Almonds, peanuts, and almond butter are calorie-dense and provide healthy fats, protein, and essential vitamins and minerals.
Avocado is rich in healthy monounsaturated fats, fiber, and various vitamins and minerals. It's a nutritious addition to salads, sandwiches, or smoothies.
Salmon, mackerel, and sardines are packed with healthy omega-3 fatty acids and provide protein, which is beneficial for both weight gain and overall health.
Dried fruits like raisins, apricots, and dates are calorie-dense and can be included in snacks or mixed with nuts for a high-calorie, nutrient-dense trail mix.
Greek yogurt is a good source of protein and probiotics, making it an excellent choice for adding calories and supporting digestive health.
Whole-grain options like whole wheat bread and pasta provide more calories and nutrients than their refined counterparts.
Quinoa is a nutrient-dense grain high in protein and complex carbohydrates, making it a great choice for healthy weight gain.
Lentils, chickpeas, and other beans provide protein, fiber, and a range of vitamins and minerals.