Some Ayurvedic Medicine Worse than Lead Paint Exposure

In terms of antioxidant power, I couldn’t imagine anything ever beating out cloves. But then, silly as a gooseberry comes along. But then, in a whole ‘nother league, triphala. Triphala is the most commonly used herbal formulation in all of Ayurvedic medicine. “Tri” means “three”; “phala” (in Sanskrit) means “fruits.” It’s just a combination of three fruits: Indian gooseberries (amla), bibhitaki fruit, and haritaki fruit. It’s not some drug, some extract, but just three types of fruits, dried and crushed into powder. What can it do? Well, antioxidant-wise, one little pinch between your fingertips, which would cost a fraction of a penny, has as much antioxidant power as about a cup of blueberries. We’re in the big leagues, here!

It seems to be able to do all the same amla tricks: preferentially wiping out breast cancer cells in vitro, but leaving normal breast cells relatively alone. Pancreatic cancer, too. By the time this concentration of triphala was reached, 90% of the pancreatic cancer cells were dead. As you can see, only 10% of the cancer cells survived. If triphala were less toxic to normal pancreas cells, we’d expect to see something like this. And if it were completely nontoxic to normal cells, we’d expect maybe this. But what they actually found was this. It actually kind of went out of its way to protect the good cells while killing off the bad.

Quoting from a review, recently “All these reports suggest the effectiveness of triphala as a nontoxic selective antineoplastic [anticancer] agent.” Meaning, nontoxic to normal cells at doses toxic to tumor cells. That’s what we want.

So what’s not to like? 2011 analysis: “Detection of toxic heavy metals and pesticide residue in herbal plants which are commonly used in the herbal formulations.” Uh oh. We started recognizing it as a problem about a decade ago, when the CDC started noticing cases of “Lead Poisoning Associated with Ayurvedic Medications.” Fatal infant brain disease, paralysis, deafness.

So, researchers in Boston went to every Indian market within 20 miles, and picked up every Ayurvedic herbal medicine product they could find. One in five contained lead, mercury, and/or arsenic. And that’s just a little bit. They found out that those suffering Ayurvedic lead poisoning had higher lead levels than those suffering lead paint removal poisoning!

And it’s not just Boston. A national survey a few years ago found that women using Ayurvedic herbs had lead levels 24% higher than non-users.

As spelled out in an editorial in the Indian Journal of Medical Sciences: “Ayurvedic lead poisoning [is] an under-recognized, international problem.”

To see any graphs, charts, graphics, images, and quotes to which Dr. Greger may be referring, watch the above video. This is transcript contributed by Bruce A. Hamilton.

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• Carlsen MH, Halvorsen BL, Holte K, Bøhn SK, Dragland S, Sampson L, Willey C, Senoo H, Umezono Y, Sanada C, Barikmo I, Berhe N, Willett WC, Phillips KM, Jacobs DR Jr, Blomhoff R. The total antioxidant content of more than 3100 foods, beverages, spices, herbs and supplements used worldwide. Nutr J. 2010 Jan 22; 9:3.
• Sandhya T, Mishra KP. Cytotoxic response of breast cancer cell lines, MCF 7 and T 47 D to triphala and its modification by antioxidants. Cancer Lett. 2006 Jul 18;238(2):304-13. Epub 2005 Aug 30.
• Shi Y, Sahu RP, Srivastava SK. Triphala inhibits both in vitro and in vivo xenograft growth of pancreatic tumor cells by inducing apoptosis. BMC Cancer. 2008 Oct 10;8:294.
• Sandhya T, Lathika KM, Pandey BN, Mishra KP. Potential of traditional ayurvedic formulation, Triphala, as a novel anticancer drug. Cancer Lett. 2006 Jan 18;231(2):206-14.
• Baliga MS. Triphala, Ayurvedic formulation for treating and preventing cancer: a review. J Altern Complement Med. 2010 Dec;16(12):1301-8.
• Rao MM, Kumarmeena A, Galib. Detection of toxic heavy metals and pesticide residue in herbal plants which are commonly used in the herbal formulations. Environ Monit Assess. 2011 Oct;181(1-4):267-71. Epub 2011 Jan 6.
• Centers for Disease Control and Prevention (CDC). Lead Poisoning Associated with Ayurvedic Medications --- Five States, 2000--2003. MMWR Morb Mortal Wkly Rep. 2004 Jul 9;53(26):582-4.
• Saper RB, Kales SN, Paquin J, Burns MJ, Eisenberg DM, Davis RB, Phillips RS. Heavy metal content of ayurvedic herbal medicine products. JAMA. 2004 Dec 15;292(23):2868-73.
• Buettner C, Mukamal KJ, Gardiner P, Davis RB, Phillips RS, Mittleman MA. Herbal Supplement Use and Blood Lead Levels of United States Adults. J Gen Intern Med. 2009 Nov;24(11):1175-82. Epub 2009 Jul 3.
• Kales SN, Saper RB. Ayurvedic lead poisoning: an under-recognized, international problem. Indian J Med Sci. 2009 Sep;63(9):379-81.

Image thanks to Daniel R. Blume / flickr

• amla
• antioxidantes
• arándanos
• arsénico
• cáncer
• cáncer de mama
• cáncer de páncreas
• CDC
• clavos de olor
• contaminantes industriales
• contaminantes orgánicos persistentes
• efectos secundarios
• estrés oxidativo
• fitonutrientes
• fruta
• fruta seca
• frutos rojos
• grosellas verdes
• hierbas
• India
• infantes
• medicamentos
• medicina alternativa
• medicina ayurvédica
• medicina complementaria
• mercurio
• metales pesados
• mortalidad
• pesticidas
• plomo
• salud del oído
• suplementos
• triphala