The “volumes” refer to a series of DVDs (now digital only) upon which is based (all proceeds donated to charity). The DVDs give folks the opportunity to sneak preview videos months ahead of time, watch them all straight through, and share as gifts, but there’s nothing on the DVDs that won’t eventually end up online free here at

Volume 3 covers the peer-reviewed scientific nutrition literature published between spring 2008 and spring 2009.

Note that the video snippets from volumes 1-4 were ripped from pre-existing DVDs before existed, and so were created without the web experience in mind (so are not only lower production quality but often have abrupt beginning/ends). Sorry about that! One of these days I’d like to redo all these old ones but alas am lucky to just keep my head above water (posting new videos and articles every day!) If you’d like to donate to support this work, please click here.

Is Sodium Benzoate Harmful?

When combined with ascorbic acid in soda, sodium benzoate can form the potent carcinogen benzene.

Mercury in Corn Syrup?

Fifty different brands of high-fructose corn syrup-containing foods were tested for mercury.

Update on Spirulina

Concerns about spirulina supplements extend to liver toxicity.

Is Chlorella Good For You?

Chlorella does not have the toxins that may be present in blue-green algae supplements and...

Veggies vs. Cancer

A landmark study pitted 34 common vegetables against 8 different lines of human cancer cells.

Fecal Residues on Chicken

Researchers use laser imaging to determine the proportion of retail chicken contaminated with fecal matter.

Juice Plus+® Supplements

What the peer-reviewed scientific literature has to say about Juice Plus+® supplements.

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