June 2026

What happens within hours of eating a high-fat meal? We are only as old as our arteries. What can we do to preserve arterial function as we age? A poor diet and sedentary behavior can lead to adverse aging processes, like impairment of the little power plants in our cells, which can result in free […]

The Squatty Potty is put to the test. Previously, I’ve talked about the potential efficacy of prunes and dried figs to keep us regular. What influence does body position have on defecation? While squatting continues to be the traditional position for people in Asia and Africa, Westerners have become accustomed to sitting on toilet seats.

What happened when ultra-processed foods were matched for calories, sugar, fat, and fiber content in the first randomized controlled trial? In the United States, “junk food” is often used to describe less-healthy foods, like candy, ice cream, and chips, but there isn’t a consistent definition, so nutrition researchers came up with the concept of ultra-processed.

What was the secret to the public health community’s triumph when past attempts to regulate the food industry failed? There are three broad approaches to mediating the ruin of risky choices: inform people (like using labeling), nudge people (for example, by offering financial incentives), or directly intervene to make the activity less harmful. Which do

Adding a healthy option can actually drive people to make even worse choices, thanks to a mind-blowing glitch of human psychology. In 2017, and to much fanfare, menu labeling for calorie counts began to be mandated in national chain restaurants. Consumers should have the information needed to make healthy food choices outside the home, right?

Which legumes are best at inhibiting the matrix metalloproteinase enzymes that allow cancer to become invasive? Although we’re spending billions of dollars on fancy new types of chemotherapy, the overflowing sink that is cancer treatment is expected to rise by about 70% over the next two decades because drugs are being used to merely mop

How can we avoid the breakdown products of pesticides that may increase the risk of Alzheimer’s disease as much as if you carried APOE e4, the so-called Alzheimer’s gene? Although there is a growing list of Alzheimer’s disease susceptibility genes, those genes account for less than half of all Alzheimer’s cases. Here is the “single

I quantify the risks of colon and rectal cancers from eating bacon, ham, hot dogs, sausage, and lunch meat. In 2018, arguably the most prestigious cancer research institution in the world, the International Agency for Research on Cancer (IARC), part of the World Health Organization, published its report on processed meat, concluding that foods like

How did the meat industry, government, and cancer organizations respond to the confirmation that processed meat, like bacon, ham, hot dogs, and lunch meat, causes cancer? “It is rare, in the history of nations, that one finds good reasons to render homage to the generosity and altruism of governments and those in power: the birth