Vitamin B3, also known as niacin, is an essential nutrient that plays a vital role in energy production, skin health, and maintaining a healthy nervous system. Including Vitamin B3-rich foods in your diet can help support overall well-being. Here are three foods high in Vitamin B3 that you should know about: **1. Chicken Breast** Chicken breast is a popular lean protein source and is packed with Vitamin B3. Eating chicken breast can help your body convert food into energy efficiently, while also supporting healthy skin and nerves. **2. Tuna** Tuna is a nutritious fish rich in Omega-3 fatty acids and niacin. It helps maintain healthy digestion and nerve function. Adding tuna to your meals is an easy way to boost your Vitamin B3 intake. **3. Peanuts** Peanuts are a plant-based option for Vitamin B3. They are ideal for vegetarians and provide additional benefits like healthy fats and protein. Snacking on peanuts or adding them to dishes can help meet your daily niacin needs. **Why Vitamin B3 Matters** Vitamin B3 is crucial for converting carbohydrates, fats, and proteins into usable energy. It also supports skin health and proper functioning of the nervous and digestive systems. **Tip:** Incorporate these foods into your daily diet to ensure you get enough Vitamin B3 for optimal health.