Nishaana
Our coaches hold the NSCA Certified Strength and Conditioning Specialist (CSCS) credential and have set macros, run cuts and programmed lean bulks for thousands of lifters inside Nishaana — from first-time trackers who had never weighed a portion to competitors peaking for a stage. Good nutrition for lifting is not a secret diet — it is four levers pulled in the right order: calories, protein, the carbs and fats that fill the rest, and water. Nail those and your training turns into muscle and strength; miss them and the best program in the world stalls. This guide walks each lever with real numbers, every claim cited, and you can set and log the whole plan free in the Nishaana nutrition tracker.
Energy balance and TDEE
Energy balance is the first lever: eat more calories than you burn and you gain weight, eat fewer and you lose it. Your total daily energy expenditure (TDEE) is the number you burn in a day, and it sets your starting point — a slight surplus to build muscle, a 300–500 kcal deficit to lose fat.
Here's the thing: no macro trick overrides this. The ISSN's position stand on diets and body composition concludes that when protein and calories are equated, wildly different diets produce similar changes in weight and fat. [3] So before you argue about keto versus carbs, get your calorie target right. TDEE has four parts — your resting metabolic rate (the biggest chunk), the thermic effect of food, your training, and the fidgeting and walking you do the rest of the day.
You estimate it by multiplying your basal rate by an activity factor. Use the TDEE calculator to skip the mental maths, but the logic looks like this:
| Activity level | TDEE estimate |
|---|---|
| Sedentary — desk job, little exercise | BMR × 1.2 |
| Light — train 1–3×/week | BMR × 1.375 |
| Moderate — train 3–5×/week | BMR × 1.55 |
| Very active — train 6–7×/week | BMR × 1.725 |
| Athlete — hard training + physical job | BMR × 1.9 |
Treat that number as a hypothesis, not gospel. The formula gets you within a few hundred calories; your bathroom scale over two to three weeks tells you the truth. If the scale trend is flat, you've found maintenance. To gain, add ~250–450 kcal for a controlled surplus; to lose, drop ~300–500 kcal for a deficit that spares muscle. TDEE also drifts — it falls as you lose weight and as you eat less, so expect to recalibrate every month rather than setting a number and forgetting it.
Calories vs macros
Calories decide whether you gain or lose weight; macros — protein, carbs and fat — decide what that weight is made of. Two diets at the same calories can leave you muscular or skinny-fat depending on protein. So set calories first for the direction, then set macros for the quality of the result.
Start with protein because it does the most work per gram: it builds and protects muscle, it's the most filling macro, and it costs the most energy to digest. After protein, fat comes next for hormones and vitamin absorption, and carbs fill whatever calories remain to fuel training. That priority order — protein, then fat floor, then carbs — is how most coaches build a plan. Here's a practical starting split by goal for an 80 kg lifter:
| Goal | Calories | Protein | Fat | Carbs |
|---|---|---|---|---|
| Lean bulk | TDEE +250–450 kcal | 1.6–2.2 g/kg | 0.6–1.0 g/kg | the rest |
| Maintain / recomp | ≈ TDEE | 1.6–2.2 g/kg | 0.6–1.0 g/kg | the rest |
| Fat loss (cut) | TDEE −300–500 kcal | 1.8–2.7 g/kg | 0.5–0.8 g/kg | the rest |
Do you actually need to track macros, or is counting calories enough? For fat loss where you already eat plenty of protein, calories alone often work. For body recomposition or a lean bulk, tracking macros keeps protein high and stops carbs or fat from crowding it out. The macro calculator turns your calorie target into gram targets in seconds, and the calories vs macros breakdown covers when each approach earns its keep. One honest caveat: tracking is a skill, and for many people the win is simply becoming aware of portions for a few weeks — you can loosen the reins once the habits stick.
Protein: how much, and where from
Protein is the lever that separates a good physique from a soft one. Eat 1.6–2.2 g per kg of bodyweight per day, spread across three to five meals of roughly 0.4 g/kg each. Push toward the top of that range while dieting, when protein protects the muscle a calorie deficit would otherwise burn.
