension and reduce stress-induced spikes in blood pressure. When used responsibly, it may serve as a gentle complement to lifestyle changes or prescribed medications.
Important Note: Always consult your holistic cardiologist or physician before adding CBD to your routine if you are already on blood pressure medications.
Heart Arrhythmias
Heart arrhythmias happen when the signals that control your heartbeat don’t work properly. This can make your heart beat too slowly, too quickly, or in an uneven rhythm. Some arrhythmias are harmless, but others can be serious or even life-threatening.
In one study on rats, researchers noted the positive effect of CBD on arrhythmias. Researchers note that CBD offers “cardioprotective” benefits by reducing ventricular arrhythmias. They concluded that CBD could help with the antiarrhythmic effect.
2. CBD Has Anti-Inflammatory Properties
Chronic inflammation is linked to arterial plaque buildup and damage, both of which can lead to heart disease.
CBD has shown anti-inflammatory benefits by decreasing the production of pro-inflammatory cytokines and improving immune response. This can be particularly helpful in patients dealing with autoimmune-related cardiovascular risks or inflammatory conditions like atherosclerosis.
In simple terms? Reducing inflammation helps protect your blood vessels and improves circulation — both critical for a healthy heart.
3. CBD Supports Stress and Anxiety Management
Stress is one of the most underestimated contributors to heart disease. When left unchecked, chronic stress can trigger a cascade of health issues—elevated cortisol levels, poor sleep quality, high blood pressure, and persistent anxiety—all of which place undue strain on the cardiovascular system.
This is where CBD (Cannabidiol) for Anxiety plays a promising role.
CBD is well known for its natural calming effects on the nervous system. It interacts with the body’s endocannabinoid system to help promote serotonin activity, the neurotransmitter responsible for regulating mood, anxiety levels, and sleep. By supporting emotional balance, CBD helps create a more stable internal environment, easing mental stress and indirectly supporting heart health.
In my clinical experience, many patients have shared how CBD has helped them feel more grounded, emotionally centered, and better able to manage daily stressors. These improvements not only contribute to better mental health but also reduce the physical wear and tear on the heart caused by chronic stress.
Whether it’s managing anxiety, improving sleep, or simply finding a moment of calm in a hectic day, CBD can be a valuable, natural addition to a heart-conscious lifestyle.
As a firm believer in evidence-based integrative care, I encourage my patients to explore natural options alongside conventional treatments. CBD holds great promise — not just for pain or anxiety, but for supporting the health of your most vital organ: your heart.
Stay informed. Stay well.
— Dr. Cynthia
CBD Oil: A Traditional and Natural Approach to Heart Health
Making CBD oils involves extracting cannabidiol (CBD) from the hemp plant and infusing it into a carrier oil like coconut or hemp seed oil. This traditional method of preparing herbal remedies has been embraced for centuries, and today, CBD oil is gaining popularity as a natural supplement for promoting heart health. Known for its anti-inflammatory and calming properties, CBD oil may help reduce blood pressure, manage stress and anxiety levels, and improve overall cardiovascular function. While not a cure, many people use it as a complementary, holistic approach to support heart wellness alongside a balanced lifestyle and conventional treatments.
CBD, or cannabidiol, is one of the two main natural compounds extracted from the cannabis plant — the other being THC (tetrahydrocannabinol). Unlike THC, which has psychoactive properties and causes a “high,” CBD does not produce any such effects. Products like CBD oil, edibles, or gummies with minimal THC content are considered safe to consume without altering mental state.
CBD shows promising effects, prompting researchers to explore it as a safer alternative to traditional heart disease treatments. Although it doesn’t act directly on the heart, CBD may help reduce the risk of heart-related issues through its interaction with the body’s endocannabinoid system (ECS). The ECS plays a vital role in regulating mood, sleep, appetite, immune function, and body temperature. By supporting the ECS and helping maintain a balanced state known as homeostasis, CBD contributes to overall well-being — which includes better heart health.
Experience Holistic Heart Healing with Dr. Cynthia
Dr. Cynthia Thaik, MD, a Harvard-trained cardiologist in Los Angeles, blends compassionate care with holistic healing. Focusing on nutrition, fitness, and spiritual well-being, she helps patients replace stress with calm to boost vitality. Discover how her integrative approach leads to a healthier heart and a joyful, energetic life. Schedule your consultation today!