“You can eat more than you think when cutting, and less than you think when bulking.”

— SilverFoxLeo

That quote reframes everything. Most men approach fat loss by eating as little as possible and muscle building by eating as much as possible. Both assumptions are wrong, both produce suboptimal results, and both are entirely avoidable once you understand how to build a plan around actual numbers.

Article 10 gave you your TDEE — the total caloric target. This article builds the plan inside that number. Three macros, specific targets for each, the math to verify it all adds up, and a framework for adjusting when results tell you to.

The Math First: How Macros Convert to Calories

Every gram of every macro carries a caloric value. Before building the plan, understand these three conversions — you’ll use them to verify that your macro targets actually add up to your TDEE:

Protein: 4 kcal per gram

Carbohydrates: 4 kcal per gram

Fat: 9 kcal per gram

Fat is more than twice as calorically dense as protein or carbs. This is why fat intake has an outsized impact on total calories and why small adjustments to fat grams move the caloric total meaningfully. Keep this in mind as you build the plan.

Step 1: Set Your Protein Target

Protein is the anchor of the plan. Set it first and build everything else around it.

Target: 1 gram per pound of goal bodyweight per day.

For a man with a goal bodyweight of 185 lbs: 185g protein per day.

185g × 4 kcal/g = 740 kcal from protein

Protein is the one macro that doesn’t flex much. It stays consistent across fat loss, maintenance, and building phases because its job — preserving and building muscle, supporting neurotransmitter function, providing the highest thermic effect of any macro — doesn’t change with your goal. What changes is the caloric distribution of carbs and fats around it.

Step 2: Set Your Fat Floor

Fat is set next because it has a non-negotiable floor. Testosterone and other steroid hormones are synthesized from dietary fat. Drop fat intake too low and hormone production suffers — the opposite of what a man over 40 is working toward.

Target: a minimum of 0.35g per pound of goal bodyweight, with most men landing in the 50–70g range as a practical floor.

For a man with a goal bodyweight of 185 lbs, using 60g as the target:

60g × 9 kcal/g = 540 kcal from fat

Fat is the most flexible macro. When total calories need to shift — deeper into a cut, or pulling back from a surplus — fat grams are the easiest lever to adjust. Given its caloric density, small changes in fat intake produce meaningful caloric shifts without touching protein or disrupting carbohydrate availability for training.

Step 3: Fill the Remainder with Carbohydrates

With protein and fat set, carbohydrates fill the remaining calories up to your TDEE target. This is intentional — carbs are the primary fuel source and they should represent the majority of caloric intake for an active man.

Using the 185 lb example at a TDEE of 2,358 kcal (maintenance):

Total TDEE: 2,358 kcal

Minus protein calories: 740 kcal

Minus fat calories: 540 kcal

Remaining for carbs: 1,078 kcal ÷ 4 kcal/g = 269g carbohydrates

Full maintenance plan: 185g protein / 269g carbs / 60g fat / 2,358 kcal.

For a fat loss phase, subtract 300–500 kcal from the total and take that reduction primarily from carbs and fat. For a building phase, add 200–300 kcal and direct the surplus primarily toward carbs. Protein stays fixed.

A note on training days vs. rest days: carbs can flex slightly higher on training days and lower on rest days — more fuel when you need it, less when you don’t. This is a simple and effective adjustment that doesn’t require a complicated protocol. The full carb cycling framework — high, medium, and low days calibrated to activity load — is a Phase 3 tool covered in a later article.

Putting It Together: The Full Day

Numbers on paper need to map onto actual meals. Using the Article 9 five-meal framework for a morning trainer at maintenance:

Breakfast (pre-workout) — 40g protein / 60g carbs / 0–5g fat

Egg whites + oats with fruit. Carbs and protein front-loaded, fat minimal. Metabolism fired, training fueled.

Post-workout / mid-morning — 45g protein / 70g carbs / 0–5g fat

Protein shake + banana, or Greek yogurt + rice cakes + honey. Glycogen replenishment window — don’t skip it.

Afternoon snack — 20g protein / 30g carbs / 5g fat

Cottage cheese + fruit. Bridges the lunch-to-dinner gap, keeps protein synthesis running, holds energy through the afternoon.

Lunch — 45g protein / 60g carbs / 10g fat

Chicken breast + rice + vegetables with olive oil. Fats layering in, carbs still substantial.

Dinner — 40g protein / 50g carbs / 40g fat

Salmon or lean beef + sweet potato + vegetables. Fats prominent, carbs moderate, satiety and overnight hormone support.

Daily totals: 190g protein / 270g carbs / 60g fat / 2,380 kcal — within rounding of the target plan.

Why the Macros Are Timed This Way

The numbers in the meal example above are not distributed randomly. Each macro has a timing logic behind it. Understanding that logic is what turns a nutrition plan from a list of numbers into an integrated system.

Protein: consistent across every meal

Target 35–50g per meal across 3–5 meals. After 40, muscle tissue is less efficient at using protein — a condition called anabolic resistance. The body responds better to consistent protein stimulation spread through the day than to one or two large doses. Don’t try to hit your daily target in two meals. Spread it evenly and let the system work.