The number isn't a guess. Morton and colleagues' 2018 meta-analysis of 49 studies found that resistance-trained gains in muscle and strength kept climbing with protein up to about 1.62 g/kg/day, then plateaued. [1] The ISSN's protein position stand lands in the same place — 1.4–2.0 g/kg for building and maintaining muscle in active people, with more at the top end during a cut. [2] Helms and colleagues push natural bodybuilders in a deficit even higher, toward 2.3–3.1 g/kg of fat-free mass, to hold muscle at low body fat. [8] Here's what that means in real grams:
| Bodyweight | Protein at 1.6 g/kg | Protein at 2.2 g/kg |
|---|---|---|
| 60 kg (132 lb) | 96 g | 132 g |
| 70 kg (154 lb) | 112 g | 154 g |
| 80 kg (176 lb) | 128 g | 176 g |
| 90 kg (198 lb) | 144 g | 198 g |
| 100 kg (220 lb) | 160 g | 220 g |
"Protein intakes ranging from 1.4 to 2.0 g/kg/day are sufficient for most exercising individuals to build and maintain muscle." — International Society of Sports Nutrition protein position stand. [2]
Source matters at the edges. Animal proteins — meat, fish, eggs, dairy — are "complete," rich in leucine and highly digestible, which is why they're the backbone of most lifters' diets. Plant proteins work too; you just need more total volume and some variety across the day to cover all the amino acids. Estimate your own number with the protein calculator, then hit it with foods like these:
| Food | Serving | Protein |
|---|---|---|
| Chicken breast, cooked | 100 g | ~31 g |
| Canned tuna, drained | 100 g | ~25 g |
| Lean beef (90%), cooked | 100 g | ~26 g |
| Whey isolate | 1 scoop (~30 g) | ~25 g |
| Greek yogurt, 0% fat | 200 g | ~20 g |
| Lentils, cooked | 200 g | ~18 g |
| Eggs | 2 large | ~13 g |
| Firm tofu | 150 g | ~12 g |
A whey or plant protein powder isn't magic — it's just a convenient way to add 25 clean grams when whole food is a hassle. For the deep dives, see how much protein per day, the best protein sources, and a full list of high-protein foods to build meals around.
Carbs and fats
Carbs and fats split the calories left after protein. Carbs are your main training fuel — aim for roughly 3–5 g/kg, more on high-volume days. Fat supports hormones and vitamin absorption, so keep it above about 0.5 g/kg. Neither is the enemy; they're the tank and the oil for your engine.
Carbohydrate gets unfairly blamed for fat gain, but Harvard's Nutrition Source is blunt: the type and total amount matter far more than carbs as a category, and quality carbs from whole grains, fruit, legumes and vegetables are a cornerstone of a healthy diet. [9] For lifters specifically, carbs refill muscle glycogen — the fuel that powers hard sets — which is why the joint Academy/ACSM position stand recommends higher carbohydrate intakes for athletes on heavy training days. [5] Cut carbs too low and your top-set reps and work capacity usually suffer.
Dietary fat earns its place too: it's needed to make hormones, absorb the fat-soluble vitamins A, D, E and K, and it makes food taste good and keep you full. Dropping fat near zero on an aggressive cut is a common way to feel terrible and wreck sleep and mood. Here's how to think about the two, plus fibre:
| Nutrient | Practical target | Why it matters |
|---|---|---|
| Carbohydrate | 3–5 g/kg (more on high-volume days) | Fuels hard sets, refills glycogen, spares protein. |
| Fat | 0.6–1.0 g/kg (floor ~0.5) | Supports hormones, absorbs vitamins A/D/E/K, adds satiety. |
| Fibre | 25–38 g/day | Slows digestion, feeds gut bacteria, keeps you full on a cut. |
The practical move: set fat at a sensible floor (around 0.6–1.0 g/kg), then let carbs take the rest of your calories, scaling them up on your hardest training days and down on rest days if you like. That's the whole idea behind carb cycling — more fuel when you need it, fewer calories when you don't. Prioritise fibrous, whole-food carbs; the fibre alone (aim 25–38 g/day) does wonders for fullness on a cut.
Meal timing and frequency
Meal timing and frequency are fine-tuning, not foundations. Total daily protein and calories drive results; how you split them across three, four or five meals barely moves the needle for most lifters. Pick the meal pattern you'll actually stick to, and aim for a solid dose of protein at each.
The research on eating frequency is underwhelming for a reason — once daily intake is equal, splitting it into three meals versus six changes little for fat loss or muscle. What does help slightly is spreading protein reasonably evenly so you hit the muscle-building threshold (roughly 0.4 g/kg, or about 20–40 g of quality protein) several times a day, rather than starving all day and dumping it all at dinner. [4] Here's how a 160 g target lands across common meal counts:
| Meal pattern | Protein per meal (160 g/day) |
|---|---|
| 3 meals | ~53 g protein each |
| 4 meals | ~40 g protein each |
| 5 meals | ~32 g protein each |
Three to five meals a day is the sweet spot for most people — enough to spread protein without turning eating into a full-time job. If you prefer two big meals, that's fine too; you'll just be working harder to fit your protein in. This is also where intermittent fasting lives: compressing your eating into an 8-hour window is really just a timing choice, and it works when it helps you control calories, not because the fasting itself burns extra fat. The honest summary: eat on a schedule you can repeat for months, keep protein in every meal, and don't lose sleep over the clock. Log meals in the nutrition tracker and the pattern takes care of itself.
