Tag Archives: Liver

The Hidden Danger of Taking Supplements

herbal pills

Photo credit:  cjansuebsri / freedigitalphotos.net

My patients often ask me whether they can take herbal supplements to help their liver or kidneys. I must say that I am increasingly becoming skeptical of the quality of the supplements. A group of Canadian researchers had recently found that many herbal supplements do not contain any of the plants that they are supposed to.

Worse still, in some circumstances, some people develop severe liver failure requiring transplant. There has been a spike in reports of liver failure caused by supplements. Some of the cases were caused by high-dose green tea extracts for weight loss, and others from undeclared steroids in the supplements.

In Singapore, the Health Science Authority had banned a few supplements that damaged livers: kava-kava from Germany/Switzerland, OxyElite Pro from America, and black cohosh supplements.

Adulterated pills from ‘traditional medicine’ herbs had been found to be adulterated with corticosteroids resulting in Cushing’s Syndrome: weight gain, decreased immunity and other side effects. Indeed similar ingredients had been found with Malay traditional treatment as well (Pili Ajaib).

I would therefore advise staying away from most of these supplements until the regulations are changed to proactively monitor them.

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Problem of Slimming Drugs sold as “Supplements”

ImagePhoto Courtesy: Health Sciences Authority Singapore

If you are taking Oxylite Pro now, stop taking them immediately. The Health Sciences Authority of Singapore had issued an alert after Oxylite Pro had been found to cause liver injuries. An analysis of the ingredients found the potent chemicals 1,3-dimethylamylamine (DMAA) and yohimbine. Those chemicals have caused liver injuries.

Oxylite Pro is marketed as a magic weight loss supplement. Looking at the ingredient from its website, it probably works to some extent, as it contains DMAA and yohimbine which are stimulants and caffeine that increases the metabolic rate, and certain plant extracts that increases thyroid hormone which in turn increases the metabolic rate.

Mainstream Western medication can be toxic if taken inappropriately. That is why even paracetamol (Panadol) in overdoses can harm the liver. That is the reason only doctors can prescribe registered medication as we need to carefully weigh the potential pros and cons of any single medication. We must help, not harm patients.

A healthy diet (low in saturated fat and refined carbohydrates, high in good protein and fibre) and regular exercise is the best way of weight loss. Please discuss with your doctor before you want to take any of the over-the-counter supplements that promise quick fixes for weight loss.