Bowls of sweet and smoked paprika powder

Paprika: Carotenoids, Eye Health, and the Three Main Types

Pick smoked paprika for adding depth to bean dishes, stews, and rubs. Sweet paprika is the all-purpose version for sprinkling on hummus, deviled eggs, and roasted potatoes. Paprika is high in carotenoids, particularly capsanthin, which is being studied for eye health. Hot paprika has a kick but less heat than cayenne.

Scientific name
Capsicum annuum
Key compound
Capsanthin and beta-carotene
Flavor
Sweet, smoky (if smoked), mildly warming, fruity

What paprika is

Paprika is made from dried, ground sweet or mildly hot peppers, the same species as bell peppers and cayenne. Most paprika comes from Spain or Hungary, where the spice trade goes back centuries.

There are three main types worth knowing:

When a recipe says “paprika” without specifying, it usually means sweet paprika. Smoked paprika changes the dish noticeably, so it’s worth substituting only if you want that flavor.

What the research shows

Paprika has less direct human trial data than the Tier 1 and 2 spices, but the carotenoid story is interesting and well-supported.

Eye health and carotenoids

Paprika is high in carotenoid antioxidants, particularly capsanthin (which gives paprika its red-orange color), beta-carotene, lutein, and zeaxanthin. Lutein and zeaxanthin are particularly studied for eye health.

A 2017 review of trials found that lutein and zeaxanthin supplementation slowed the progression of age-related macular degeneration and improved visual function in people with the condition. The amounts in studies were often higher than what you’d get from food alone, but paprika is one of the higher dietary sources of these compounds.

Vitamin A from beta-carotene

Beta-carotene from paprika converts to vitamin A in the body. A teaspoon of paprika provides a small amount of vitamin A, contributing to total daily intake.

Capsanthin specifically

Capsanthin is the dominant carotenoid in paprika and is being investigated for cardiovascular benefits. Some preclinical research suggests it may help with cholesterol numbers and inflammation. Human trials are limited.

Antioxidant content

Like other concentrated pepper-based spices, paprika has good antioxidant activity. The smoked variety has slightly less because some of the volatile compounds are lost in smoking, but the difference is small.

How to use it

Each type of paprika has its best uses.

Sweet paprika

Smoked paprika

Hot paprika

A note on paprika in oil: paprika’s flavor is fat-soluble. Add it to hot oil at the start of cooking (be careful not to burn it, which happens fast) or stir into already-cooking food. Adding paprika to a dry hot pan turns it bitter quickly.

How much per day

Paprika is mild enough that you can use it generously. A teaspoon per dish is normal, and using more isn’t a problem. For carotenoid health benefits seen in studies, the amounts you’d get from cooking are modest contributors to daily intake, not therapeutic doses.

Who should be careful

Paprika is safe for nearly everyone in any food amount. A few minor cautions:

Buying and storing

Quality varies dramatically with paprika. The cheapest options taste dusty and have faded color. Mid-range Spanish or Hungarian paprika is a real step up.

Look for paprika in tins or small jars rather than large plastic containers, since less air exposure means longer freshness. The color should be vivid red or red-orange. Faded, brown-tinged paprika has lost its flavor.

Store in a cool, dark place. Paprika loses color and flavor with light exposure faster than most spices. It keeps about a year if stored well.