Carotenoids

Definition

Carotenoids are pigments found in plants that give them their vibrant colors, like red, orange, and yellow, and have antioxidant properties beneficial to human health.

Scientific / Technical Definition

Carotenoids are a class of phytonutrients (plant chemicals) that are crucial for plant growth and photosynthesis. In humans, they act as antioxidants, protecting cells and tissues from oxidative damage caused by free radicals. They are terpenoids and include compounds like beta-carotene, lutein, and zeaxanthin.

Benefits

• Antioxidant activity that helps neutralize free radicals.
• Support eye health and may reduce the risk of age-related macular degeneration.
• May contribute to reduced risk of certain chronic diseases, like heart disease.
• Support the immune system.

Examples

• Carrots
• Sweet potatoes
• Spinach
• Kale
• Tomatoes

Additional Information

• Effects: Carotenoids have the effect of promoting eye health, reducing inflammation, and supporting overall cellular health due to their antioxidant properties.

Related Terms

• Antioxidants
• Free Radicals
• Lutein
• Beta-Carotene
• Vitamins

References

• Carotenoids and human health
• Role of antioxidants and their impact on health