Nutrition around training
Nutrition around training helps at the margins once your daily totals are handled. Eat a meal with protein and carbs one to three hours before you lift, and get protein within a few hours after. The post-workout "anabolic window" is measured in hours, not the frantic 30 minutes it's often sold as.
Aragon and Schoenfeld's review put the myth to rest: as long as you eat a protein-containing meal within a few hours either side of training, the timing of that post-workout shake makes little practical difference for muscle growth. [7] The bigger anchor is the pre-workout meal — going in fuelled means better reps and less muscle breakdown during the session. For a typical 45–75 minute lift you don't need anything during the workout; that only matters for long, sweaty endurance work. [5] Here's the simple framework:
| Phase | What to eat | Why |
|---|---|---|
| Pre (1–3 h before) | Carbs + ~20–40 g protein, low fat/fibre if close to training | Tops up fuel and reduces breakdown during the session. |
| During (only if >90 min) | Carbs and electrolytes for long, sweaty sessions | Sustains output; unnecessary for a normal 45–75 min lift. |
| Post (within a few hours) | ~0.4 g/kg protein + carbs | Supports muscle protein synthesis and refills glycogen. |
If you train fasted first thing in the morning, it's not a disaster — but a little protein and carbs beforehand usually improves how you feel and perform, and having protein afterward matters more in that case. This is also the one place a supplement earns a mention: 3–5 g of creatine monohydrate a day (timing irrelevant) is the most evidence-backed performance aid you can buy, per the ISSN. [6] For the full breakdown, see pre-workout nutrition and post-workout nutrition.
Meal prep that sticks
Meal prep is what turns good intentions into hit targets. The goal isn't sad containers of identical chicken and rice — it's removing decisions. Batch-cook two or three protein sources and a couple of carbs, portion them, and your week of protein and calories is on autopilot before Monday.
Adherence is the real limiter in nutrition — the best plan is the one you follow. Prep systems beat willpower because a hungry version of you at 8pm makes worse choices than a calm version of you on Sunday afternoon. A repeatable approach looks like this:
- Cook proteins in bulk. Roast a tray of chicken thighs, bake salmon, brown lean mince, hard-boil eggs — two or three sources so you don't get bored by Wednesday.
- Batch a couple of carbs. A pot of rice, a tray of roast potatoes, some oats portioned for breakfasts. These reheat well and anchor your fuel.
- Prep grab-and-go protein. Greek yogurt tubs, cottage cheese, jerky, a shaker of protein powder — the snacks that stop a missed protein target.
- Keep vegetables easy. Frozen veg and pre-washed salad take the friction out of the part everyone skips.
You don't have to weigh every gram forever. Prep the protein carefully — that's the number people miss — and eyeball carbs and fats once you know your portions. Use the meal planner to build a day that hits your macros, or the meal prep guide for full batch-cooking systems and a starting bulking meal plan. The measure of a good prep is boring: you get to Friday having hit protein five days straight without thinking about it.
Hydration and micronutrients
Hydration and micronutrients are the quiet base under everything else. Drink roughly 30–40 ml of water per kg of bodyweight a day plus what you sweat out, and eat enough fruit, vegetables and variety to cover vitamins and minerals. Neither builds muscle directly, but being short on either drags down training and recovery.
Even mild dehydration cuts strength, endurance and focus, and the joint Academy/ACSM position stand stresses starting sessions well hydrated and replacing sweat losses during long or hot work. [5] Harvard's Nutrition Source notes most healthy people can simply let thirst and urine colour guide them — pale straw is the target, dark yellow is a nudge to drink more. [10] Caffeine and moderate alcohol don't "dehydrate you" the way folklore claims, but water should still be your default drink. Here's a workable hydration frame:
| When | Guideline |
|---|---|
| Daily baseline | ~30–40 ml per kg bodyweight |
| Before training | ~500 ml, 2–3 h prior |
| During hard/hot work | ~400–800 ml per hour |
| Sodium | Replace losses in long or sweaty sessions |
| Quick check | Pale-straw urine = well hydrated |
Micronutrients — the vitamins and minerals in whole food — are easiest to cover by eating a variety of colourful produce, some dairy or fortified alternatives, and not living entirely on chicken and rice. Lifters who diet hard, cut out food groups, or eat a very limited menu are the ones who slip: iron, vitamin D, calcium, magnesium and omega-3s are common gaps worth watching. You rarely need a cabinet of pills — a few servings of vegetables and fruit a day does most of the job, and a basic vitamin D or omega-3 supplement can fill a genuine shortfall. When training feels flat despite good calories and protein, under-eating produce and under-drinking water are two of the first things to check.