Carbohydrates: front-loaded, bookended around training

Carbs are heaviest in the morning and around the training window — pre-workout for fuel, post-workout for glycogen replenishment. Front-loading fires the metabolism, gives the brain and body their preferred fuel source early, and ensures dietary protein goes to muscle repair rather than energy production. Carbs moderate through the afternoon and ease off at dinner. This is not restriction — dinner still carries carbs. It’s sequencing, and it makes a meaningful difference to energy, body composition, and sleep quality.

Fat: minimal early, layers in through the day

Fat slows gastric emptying — useful for satiety and overnight hormone production, counterproductive when you need fast-available fuel for training. Keep fat minimal in the morning and around the workout window. Let it layer in from lunch onward, with the majority concentrated at dinner. Fats at dinner support testosterone production overnight, improve satiety so the day ends satisfied rather than hunting for food, and — when carbs are kept moderate in the evening — contribute to better sleep quality. The three macros work as a system. Timed well, they reinforce each other.

The Plan Is a Living Document

Build the plan. Run it for 2–3 weeks. Then assess.

What you’re looking for: body composition trend, energy levels across the day, training performance, sleep quality. These are your feedback signals. If fat loss has stalled on a cut, the plan needs adjusting. If energy is crashing in the afternoon, carbs may be too low or poorly timed. If you’re gaining fat faster than expected on a building phase, the surplus is too aggressive.

Finding true maintenance is harder than it sounds and takes real time to dial in. The calculated number is the starting point — but your body’s actual response over weeks of consistent eating is the real data. Most men need several rounds of adjustment before landing on numbers that feel accurate.

As bodyweight changes, recalculate. As training volume evolves, recalculate. As you shift between phases, recalculate. The plan that worked at month three is not necessarily the plan that works at month nine. That’s not failure — that’s the system working.

FROM THE FIELD

My plan has changed more times in the last year than I can count. Two things consistently triggered those changes.

First: progress stalled. When fat loss plateaued on a cut, the signal was clear — the plan needed a new stimulus. That’s when I introduced carb cycling, rotating high, medium, and low carb days based on daily activity load. That protocol is covered in Phase 3, but the trigger for it was simple: the current plan stopped producing results.

Second: energy crashed. For me it was afternoons. When that happened consistently, it was a clear signal that carbs were too low or mistimed. I adjusted, the energy came back, and I kept moving.

My personal approach: I set protein at 1g per pound of goal bodyweight, fix fat at 60g, and fill the remaining calories with carbs. Simple, consistent, and it works. My current maintenance macros — after two-plus years of consistent training, dialed-in nutrition, and an optimized TRT protocol — are 202g protein, 500g carbs, 60g fat, and 3,287 kcal per day.

500 grams of carbs. Let that land for a moment — especially if you’ve spent years being told carbs are the enemy. These are not starting numbers. They reflect where I am now, built progressively over time. But they illustrate what optimized nutrition actually looks like for an active man over 40 who isn’t afraid of carbohydrates.

How Precise You Need to Be Depends on What You Want

A general awareness of your macro targets — hitting protein, eating sufficient carbs, keeping fat in range — will produce real and meaningful results. Better energy, improved body composition, better training performance. Most men would be genuinely satisfied with what consistent structure produces.

Hitting your numbers with precision every day — weighing, tracking, adjusting — produces a different category of result. The kind that requires a different level of commitment and delivers accordingly. Neither approach is wrong. But they are not the same, and being honest with yourself about which one you’re actually doing determines the results you should expect.

What Comes Next

Nutrition is the highest-leverage variable in body composition. Getting this right produces more measurable change than almost anything else you can do. But nutrition without training leaves a significant amount of potential on the table.

The next article goes deep on resistance training for men over 40 — how to structure a program, progressive overload, recovery hierarchy, and how to build training around a 40-plus body rather than against it.

→ Your caloric target: Article 10 — TDEE: The Number Every Man Over 40 Should Know

→ The macro framework: Article 9 — How to Fuel Your Body After 40

This article is neither. It’s a practical framework for how to fuel a man over 40 — what each macro does, how much you need, and when to eat what. No calorie counting required at this stage. Just a structure that works.

Three Macros. Three Jobs. All of Them Matter.

Before getting into numbers, it’s worth being clear about what each macro actually does — because most men have been fed a distorted picture.

Protein

Builds and repairs muscle tissue. Provides raw material for neurotransmitters that regulate energy and mood. After 40, muscle tissue becomes less efficient at using protein — a process called anabolic resistance — which means requirements go up, not down, compared to your younger years.

Carbohydrates

The body’s preferred fuel source. Carbohydrates replenish muscle glycogen, fuel training performance, support thyroid function, regulate leptin, and — critically — protect dietary protein from being burned as energy instead of used for muscle repair. Men who chronically under-eat carbs often report fatigue, flat training sessions, disrupted sleep, low drive, and a low-grade stress state that doesn’t fully resolve. The biology is straightforward: restrict carbs long enough and the body treats it as a threat.

Fats

Support hormone production, including testosterone. Provide fat-soluble vitamins. Contribute to satiety and sleep quality. Fats are not the enemy — but their timing relative to carbs and protein matters, and we’ll get to that.

