Apple cider vinegar (ACV) has developed a reputation as a cure-all tonic. If you believe the hype, it can do everything from curb your appetite to detox your body, boost your immune system, soothe arthritis, and even improve circulation. One of the more eye-catching claims? That ACV can "clean out your arteries."
But is there any truth to that?
Let’s break it down.
The Science Behind the Claims
The magic behind apple cider vinegar is largely credited to its main active ingredient: acetic acid, which gives vinegar its sharp smell and tangy taste. While acetic acid does have some biological effects — like antimicrobial properties and mild blood sugar control — its ability to "clean" arteries isn't one of them.
Some of this artery-cleansing myth may stem from confusion with a substance called EDTA (ethylene diamine tetra acetic acid). This synthetic compound is sometimes used in chelation therapy, a medical treatment for cases of heavy metal poisoning (like lead or mercury). EDTA binds to metals in the bloodstream so they can be removed from the body.
Because EDTA can latch onto certain substances, some have promoted chelation therapy as a way to remove calcium and other deposits from artery walls — claiming it "dissolves" plaque and improves heart health. But this theory has little scientific support and is considered controversial and potentially dangerous when used outside of its intended purpose.
Apple cider vinegar, despite having acetic acid, doesn’t work like EDTA, and it doesn't cleanse your arteries.
What ACV Can Do
Now, that's not to say ACV is useless. It’s a fantastic addition to your kitchen. It adds zip to salad dressings, marinades, and sauces, and may even provide modest health benefits like:
- Slightly improving insulin sensitivity
- Supporting satiety (aiding weight management)
- Acting as a mild antimicrobial
However, it’s not a miracle elixir — and definitely not a substitute for evidence-based treatments or lifestyle changes like eating a heart-healthy diet, exercising, or managing cholesterol through medications if needed.
Use It Wisely
If you enjoy ACV and want to include a tablespoon or so in your daily routine, that’s usually fine. Just remember:
- Always dilute it: Straight vinegar is harsh on your teeth and digestive system.
- Rinse your mouth afterward: ACV is acidic enough to erode enamel over time.
- Be cautious with excessive use: Too much ACV can lead to low potassium levels and may affect bone health over time.
The Bottom Line
Apple cider vinegar is a tasty and potentially beneficial kitchen staple, but it's not a magic solution — especially not for "cleaning out" arteries. When it comes to heart health, stick to what science supports: a balanced diet, regular movement, and talking to your doctor about any concerns.
References: Harward Health Publishing