Diet approaches
Diet approaches — intermittent fasting, carb cycling, keto, flexible dieting — are delivery methods, not magic. When calories and protein are matched, they produce similar body-composition changes. The best one is simply the framework that helps you hit your numbers consistently and enjoy the process.
The ISSN's diets and body composition review is the anchor here: no dietary approach holds a clear advantage for fat loss or muscle once protein and total calories are equated. [3] So the question isn't "which diet is best" but "which structure fits your life." Here's an honest survey of the popular ones:
| Approach | What it is | Honest verdict |
|---|---|---|
| Intermittent fasting | Eat inside a window (e.g. 16:8) | Handy for appetite control; no fat-loss edge once calories and protein match. |
| Carb cycling | High-carb training days, low-carb rest days | Can aid fuelling and adherence; total weekly calories still decide the result. |
| Ketogenic | Very low carb, high fat | Fat loss is similar when calories and protein are matched; can blunt high-intensity output. |
| Flexible / IIFYM | Hit your macros, stay food-agnostic | Effective and sustainable when most food is still whole and fibrous. |
A few practical notes. Intermittent fasting suits people who'd rather eat two or three bigger meals and skip breakfast — its only real risk for lifters is squeezing enough protein into a short window. Carb cycling is worth trying if you like more food on training days and don't mind the planning; it's a preference, not a fat-loss cheat code. Keto can work for people who feel good on it, but very low carb often blunts high-intensity output, so most strength and physique lifters do better with carbs in the plan. Flexible dieting — hitting your macros while eating mostly whole food with room for treats — is where most people land long term because it's sustainable. Try the one that sounds livable, give it two months, and judge it by adherence and results, not hype.
Common mistakes
The nutrition mistakes that stall lifters are almost always the same handful: guessing calories, skimping on protein, drinking calories, weekend blowouts, cutting too aggressively, and fearing whole food groups. Fix these before you chase any advanced tactic — they cause more stalled progress than any macro-timing detail ever will.
- Guessing your calories. Track honestly for one to two weeks first — most people misjudge intake by hundreds of calories.
- Chronically under-eating protein. Falling short of ~1.6 g/kg caps muscle retention and recovery no matter how clean the rest looks.
- Drinking your calories. Juice, sugary coffees and alcohol add up fast and rarely fill you up. Prioritise food you chew.
- Weekend blowouts. Two big weekend days can erase a whole week of weekday deficit. Keep the range tighter all seven days.
- Cutting too hard. Crash deficits burn muscle and tank training. Cap the deficit near 500 kcal and keep protein high.
- Fearing whole food groups. Carbs and fat both do real jobs. Cutting either to zero usually backfires on energy and hormones.
Notice the theme: every one is about consistency and honesty with the basics, not some exotic hack. Dieting perfectly for three days then bingeing on day four nets you nowhere; eating within a sensible range all seven days wins. If you take one habit from this whole guide, make it tracking protein and calories honestly for a few weeks — awareness alone fixes half of these. Log it in the Nishaana nutrition tracker, pair it with a structured program, and let the numbers tell you the truth instead of guessing.
Go deeper
Protein, carbs and fat — what each does and how to set your split.
Read How much protein per dayThe 1.6–2.2 g/kg range, adjusted for goal, age and training load.
Read Best protein sourcesHighest-quality animal and plant proteins, ranked by content and cost.
Read High-protein foodsA practical grocery list of foods that make hitting protein easy.
Read TDEE explainedHow maintenance calories are calculated and why they shift over time.
Read Counting calories vs macrosWhen tracking calories is enough and when macros earn their keep.
Read Meal prep guideBatch cooking systems that keep protein and calories on autopilot.
Read Bulking meal planA sample high-calorie, high-protein day for a controlled lean bulk.
Read Pre-workout nutritionWhat and when to eat before training for the best session.
Read Post-workout nutritionThe real post-workout window and how much it actually matters.
