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You know DNA. Meet an Even More Interesting Molecule.

21 Dec 2017

I remember being introduced to RNA as a disposable DNA copy with a very short life, a sort of mayfly of the molecular world....

Firing a Gun at Seeds

26 Oct 2017

Scary pictures circulating online would have you believe that scientists use a syringe to inject DNA into food. Don’t be silly. They use a gun....

Want to Stop Aging? Mind your Telomeres.

20 Mar 2017

If you want to lengthen your life, you need to lengthen your telomeres. That’s the message from the marketers of a pricey dietary supplement called TA-65. How pricey? Try up to $4000 for a six...

Hazard and risk: Carcinogens in Processed Meat

20 Mar 2017

If you watched the news, read newspapers or surfed the web recently you will have been inundated with pictures of bacon and headlines describing it as carcinogenic. That’s because the International...

Alkaline Nonsense

20 Mar 2017

It is so seductively simple.  If you want to avoid cancer, just make sure your body is “alkaline!”  Here is the rationale.  When a cell becomes cancerous it reduces its use of oxygen and cranks up...

Antioxidants Disappoint Again

20 Mar 2017

Science is based on evidence, and evidence changes. Heart attack victims used to be put on prolonged bed rest until evidence indicated that this was not the way to go. If a baby was born by C...

Should we root for astragalus root?

20 Mar 2017

Dr. Oz likes the herb astragalus. He says that it "actually slows down the aging process right where it happens, inside of our cells, where the blueprint of our cells resides." This is based on...

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