Under-eat any macro long enough and the body finds a way to tell you. The question is whether you recognize the signal.

The Protein Target: 1 Gram Per Pound of Goal Bodyweight

The standard is simple: 1 gram of protein per pound of your goal bodyweight per day. Not your current weight — your target weight. If you’re currently 210 pounds and your goal is 185, you’re eating for 185.

This number holds across different goals — fat loss, muscle building, maintenance. It’s high enough to preserve and build muscle, offset anabolic resistance, and keep the system running well. Don’t overthink it at this stage. Pick your target weight, that’s your daily protein number, hit it consistently.

Distribution matters as much as the total. Spread protein across 3–5 meals rather than concentrating it in one or two. Due to anabolic resistance, older muscle tissue responds better to consistent protein stimulation throughout the day — aim for 35–50 grams per meal.

When You Eat Matters — Especially Around Training

Getting the right total macros is the foundation. But timing adds a meaningful layer on top — particularly for men who train in the morning, which is when the body is most primed to use carbohydrates and protein productively.

One approach that works well for many men — including early morning trainers — is to front-load carbohydrates and protein in the first half of the day, keep fat intake minimal until midday, and let fats layer in progressively from lunch through dinner. Here’s the reasoning:

Morning: carbs and protein, minimal fat

Starting the day with carbs and protein — and keeping fat intake low until midday — fires the metabolism, fuels the training session, and ensures dietary protein goes to muscle repair rather than energy production. Fat slows gastric emptying, which is useful later in the day for satiety and sleep but counterproductive when you need fast-acting fuel for a morning workout.

Around training: carbs more dense on either side of the workout

Pre-workout carbohydrates provide readily available fuel. Post-workout carbohydrates replenish depleted glycogen and, combined with protein, trigger the recovery and muscle-building response. For a morning trainer, breakfast and the post-workout meal are the two most important feeding windows of the day. Don’t skip either.

Evening: fats layer in, carbs moderate

As the day progresses toward dinner, fats take a more prominent role. They support satiety, contribute to overnight hormone production, and — when carbs are kept moderate in the evening — tend to support better sleep quality. Protein remains consistent at every meal. The shift is simply that fats replace some of the carbohydrate load from earlier in the day.

This isn’t the only way to structure nutrition, and different schedules and training windows will shift the timing. But for men who train in the morning and want a simple framework that doesn’t require tracking every gram, this structure is practical, evidence-supported, and produces real results.

What a Day Actually Looks Like — 185g Protein, Morning Training

For a man with a goal bodyweight of 185 pounds, training in the morning:

Breakfast (pre-workout) — ~40g protein, ~60g carbs, minimal fat

Egg whites + 1 cup oats with fruit. Egg whites zero out the fat, keeping this meal clean carbs and protein only. Oats carry a small amount of fat naturally — that’s fine. This is your fuel for the session ahead.

Post-workout / mid-morning — ~45g protein, ~60–70g carbs, minimal fat

Protein shake + banana, or Greek yogurt + rice cakes + honey. Get this in within 30–60 minutes of finishing training. This is the most important recovery window of the day — glycogen is depleted, muscle protein synthesis is primed, and carbs plus protein together maximize the response. This meal also serves as your mid-morning feeding, keeping protein synthesis running and bridging to lunch.

Lunch — ~45g protein, ~50–60g carbs, fats starting to layer in

6oz chicken breast + rice + vegetables with olive oil. This is where fats begin entering the picture more meaningfully. The olive oil adds healthy fat without overwhelming the meal.

Afternoon snack — ~20–25g protein, ~20–30g carbs

Cottage cheese + fruit, or a small protein shake with a piece of fruit. This is a critical bridge — most men get slammed in the afternoon with work, kids, and activities, and the gap between lunch and dinner is where discipline falls apart. A small snack here keeps energy steady, holds protein synthesis, and prevents you arriving at dinner ravenous.

Dinner — ~40g protein, ~30–40g carbs, fats prominent

6oz salmon or lean beef + sweet potato + vegetables. Fats are now more prominent — the salmon brings omega-3s, the meal is satisfying, and the lighter carb load compared to earlier meals supports better sleep.

Total: approximately 185g protein, 220–250g carbs, 60–70g fat distributed across the day with the majority at dinner. Total calories will vary by individual — the right number is determined by your TDEE (total daily energy expenditure), which we cover in a future article. The structure here is the priority at this stage, not the calorie count.

The Bottom Line

Hit 1 gram of protein per pound of goal bodyweight. Spread it across 3–5 meals. Eat carbohydrates — they are not optional equipment. Time your heaviest carb intake around your training window. Let fats layer in progressively through the day. Keep it consistent.

This doesn’t require tracking every gram. It requires a structure and the discipline to follow it most days. Men who get this right consistently report better energy, better training performance, better body composition, and — perhaps most noticeably — they stop feeling like the tank is always running low.

→ The nutrition foundation: Article 3 — Nutrition After 40: What Actually Changes and What to Do About It

→ If fatigue is your main issue: Article 8 — Why Am I Always Tired After 40?