Home > Nutrition > What To Eat In A Caloric Deficit

What To Eat In A Caloric Deficit

A caloric deficit doesn't have to feel like punishment. When you build it around the right foods, you stay full, keep your muscle, and actually stick to it long enough to see results.

Posted By Dr. Richard Dryer

December 21, 2025• 3 Min Read

May 29, 2026 • 3 Min Read

Cutting calories is simple in theory. Eat less than you burn. The math isn't complicated.

 

But most men who try it end up exhausted, hungry, and frustrated — and they quit within two weeks. Not because they lack willpower. Because they're eating the wrong things.

 

A caloric deficit doesn't have to feel like punishment. When you build it around the right foods, you stay full, keep your muscle, and actually stick to it long enough to see results.

 

Here's how to do it.

Understand What a Deficit Actually Means

Your body burns a certain number of calories every day just to keep you alive — breathing, circulating blood, keeping your organs running. That's your base. On top of that, you burn more through movement and exercise.

 

A caloric deficit means you're taking in fewer calories than that total number.

 

A moderate deficit — around 300 to 500 calories below your daily burn — is the sweet spot for most men. It's enough to lose body fat steadily without destroying your energy or your muscle mass.

 

Going too aggressive — slashing 1,000 calories or more — usually backfires. You lose muscle. Your metabolism slows. Testosterone drops. And you're miserable, which means you quit.

 

Slow and steady wins this one.

Protein Is Non-Negotiable

If there's one thing to get right in a deficit, it's protein.

 

When you're eating less, your body looks for places to cut corners on energy. One of those places is muscle tissue. Eating enough protein tells your body to leave the muscle alone and burn fat instead.

 

The target most research supports: 0.7 to 1 gram of protein per pound of bodyweight per day. So if you weigh 200 pounds, you're aiming for 140 to 200 grams of protein daily.

 

That sounds like a lot until you see what it looks like:

  • 6 eggs — 36g
  • 8oz chicken breast — 65g
  • 1 cup Greek yogurt — 20g
  • 1 scoop protein powder — 25g
  • 6oz salmon — 40g

Hit that number and your muscle is protected. Miss it and you'll lose size along with the fat.

 

Best protein sources for a deficit:

  • Chicken breast and thighs
  • Eggs and egg whites
  • Ground beef (90/10 or leaner)
  • Canned tuna and salmon
  • Cottage cheese
  • Greek yogurt
  • Whey or casein protein powder

These are filling, high in protein, and relatively low in calories. They do a lot of work for you.

Eat Foods That Keep You Full

Hunger is what kills most diets. The goal is to eat fewer calories — not to feel like you're starving.

Two things make food filling: protein (covered above) and fiber.

 

Fiber slows digestion. It keeps food in your stomach longer. It blunts blood sugar spikes that lead to crashes and cravings. And it feeds the gut bacteria that regulate your metabolism and mood.

 

Most men eat almost no fiber. The target is 30 to 40 grams per day.

 

High-fiber foods to build your meals around:

  • Vegetables — especially broccoli, Brussels sprouts, spinach, and peppers
  • Legumes — black beans, lentils, chickpeas
  • Oats
  • Apples and pears (with the skin)
  • Chia seeds and flaxseed

A plate that's half vegetables, a quarter lean protein, and a quarter starch is a simple template that works for most men without counting every calorie.

Don't Fear Carbs — But Choose Them Carefully

Carbohydrates are not the enemy. They fuel your workouts and your brain. Cutting them entirely makes you exhausted and miserable and kills your performance in the gym.

 

The issue isn't carbs. It's the type and the amount.

 

Carbs to build around:

  • White or brown rice
  • Oats
  • Sweet potatoes
  • Quinoa
  • Fruit
  • Sourdough or whole grain bread in moderate amounts

Carbs to minimize:

  • Sugary drinks — soda, juice, energy drinks
  • Processed snacks — chips, crackers, cookies
  • White bread and refined pasta in large portions
  • Alcohol

Liquid calories are especially dangerous in a deficit. A can of soda, a glass of juice, or a couple of beers can erase an entire day's calorie reduction without making you any fuller.

Fat Supports Your Hormones

Dietary fat has been unfairly demonized for decades. Your body needs fat — especially if you care about testosterone levels.

 

Fat is the raw material your body uses to make hormones. Go too low on fat and your testosterone drops. It's that direct.

 

You don't need a lot. Around 20 to 30 percent of your daily calories from fat is a reasonable target.

Good fat sources:

  • Eggs (whole)
  • Olive oil
  • Avocado
  • Fatty fish like salmon and mackerel
  • Nuts — almonds, walnuts, macadamia
  • Grass-fed butter in moderation

A Day of Eating That Actually Works

Here's what a solid deficit day looks like for a 190-pound man targeting around 2,000 calories:

 

Breakfast: 3 whole eggs + 3 egg whites scrambled, one slice sourdough toast, black coffee

 

Lunch: Large salad with 6oz grilled chicken, mixed greens, cherry tomatoes, cucumber, olive oil and vinegar dressing

 

Snack: 1 cup Greek yogurt with a handful of blueberries

 

Dinner: 6oz ground beef (90/10) with roasted broccoli and ½ cup white rice

 

Evening: 1 scoop casein protein in water if still hungry

 

That's roughly 2,000 calories, 190g protein, and 35g fiber. You won't be starving. And you'll be in a deficit.

A diet you can stick to for 60 days beats a perfect diet you quit after two weeks. Every single time.

says Dr. Dryer

The One Rule That Matters Most

Consistency over perfection. A diet you can stick to for 60 days beats a perfect diet you quit after two weeks every time.

 

Build your meals around protein and vegetables first. Fill the rest with whole food carbs and healthy fats. Drink water. Cut liquid calories.

 

Do that most days and the results will come.

Men's Health Today publishes research-backed content on men's health, fitness, and performance. Nothing in this article constitutes medical advice. Consult your physician before starting any new supplement.