1. A group of organic compounds found in plants, composed of two phenylpropanoid units linked together; known for potential health benefits including antioxidant and anti-inflammatory properties.
Usage: plural form; used in biochemistry, nutrition, and health contexts; technical/scientific term

Examples

• Lignans are abundant in flaxseeds and sesame seeds.
• Researchers study lignans for their potential role in disease prevention.
• The diet rich in whole grains provides various lignans and other phytonutrients.
• Lignans in berries may contribute to their antioxidant properties.
• Scientists have identified over 100 different types of lignans in plant sources.