Read Carb cyclingHigh and low carb days — who benefits and how to set it up.
Read Intermittent fastingThe 16:8 window, muscle retention and whether it beats normal eating.
ReadReferences
- Morton RW, et al. A systematic review, meta-analysis and meta-regression of the effect of protein supplementation on resistance training-induced gains in muscle mass and strength in healthy adults (2018). British Journal of Sports Medicine
- Jäger R, et al. International Society of Sports Nutrition Position Stand: Protein and Exercise (2017). Journal of the International Society of Sports Nutrition
- Aragon AA, Schoenfeld BJ, Wildman R, et al. International Society of Sports Nutrition Position Stand: Diets and Body Composition (2017). Journal of the International Society of Sports Nutrition
- Kerksick CM, et al. International Society of Sports Nutrition Position Stand: Nutrient Timing (2017). Journal of the International Society of Sports Nutrition
- Thomas DT, Erdman KA, Burke LM. Position of the Academy of Nutrition and Dietetics, Dietitians of Canada, and the American College of Sports Medicine: Nutrition and Athletic Performance (2016). Journal of the Academy of Nutrition and Dietetics
- Kreider RB, et al. International Society of Sports Nutrition Position Stand: Safety and Efficacy of Creatine Supplementation in Exercise, Sport, and Medicine (2017). Journal of the International Society of Sports Nutrition
- Aragon AA, Schoenfeld BJ. Nutrient timing revisited: is there a post-exercise anabolic window? (2013). Journal of the International Society of Sports Nutrition
- Helms ER, Aragon AA, Fitschen PJ. Evidence-based recommendations for natural bodybuilding contest preparation: nutrition and supplementation (2014). Journal of the International Society of Sports Nutrition
- The Nutrition Source: Carbohydrates. Harvard T.H. Chan School of Public Health
- The Nutrition Source: Water. Harvard T.H. Chan School of Public Health
Nutrition questions.
What should a lifter eat in a day?
Base each meal on a protein source (chicken, fish, eggs, dairy, tofu or legumes), add a carb to fuel training (rice, oats, potatoes, fruit), include some fat (olive oil, nuts, avocado) and fill the plate with vegetables. Hit your protein and calorie targets first; the exact foods are flexible.
How many calories should I eat to build muscle?
Eat about 250–450 calories above your maintenance (TDEE) each day. That surplus supplies energy to build new tissue while limiting fat gain. Find maintenance with the TDEE calculator, then adjust by a few hundred calories based on your monthly scale trend.
How much protein do I need per day?
Aim for 1.6–2.2 grams of protein per kilogram of bodyweight daily, split across three to five meals. Research shows gains in muscle plateau beyond roughly 1.6 g/kg, so there is little reason to push far past 2.2 g/kg unless you are in a deep cut.
Do carbs make you fat?
No. Carbohydrates do not cause fat gain on their own — a calorie surplus does. Carbs fuel hard training and recovery, and lifters often perform and recover better with 3–5 g per kg. Excess total calories, from any source, is what adds fat over time.
Does meal timing matter for muscle?
Far less than total daily intake. Getting enough protein and calories across the whole day is what drives growth. Spreading protein over three to five meals and eating some protein and carbs around training helps at the margins, but it will not rescue a diet that misses the daily numbers.
Should I eat before or after a workout?
Ideally both, loosely. A meal with protein and carbs one to three hours before training fuels the session, and protein within a few hours after supports recovery. The post-workout "anabolic window" is wide — several hours — not the 30-minute rush it is often sold as.
Is intermittent fasting good for lifters?
It can work, mainly as an appetite-control tool. When calories and protein are matched, intermittent fasting produces similar fat loss and muscle retention to normal eating. The catch is fitting 1.6–2.2 g/kg of protein into a shorter window, which takes planning.
How much water should I drink?
A reasonable baseline is 30–40 ml per kilogram of bodyweight per day, plus extra to replace sweat during training. A simple gauge is urine colour — pale straw means you are well hydrated, while dark yellow is a sign to drink more.
Do I need supplements to see results?
No. Food comes first, and most supplements do little. The main exception is creatine monohydrate at 3–5 g per day, which the ISSN calls the most effective legal supplement for lean mass and strength. A protein powder is a convenient way to hit targets, not a requirement.
Can I build muscle and lose fat at the same time?
Sometimes. Beginners, people returning after a break and those carrying more body fat can gain muscle while losing fat if protein is high (around 2 g/kg or more) and training is hard. For lean, experienced lifters, it is slow — most do better bulking and cutting in phases.
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