1. Nuts
Nuts are packed with nutrients, making them an essential part of a healthy diet for individuals looking to gain weight. Nuts such as almonds, walnuts, macadamia nuts, and hazelnuts are particularly rich in beneficial fatty acids and high-quality protein, promoting solid weight gain while supporting brain health as well.
Almost all nuts offer valuable nutrients—almonds, cashews, hazelnuts, and pine nuts, to name a few. When consumed in moderation, they deliver essential nutrients your body needs. A serving of cashews contains 165 calories, and salted roasted cashews may provide even more nutrients.

2. Ức gà
Ức gà là một loại siêu thực phẩm nên có trong chế độ ăn của bạn vì đây là một trong những nguồn protein nạc tốt nhất. Bạn có thể kết hợp ức gà, rau diếp, và bánh mì mayo cho bữa ăn hàng ngày. Ức gà được coi như là một phần chất béo tự do và lành mạnh nhờ phần thịt trắng. Bên cạnh lợi ích này, khi nấu chín nó, nó cũng là một món ăn hảo hạng. Một phần ăn hoặc 70 gam ức gà mang đến 78 calo. Điều này có thể không đáng kể, nhưng cách bạn chế biến có thể bổ sung thêm nhiều calo.
Trong 100g thịt ức gà chứa 165 calo. Gà là một loại thực phẩm tốt để giúp những bạn gầy muốn tăng cân, vì thịt gà đặc biệt là phần ức chứa nhiều calo và đạm mà không khiến chất béo tích tụ trong cơ thể. Trong ức gà còn chứa nhiều tryptophan, một loại acid amin giúp tăng cường lượng serotonin trong não, khiến bạn có tinh thần sảng khoái hơn và giảm thiểu căng thẳng trong cuộc sống.
Ức gà có thể có nhiều cách chế biến. Ức gà luộc có thể chứa ít calo hơn so với khi chiên. Tuy nhiên, khi chiên, bạn có thể nạp nhiều chất béo hơn vào cơ thể. Vì thế nếu bạn e ngại về lượng chất béo xấu, bạn nên chọn cách chế biến với ít dầu mỡ nhé.

3. Cá hồi
Salmon is a highly nutritious food that should be included in the daily diet of those looking to gain weight. A single kilogram of salmon can provide you with over 152 calories, and often even more. These calories will not only help boost your energy but also support you in achieving your desired weight by promoting muscle growth. Salmon is a rich source of Omega-3 fatty acids, offering numerous health benefits beyond its delicious taste.
Nutrition experts recommend at least two servings of salmon per week. If you're aiming to gain weight, you should consider eating even more. The nutrients found in salmon can accelerate your weight gain process effectively.

4. Avocado
A single avocado can contain up to 240 calories, along with a variety of health benefits by providing you with healthy fats. Eating one avocado every day adds 10g of fiber to your diet, aiding digestion, and 15g of unsaturated fats that help prevent cardiovascular diseases. Avocados are also packed with nutrients that may help prevent cancer.
You can use avocados to create a variety of tasty dishes such as smoothies, ice creams, or pair them with bread and salads. Therefore, add this nutritious food to your kitchen to support your weight gain and enhance your overall health.

5. Thịt bò nạc
Trong 100g thịt bò nạc có đến 332 calo. Thịt bò là một thực phẩm ngon miệng nếu bạn đã ngán món gà hay trứng rồi. Tuy nhiên, lượng đường, đạm hay béo mà bạn nạp vào cơ thể sẽ tùy thuộc vào loại thịt bò mà bạn ăn. Thịt nạc sẽ giúp bạn giảm đi lượng mỡ nạp vào cơ thể hơn.
Một lợi ích khác của thịt bò là trong đó có một lượng chất creatine tự nhiên, chất đóng vai trò dẫn nước vào tế bào cơ, giúp tăng cường sự tổng hợp protein cho tế bào. Bạn sẽ bắt gặp nhiều vận động viên thể hình và cử tạ uống các loại protein bổ sung kết hợp với creatine để tăng hiệu quả mong muốn. Vì thế thịt bò có thể giúp bạn tăng cân một cách nhanh chóng.

