When it comes to eating for mass gain, the most important factor is calorie consumption. To build muscle, you have to create a calorie surplus—eating more calories than your body burns through daily activities, workouts, and normal physiological processes. A solid way to determine how many calories you need is to multiply your body weight in pounds by 20. So, a 180-pound male needs about 3,600 calories on workout days to build muscle. On rest days, you’ll scale back, but nixing a pre- and post-workout meal will put you right where you need to be.
Focus on getting the right balance of protein, carbs, and fats. To calculate your protein needs, multiply your body weight by 1.5. The 180-pound guy should shoot for 270 grams of protein. Next, be sure to get ample amounts of carbs; the focus should be on low-glycemic or slow-digesting carbs like most fruits, whole grains, and sweet potatoes. Aim for at least twice your body weight in grams of carbs on workout days. The 180-pounder would need at least 360 grams of carbs per day, for example.
You’ll also need to consume adequate fat each day. Research shows that athletes who consume higher amounts of saturated and monounsaturated fat have higher levels of testosterone—the most critical hormone for instigating muscle growth. To get in enough fat, shoot for about half your body weight in grams of fat per day, or about 90 grams for the 180-pound man.
Sample Day of Meals – 1st Half of the Day
Breakfast 1
– 1 scoop vanilla whey protein – 8 oz orange juice Mix whey in OJ to make an orange Julius
Breakfast 2
– 3 whole eggs – 3 egg whites Scramble eggs together – 1 cup cooked oatmeal – 1 tbsp honey Sweeten oatmeal with honey
Morning Snack
– 1 cup reduced-fat Greek yogurt – 1 tsp honey Sweeten yogurt with honey – 2 slices whole-wheat bread – 1 tbsp natural peanut butter – 1 tbsp jelly Spread peanut butter and jelly on bread
Lunch
– 5 oz can albacore tuna in water – 1 tbsp light mayonnaise – 2 slices whole-wheat bread Mix mayo in tuna and make sandwich – 2 cups mixed green salad (include spinach and other vegetables) – 2 tbsp olive oil and vinegar dressing Top salad with dressing
Sample Day of Meals – 2nd Half of the Day
Afternoon Snack
– 1 cup low-fat or reduced-fat cottage cheese – 1 cup sliced pineapple Mix pineapple in cottage cheese – 6 whole-wheat crackers – 2 tbsp natural peanut butter Spread PB on crackers
Dinner
– 8 oz top sirloin steak – 1 cup cooked brown rice – 1 cup black beans Mix rice and beans – 1 cup steamed chopped broccoli
Night Snack
– 1 scoop casein protein (mix protein in water) – 1 oz walnuts (about 14 halves)
