Harry Sumnall, Professor in Substance Use at Liverpool John Moores University, says: “In terms of the products found in shops, there’s virtually no evidence to support the claims made for a lot of them. There’s a lot of marketing that says CBD is a ‘miracle of the modern age’; however, the marketing has actually overtaken the evidence of what it’s effective for.”
Since 2016, any CBD product that is presented as having medicinal value must be licensed and regulated as a medicine, regardless of whether it is actually effective. Manufacturers must follow very specific and robust rules around production, packaging and the information provided.
What is CBD used for?
But so far, Professor Sumnall points out, CBD products in shops are marketed as food supplements, not medicines, so none of them have gone through this process.
Many of these can be easily picked up from reputable high street stores, such as Holland & Barrett or Boots.
Does CBD work?
The biggest difference between CBD used in clinical trials and in stores is the dose. Research has shown that some products contain very little CBD (or even none at all). Others contain THC or other illegal drugs, or even alcohol instead of CBD. By contrast, in clinical trials the CBD is purified, manufactured to a very high standard and given at a much higher dose. It is also taken regularly and under medical supervision.
Cannabidiol comes in several forms and methods of application. People with heart disease should avoid products that require vaping or smoking.
While more research is needed to be sure, CBD may be helpful in lowering blood pressure to prevent congestive heart failure.
CBD is generally considered to be safe for congestive heart failure. Research shows no significant adverse effects of CBD at a wide range of doses (anywhere from 3 to 1,200 mg/day).
If you are currently taking any other medications, speak with your doctor before trying CBD. Some research suggests that CBD may interfere with the way the liver processes certain medications.
Frequently Asked Questions
Speak with your doctor before trying CBD, particularly if you are on any other medications or dietary supplements. Your doctor can let you know if it is safe to take, and may have product and/or dosage recommendations.
CBD cannot cure heart disease or congestive heart failure, but it is being studied for ways it may help reduce symptoms or prevent heart disease. However, CBD has not been shown in large studies to prevent diseases that lead to heart failure.
With heart failure, the heart cannot supply the body’s cells with enough blood, leading to symptoms that can have a tremendous impact on your quality of life.
Jeffrey S. Lander, MD, is a board-certified cardiologist and the President and Governor of the American College of Cardiology, New Jersey chapter.
CBD is perhaps best known for its anti-inflammatory properties. Research suggests that inflammation may be at the root of many chronic illnesses. Heart disease is associated with inflammation. Inflamed blood vessels make it harder for the heart to pump blood throughout the body.
When blood vessels’ pressure occurs for years, it can start forming bulges, known as aneurysms. If one of these bulges ruptures, internal bleeding would be the result that could lead to fatal consequences. High blood pressure may also be the culprit of an enlarged heart when it’s forced to work harder to pump blood, leading to a higher risk of a heart attack. Hypertension can also cause heart failure and coronary artery disease, both of which lead to chest pains and heart attacks.
Researchers have already noted the benefits of CBD on inflammation-causing diseases such as multiple sclerosis and arthritis. CBD can also be of benefit when it comes to the inflammation of the heart.
While CBD does not directly work with your cardiovascular system, it does have positive benefits on lowering the risk of heart disease thanks to the way it interacts with the ECS.
Lowering Blood Pressure
One report conducted by researchers at the Imperial College London noted how CBD contains significant anti-inflammatory properties, even higher than the usual contenders such as antioxidants, Omega-3 and vitamin C. When mice were given 5 mg of CBD, their inflammation was diminished by 50 percent.
In one study on rats , researchers noted the positive effect of CBD on arrhythmias. It was noted how CBD is “cardioprotective” by lowering ventricular arrhythmias. They concluded that CBD could help with the antiarrhythmic effect.
CBD works with the endocannabinoid system (ECS), but before expanding on how it affects your body, it is important to know that it will not make you high. Two main natural compounds are extracted from the cannabis plant. There is CBD, also known as cannabinol and THC, also known as tetrahydrocannabinol.
Heart disease is the leading cause of death among men and women, killing a person every 37 seconds in the United States alone. Heart disease is the result of the cardiovascular system not working efficiently when the blood vessels harden and plaque accumulates over time.