All Videos for Phytonutrients

Best Way to Cook Vegetables

Boiling, steaming, microwaving, air frying, and sous vide cooking are put to the test for nutrient retention.



Best Foods for Halitosis & Gingivitis

The best and worst foods for bad breath and gum inflammation.



Benefit of Dates for Colon Health

Seven dates a day for three weeks are put to the test in a randomized controlled trial.



Do Lutein Supplements Help with Brain Function?

Avocados, greens, and lutein and zeaxanthin supplements are put to the test for improving cognitive function.



Brain-Healthy Foods to Fight Aging

What is the best source of lutein, the primary carotenoid antioxidant in the brain?



Which Coffee Is Healthier: Light vs. Dark Roast?

Dark roast coffee is more effective than light roast coffee in reducing body weight.



Best Brain Foods: Greens & Beets Put to the Test

Cocoa and nitrite-rich vegetables, such as green leafies and beets, are put to the test for cognitive function.



Best Food for Periodontal Disease & Gingivitis

What would happen if you stopped brushing your teeth but ate healthier?



Does Adding Milk Block the Benefits of Coffee?

How to choose the healthiest coffee, and the effects of adding milk vs. soymilk.



Benefits of Blueberries for Mood & Mobility

Randomized, double-blind, placebo-controlled trials of… blueberries!