6. Honey
One tablespoon of honey contains 64 calories. For centuries, honey has been known for its many health benefits. It has been used as a supplement by athletes throughout history.
Therefore, honey is an excellent choice for those looking to gain weight. There are many ways to consume honey to promote weight gain. With its antioxidant properties, honey helps in muscle regeneration and is an ideal option for those post-workout to replenish the sugar lost during exercise.

7. Eggs
Eggs are one of the most effective foods for building muscle and increasing body weight. On average, one egg contains 90 calories. Not only are eggs high in calories and protein, but the amino acids in eggs are also a form of protein that is beneficial to health. Amino acids play a crucial role in protein formation, making them essential for muscle growth. They also help reduce muscle soreness after workouts.
Eggs are rich in Selenium and Vitamin D. Selenium plays an important role in the body's metabolism, helping to convert the food you consume daily into usable energy. Meanwhile, Vitamin D performs various important functions, including supporting the immune system and aiding in the development of bones and teeth.
You may have heard advice to only eat the egg whites, but this is not accurate, and you should ignore such recommendations. The yolk of the egg contains many vitamins and minerals that are good for your health. If you're concerned about the fat content in eggs, keep in mind that proper exercise combined with a balanced diet can reduce the risk of excess fat accumulation in the body. So, feel free to enjoy both the egg white and yolk!

8. Rice
Rice is a staple food for many Vietnamese families, and it can be prepared in various dishes such as rice, porridge, soup, sushi, and can be paired with other weight-gaining foods like fish, meat, shrimp, and eggs. Rice is low in fat, provides an excellent source of carbs, and contains approximately 4.5g of protein and 206 calories per cup. This makes rice an ideal food to help increase body weight.
One important thing to remember is not to add salt to the water when cooking rice, as this can cause water retention in the body. Too much sodium can harm circulation and blood vessels.

9. Chocolate
Chocolate has numerous benefits, especially when consumed in larger quantities to help with weight gain. You can enjoy a chocolate bar every day without worrying until you reach your desired calorie intake and weight. Chocolate is also known for its ability to speed up muscle recovery. You can combine chocolate with milk, cocoa, or pudding to add variety to your meals.
For weight gain, it’s best to consume dark chocolate with a calorie content of over 70%. A 100-gram chocolate bar contains around 600 calories and is packed with micronutrients and health-boosting compounds such as fiber, magnesium, and antioxidants.

10. Cheese
Cheese is a favorite food for many people, appearing in a wide variety of delicious dishes and suiting many cooking styles. Like chocolate, cheese is high in calories and fat. Consuming cheese in larger quantities can quickly provide your body with protein. So, if you're looking to improve your physique, consider adding cheese to the diet of someone who is trying to gain weight. You can consume about 353 calories per 100 grams of cheese.
Cheese also contains a lot of casein protein and calories, especially fresh cheese, which has lower fat and sugar content, making it a good choice for bodybuilders. There are numerous types of cheese, and many ways to transform a block of cheese into a simple meal. You'll never tire of cheese, and it provides a significant amount of calories if you're looking to gain weight.

11. Peanut Butter
In 100g of peanut butter, you'll find 589 calories. Peanut butter is a delicious and popular food choice that you should consider adding to your diet. It also has a long shelf life, so you can stock up with peace of mind.
Peanut butter is rich in unsaturated fats, which help reduce the risk of heart disease and stabilize cholesterol levels in your blood. This means you can gain weight while staying healthy by enjoying peanut butter. It's an excellent choice for those looking to put on some pounds. A few tablespoons of peanut butter spread on toast can provide you with a massive 192 calories. For a higher calorie boost, try combining it with other options like peanut butter ice cream.

12. Banana
Bananas are one of the fruits with a very high fiber content. They provide both soluble and insoluble fiber to support your metabolism.
Each large banana provides you with 120 calories, helping replenish your energy. This is why people who exercise often turn to bananas to meet their energy needs. If 120 calories aren’t enough, try pairing bananas with peanut butter, sandwiches, or cereals to add more calories to your intake.
In addition, bananas contain a type of fiber that resists starch, which ferments in your stomach and produces a substance that helps burn 20-24% of fat. This means bananas can help reduce the calories absorbed by your body and prevent the accumulation of excess fat, making them a great option for weight loss.
