An estimated 2,500 to 2,800 excess calories are needed to gain one pound of lean mass. Of course, this number is highly dependent on individual factors like level of training, starting body composition, genetics, and overall diet.

Some people need to eat 3,000 calories a day to maintain their weight and acquire the nutrients they require, as stated in the USA's 2020-2025 Dietary Guidelines. The men between the ages of 15 and 35 who are active, who walk an average of more than three miles a day, are included in this category.

An estimated 2,500 to 2,800 excess calories are needed to gain one pound of lean mass. Of course, this number is highly dependent on individual factors like level of training, starting body composition, genetics, and overall diet.

Depending on several factors, including your activity level and body size, a 3,000-calorie diet may help you maintain or gain weight. Whole, unprocessed or minimally processed foods, such as fruits, vegetables, whole grains, healthy fats, and lean proteins should make up the majority — if not all — of your diet.

What Should You Have On A 2500-Calorie Diet Fruits such as apples, bananas, mango, pineapple or kiwi fruit (5) Vegetables such as broccoli, kale and other leafy greens. Low-fat and fat-free milk and yogurts. Meats such as salmon, lean beef and chicken breast and eggs (9) Complex carbohydrates instead of simple carbs.

If you're currently eating more than 2,500 calories per day and you want to lose weight, reducing your daily intake to 2,500 calories could help you shed the pounds. As a rough estimate, you can reduce your calorie intake by 500 to 1,000 calories per day to lose about 1 to 2 pounds per week.

For example, ing to United States Dietary Guidelines , adult females aged 19–50 years who are moderately active need around 2,000–2,200 calories per day. Meanwhile, moderately active adult males aged 19–50 years require around 2,400–2,800 calories per day.