18 Nutrient-Dense Foods for Healthy and Sustainable Weight Gain

18 Foods to Build Mass the Healthy Way
Gaining weight can be just as challenging as losing it, especially when the goal is to add lean mass, not just body fat. The secret lies not in empty calories from junk food, but in a strategic focus on nutrient-dense, calorie-rich foods that support muscle growth, boost energy, and enhance overall health. This approach ensures you’re building a stronger, more resilient body from the inside out.