Quercetin Bromelain & Coronavirus: Is it safe and effective?

Recently, I’ve started hearing about a remedy for Coronavirus, Quercetin Bromelain. At first glance I could tell it is available on Amazon. It is inexpensive. And it’s a dietary supplement, likely to be safe. However, I never believe what I hear or read without researching it myself.

The news around coronavirus, or COVID-19, is growing. The World Health Organization has deemed coronavirus a pandemic. In fact, you may even be reading this while quarantined at home with a stockpile of toilet paper and cleaning products. Like many, you are probably worried and confused. What can you do to protect yourself and your loved ones? I dont have all the answers, but I will look up any promising research on coronavirus. In this case, I looked up the possible effects of Quercetin Bromelain on coronavirus transmission. Here’s what I found.

What is Quercetin Bromelain?

Quercetin Bromelain is a supplement already available over the counter. It is a type of flavonoid present in fruits and vegetables. Quercetin improves mental and physical performance and reduces the risk of infection. Scientists believe these properties of quercetin might mean that quercetin could also have anti-viral properties.

In the United States the main dietary sources of quercetin are onions, apples and green and black teas.


Can Quercetin Prevent Coronavirus?

The potential benefits of quercetin bromelain in preventing coronavirus come from the canadian lab of Michel Chrétien. He is a Canadian researcher who first studied quercetin as a prevention against SARS. His team then hypothesized that Quercetin could work as a “broad spectrum anti-viral“.

In previous research, Chrétien and his team found Quercetin was effective at decreasing the transmission of SARS in animals. They then further tested this theory during the Ebola outbreak. Chrétien and his team discovered that Quercetin was effective in decreasing the transmission of Ebola in animals. They then found the same effects of Quercetin at decreasing the transmission of Zika during the Zika outbreak. This lead to the theory that Quercetin could be a broad-spectrum anti-viral.

Chrétien and his team are currently speaking with officials in Wuhan, China to begin clinical trials of Quercetin supplements in preventing and treating Coronavirus, COVID-19.

Which Quercetin Supplement Do You Recommend?

Quercetin Bromelain

NOW’s Quercetin Bromelain is a vegan formulation sold on Amazon. The dose is 2 tablets per day. It contains 800mg of Quercetin and 165mg of Bromelain. I like that it is 2 tablets, because you could take 1 tablet to exercise extra caution.

However, as the demand for quercetin bromelain increases it may sell out of Amazon. In this case you can also purchase Quercetin and Bromelain separately.

Is Quercetin Bromelain Safe for Pregnant Women?

The research isn’t there yet. On the one hand, Quercetin and Bromelain are both derived from foods. Quercetin occurs naturally in onions and apples. Bromelain is present in pineapples. Women often take Quercetin as a supplement during IVF. So in small doses we know Quercetin and Bromelain are safe. However, we need to use caution when we extrapolate data on low doses to the safety of high doses.

Quercetin hasn’t been tested on pregnant women in high doses. One study evaluated the effects of high dose supplementation on pregnant mice. Quercetin does pass through the placenta to the fetus and therefore has the potential to affect the nutrition of the fetus. This could have long term effects to the health of the baby. However, in this study mice were given extremely high doses of Quercetin. The doses being considered for adult human supplementation are much lower.

Should You Buy Quercetin Bromelain for Coronavirus?

I did. I’m not sure yet if it is effective against coronavirus, but preliminary studies are promising. Quercetin might be a wide spectrum anti-viral which could help treat and prevent the spread of coronavirus.