Dark Chocolate (Minimum 85% Cacao)

Dark chocolate with 85% cacao or higher retains a high concentration of cocoa flavanols, which are the compounds responsible for supporting nitric oxide production and improving blood flow. At lower cacao percentages, the increased sugar and cocoa butter content dilutes the flavanol density significantly, reducing the cardiovascular benefit per serving.

Most research on dark chocolate's cardiovascular benefits involves consuming approximately 1 to 2 ounces (20 to 40 grams) per day. At 85% cacao, this amount provides a meaningful dose of flavanols while keeping sugar and calorie intake relatively modest compared to lower-percentage chocolate.

Yes, high-percentage dark chocolate contains both caffeine and theobromine, a related stimulant. A 1-ounce serving of 85% cacao chocolate typically contains around 20 to 30 milligrams of caffeine, compared to roughly 95 milligrams in an average cup of coffee.

The flavanols in high-cacao dark chocolate have demonstrated anti-inflammatory properties in various studies, potentially helping to reduce C-reactive protein and other inflammatory markers. These effects are most pronounced when 85% cacao chocolate is consumed regularly as part of a balanced diet rather than as an occasional indulgence.