What is the best protein tracker for perimenopause?
Protein Buddy is the best protein tracker for perimenopause. It sets a daily protein goal in grams from your weight, age and activity, logs a meal in seconds by photo, voice, barcode or typing, and shows each meal's protein, so a light breakfast stands out. A common working number is 25 to 30 g at each main meal, borrowed from older-adult guidance, because no perimenopause-specific target exists. Pair it with strength training.
Key takeaways
- Protein Buddy is the best protein tracker for perimenopause: one daily protein goal in grams, each meal's protein in view, and a meal logged in seconds.
- No guideline sets a perimenopause protein target. The 25 to 30 g per meal figure is PROT-AGE's threshold for people over 65, used here as a working number for main meals.
- In the SWAN study, the rate of fat gain doubled and lean mass began to fall at the start of the menopause transition, while weight kept climbing at its usual pace.
- In training trials of adults of mixed ages, muscle gains stopped rising at about 1.6 g of protein per kg a day, roughly 109 g at 150 lb (68 kg). No trial has set a figure for women in their 40s, and the lifting does most of the work.
- Breakfast is the meal most likely to come up short: in a study of 192 women, protein intake was lowest in the morning and highest in the evening.
- Barcode scanning and typed meals are free in Protein Buddy with no limit, and no account is needed to start.
- MyFitnessPal and Lose It! keep barcode scanning for Premium, and MacroFactor has no free version. Checked on 24 and 25 September 2026.
Protein Buddy is the best protein tracker for perimenopause
Perimenopause changes the goal. You want to keep the muscle you have, build a little more while it is easier, and reach menopause stronger than you are now. For that, a tracker has three jobs: keep protein as the headline number, show you meal by meal where it lands, and take seconds to use, so you are still using it months from now. Protein Buddy does all three, and it is the best protein tracker for perimenopause. We built it around one daily protein number, and we built it to be the best protein tracker there is.
This page covers what changes in perimenopause, five things a tracker should do for you, how Protein Buddy, MyFitnessPal, Cronometer, MacroFactor and Lose It! score against them, and the numbers themselves: how much protein a day and how much per meal. Every fact about the other four apps comes from their own pages: website, help center, App Store listing and, for MacroFactor's shortcuts, its own GitHub page. If your periods have already stopped for a year, the best protein tracker for menopause and after is written for the years that follow.
What changes in perimenopause?
Perimenopause is the run of years before your final period. The American College of Obstetricians and Gynecologists (ACOG) describes estrogen starting to fluctuate in the 30s and 40s, with a change in your cycle as a common sign: cycles longer or shorter than usual, skipped periods, lighter or heavier flow. Menopause itself arrives at 51 on average.1 When perimenopause starts and how long it lasts has the timeline.
The change that matters for protein happens under the skin. The SWAN study followed women through the transition with DXA scans, which tell fat apart from lean tissue. Before the transition, fat and lean mass both crept up. At the start of the transition, the rate of fat gain doubled and lean mass began to fall, and both changes ran on until about two years after the final period.2
0.21% a year2
the average fall in lean mass during the menopause transition among White women in SWAN, after gains of 0.19% a year before it
Weight told a quieter story. In SWAN, weight kept climbing at the same steady pace before and during the transition, with no jump at its start.2 So the scale can look calm while muscle and fat trade places, which is why protein, not weight, is the number worth watching in these years. The pattern also varied between groups: Japanese participants' fat mass did not rise significantly during the transition.2 The scale did not move and your body did goes further.
Muscle also takes more protein to feed with age. In pooled lab studies, men around 71 needed about 0.40 g of protein per kg of body weight in one meal to reach their full muscle-building response, against 0.24 g/kg for men around 22.3 Nobody has run that measurement in women in their 40s. The direction is the useful part: with age, a meal needs more protein to get the same muscle response, which is one reason to see each meal's protein and not only the day's.
Where the evidence stops: no guideline sets a protein target for perimenopause. The recommendations with the most behind them are written for adults in general and for people over 65, and the numbers further down borrow from both, saying which is which.
Five things a protein tracker should do in perimenopause
- Put protein first: one daily number to reach, not a column in a calorie diary
- Set the goal in grams from your weight, age and activity, not as a share of a calorie target
- Show protein meal by meal, so a light breakfast is easy to spot
- Log a meal in seconds, by photo, voice, barcode or a typed sentence
- Keep calories optional, and sync with the health app your workouts already use
Protein first. Lean mass is what is changing, and a calorie diary puts protein in one column of several. A protein tracker makes it the number you open the app to see.
