IF THERE ARE DANGEROUS SUPPLEMENTS ON THE MARKET, I WON’T HESITATE TO LET YOU KNOW. Although many supplements are safe, effective, and essential, such as vitamin D, there are a large number of supplements with serious side effects that we should avoid. Not all supplement manufactures produce toxic products, and many have strict quality standards. But many dangerous supplements continue to be marketed and are widely available. Americans spend more than $30 billion dollars on supplements each year. Read on to find out which supplements to avoid. Some of them will surprise you. Pregnant and nursing women are especially advised to avoid these supplements.
Kava Kava
This plant has been used in South Pacific Islands in ceremonies, and in other countries as a relaxant and anti-anxiety agent. It’s available as a tea, in liquid form, and in capsules. Although some evidence shows it does relieve anxiety, kava has caused liver toxicity. It was thought that this problem occurred only in Western countries, but a recent study showed that even kava prepared with traditional methods in the South Pacific, the US and Germany caused liver toxicity. The problem might be caused by the bad quality of herb before it’s even used or transformed.
Kava is linked to severe liver problems, and although it’s still available in the US, we should avoid it, and should NEVER be used by children. Kava is toxic on its own, but it also interacts dangerously with alcohol and other drugs.
Weight-Loss Supplements
Many weight-loss supplements have been proven to be extremely toxic to the liver, and so we should exercise extreme caution when buying these products. Several ingredients can contribute to this toxicity, and it will surprise you to learn that green tea EXTRACTS can cause liver problems. Drinking green tea is safer than using it as a supplement, even if you drink 10 cups of it a day.
But green tea extract in supplements could cause serious liver problems and are best avoided. Many weight-loss products contain these extracts, so read the label. This isn’t the only problem with weight-loss products. Some of them could contain a toxic drug called sibutramine, which can cause severe cardiovascular side effects.
Products that claim to help us lose weight are one of the most dangerous supplements we can use. AVOID THEM.
Bitter orange/ Synephrine
Bitter orange is marketed to fight allergies, nasal congestion, and is in some weight–loss supplements. It’s also a replacement for the banned toxic compound ephedrine. This supplement contains synephrine, which is similar to ephedrine. Recent research published in the journal Cardiovascular Toxicology proves that it causes high blood pressure, and causes even more side effects when combined with caffeine. Bitter orange can interfere with many drugs, causes fainting, heart problems, and can cause death.
Chaparral
Chaparral is used as an extract or as a tea, and is claimed to help the immune system, and to fight respiratory illnesses, and other diseases. This herb has been shown to cause severe liver damage, and kidney problems. Many people who used chaparral have had to undergo emergency liver transplantation.
It can interact dangerously with many commonly used drugs, such as aspirin. It has been linked to kidney cysts and kidney damage. Toxic effects can begin as early as 3 weeks of daily ingestion. Even if it’s discontinued, it can cause long-term liver damage.
Sterols
Sterols are plant compounds and are included in vitamins, added to foods such as margarines, and available as supplements. They are claimed to reduce cholesterol and promoted as heart-healthy. But the reality is that they can cause heart disease. Research on animals and humans shows that these supplements can cause cardiovascular disease.
Adding extra sterols can also increase intestinal cancer formation.
Sterols from foods aren’t implicated in heart disease or cancer. It’s sterols from supplements or foods with added sterols that are dangerous. Avoid vitamins that have sterols included, and many food products that have added sterols, such as margarines. They won’t improve your health, and can instead cause serious diseases.
Red yeast rice
Red yeast rice supplements are claimed to reduce cholesterol. It’s made by fermenting rice with Monascus purpureus yeast. This supplement can contain monacolin K, the same ingredient found in the cholesterol-lowering drug lovastatin, and can cause the same side effects as drugs that lower cholesterol .
Some products that were tested recently were shown to contain high amounts of monacolin K, even though the FDA has told manufacturers that it’s illegal to market these products as supplements. There’s no way for consumers to tell how much monacolin K a red yeast rice supplement contains.
People who took these supplements have reported liver toxicity, muscle pain, and rhabdomyolysis (breakdown of muscle tissue). Muscle fiber contents are then released into the blood, which can cause kidney damage.
Another problem with these supplements is that they contain a toxic compound called citrinin. It’s been shown to cause kidney failure and genetic damage.
Colloidal Silver
Colloidal Silver is a supplement composed of silver particles in a liquid suspension. It’s claimed to help fight infections, and a variety of ailments. The FDA warns that this product can cause IRREVERSIBLE bluish or grayish discoloration of the skin, a condition called argyria. This condition has occurred in people using colloidal silver supplements.
Unfortunately, this isn’t the most toxic side effect of this supplement. It has caused neurological problems, liver toxicity, and kidney problems. It interferes with thyroid medications, and with antibiotics. Hey, they had me at the Blue Man Group effect!
Vitamin E
It might surprise people to learn that some forms of vitamin E are dangerous. Synthetic vitamin E, called dl-alpha-tocopherol or all-rac-alpha-tocopherol, is dangerous because it depletes gamma-tocopherol, the protective form of vitamin E. Guess which form of vitamin E is most commonly found in supplements? You guessed it, the synthetic kind.
Supplementation with synthetic vitamin E has recently been shown to increase the risk of prostate cancer.
In contrast, gamma-tocopherol protects against prostate, breast, and lung cancer .
We should use supplements that contain mostly gamma-tocopherol, and no dl-alpha or all-rac-tocopherol. We can get vitamin E from walnuts, almonds, and wheat germ too.
Calcium
Maybe the most dangerous supplement is calcium, because it’s prescribed by doctors, and is widely available. We wouldn’t think that it’s toxic, right? Calcium supplements don’t even work for the reasons we buy them: they don’t prevent bone problems .
More importantly, a large study has proven that calcium supplements, even if you add vitamin D, increase the risk of serious heart problems, including heart attacks.
These effects were re-confirmed in a 2013 study, which showed that calcium supplements increase the risk of cardiovascular disease by up to 30%.
Calcium from foods is safe, so we should aim to get our dose from milk, yogurt, almonds, and kale. Avoid beverages which have added calcium too, such as some soy, almond, and rice milks.
To avoid toxic supplements, look for the USP label on the bottle. If a product has this label, then it has undergone voluntary testing for potency and purity.
Don’t be the first to try a new supplement when it comes out, and wait for reports of toxicity.
Ask the supplement company to provide you a third-party lab test that shows the safety and purity of their product.
There are many useful supplements we should use, just be sure to avoid the toxic ones.