High Oxalate Greens and Kidney Stones 

Given their oxalate content, how much is too much spinach, chard, beet greens, chaga mushroom powder, almonds, cashews, star fruit, and instant tea?  There was a tragic case in which a “green smoothie cleanse” shut down the kidneys of a woman who had had two cups of spinach a day for just ten days. Complicating…

Preorder How Not to Age Today

I’m thrilled to announce that preorders are now open for How Not to Age, my new book coming out in December after three years in the making. There was so much juicy research on the many aspects of aging and longevity—more than 13,000 citations’ worth!—that I couldn’t even fit it all in. So, throughout the…

The Best Way to Cook Greens 

What is the best way to prepare dark green leafy vegetables, the most nutrient-dense foods on the planet?  “The main purpose of cooking is to make vegetables more edible, palatable, and digestible…The downside is that cooking may adversely affect the levels of nutrients and bioactive compounds, especially the heat-sensitive and water-soluble ones.” But, as you…

The Best Duct Tape for Wart Removal 

Why do some experiments show that duct tape is ineffective for treating warts?  In 1978, a new approach for the treatment of warts was described, complete with compelling before-and-after pictures, as you can see below and at 0:13 in my video Which Type of Duct Tape Is Best for Wart Removal?. What was it? The…

Should We Remove Warts with Duct Tape? 

Duct tape beat out ten other wart treatments for cost and effectiveness, so why isn’t it standard practice?  One of the “unusual, innovative, and long-forgotten remedies” noted in a dermatology journal article was the use of duct tape to cure warts. It was finally put to the test. There are all sorts of conventional therapies,…

Removing Warts with Duct Tape? 

Duct tape beat out cryotherapy (freezing) for treating warts in a randomized, controlled, head-to-head trial.  When I was reviewing “The Science Behind Common Over-the-Counter Remedies Used in Dermatology,” such as tea tree oil for acne or nail fungus, I was surprised to see a section on duct tape on the same page. Duct tape? The…

Toxoplasmosis Prevention 

What are the risks of contracting the brain parasite toxoplasma from cat litter or meat?  The brain parasite toxoplasma “is responsible for considerable morbidity and mortality,” that is, disease and death, “in the United States.” It holds second place as the leading cause of foodborne-related death in the United States, after Salmonella. The parasite can…