A goal in grams. Protein recommendations are set per kilogram of body weight,45 so your goal should come out in grams for your weight. A goal set as a share of a calorie target moves with that target: cut the target to lose weight and the protein number falls with it.
Meal by meal. In a study of 192 healthy women aged 18 to 79, protein intake was lowest in the morning and highest in the evening. Among the women under 60, fewer than half reached 0.24 g/kg at breakfast, while 97% did at dinner.6 A tracker that shows each meal makes a light breakfast easy to see and easy to fix.
Seconds, not minutes. In two six-month trials of app-based food tracking, fewer than half of participants were still tracking after week 10.7 Tracking tends to fade, so a log that takes seconds matters.
Calories optional, training connected. Calories matter to some women in perimenopause and not to others, so they belong beside protein, never in charge of it. And if your workouts live in Apple Health or Health Connect, your protein should sync there too.
How do the apps score for perimenopause?
| Our pickProtein Buddy | MyFitnessPal | Cronometer | MacroFactor | Lose It! | |
|---|---|---|---|---|---|
| Headline number | ✓ Protein | Net calories | Calories and up to 95 nutrients | Calories and macros | Calorie tracking |
| Protein goal | ✓ In grams, set for you | ✓ Percentages free, custom goals with Premium | ✓ Custom targets, free | ✓ Adjusted weekly, paid app | ✓ Grams or percentage, with Premium |
| Meal by meal | ✓ Every meal on a 24-hour line | Foods logged to meals | Not listed | Not listed | ✓ Meal targets, with Premium |
| Barcode scanning | ✓ Free, no limit | ✓ With Premium | ✓ Free, unlimited | ✓ Paid app, after a 7-day trial | ✓ With Premium |
| Photo logging | ✓ Snap the plate, 3 free tries | ✓ Meal Scan, with Premium | ✓ Photo Log, with Gold | ✓ Snap, paid app | ✓ With Premium |
| Voice or typed meals | ✓ Typed free, voice 3 free tries | ✓ Voice Log, with Premium | ✓ Voice Log, with Gold | ✓ Describe or speak, paid app | ✓ AI Voice, with Premium |
| Siri logging | ✓ Free on iPhone | Not listed | ✓ With Gold | ✓ Its own Siri shortcuts, paid app | Not listed |
| Apple Health or Health Connect | ✓ Two-way, protein included, free | ✓ Health Connect among 35+ connections | ✓ Both | ✓ Both, paid app | ✓ HealthKit and Google Fit, with Premium |
| Free to start | ✓ Free, no account needed | ✓ Free basic account | ✓ Free Basic, after sign-up | ✗ No free version, 7-day trial | ✓ Free Basic plan |
| Score | 9 of 9 | 6 of 9 | 7 of 9 | 6 of 9 | 7 of 9 |
MyFitnessPal recommends a daily net calorie target and shows the calories left as you log.13 Its free version sets macro goals by percentage, and barcode scan, meal scan, Voice Log and macro tracking with custom goals are Premium.1415 Cronometer's free Basic account includes custom macro targets and unlimited barcode scanning, and keeps Photo Log, Voice Log and Siri food logging for Gold.161718 MacroFactor has no free version, only a 7-day trial.21 Lose It! puts photo logging, AI Voice, the barcode scanner, advanced macro tracking, meal targets and HealthKit sync in Premium, along with custom nutrient goals.2425
The quick verdicts
- Best protein tracker for perimenopause: Protein Buddy. One daily protein goal in grams, each meal's protein in view, and a meal logged in seconds.
- MyFitnessPal: a calorie diary first. Built on a net calorie target, with barcode and meal scan in Premium.
- Cronometer: detail on every nutrient. Calories and up to 95 nutrients, with free barcode scanning and photo, voice and Siri logging in Gold.
- MacroFactor: a paid weekly macro coach. It adjusts your calorie and macro targets every week and has no free version.
- Lose It!: calorie tracking first. Barcode scanning, meal targets and custom nutrient goals are Premium.
Protein Buddy: best for building strength before menopause
Your goal, in grams. A short quiz asks your sex, age, weight, activity and goal, then sets a daily protein goal in grams. Change it whenever you like: open Settings with the sliders icon at the top right of Home, tap the gold goal card and use + and − to move it in 5 g steps. If your details change, a green card below it suggests a new number, and one tap applies it. The app never changes your goal on its own.
One number on Home. Today's protein is the big number, with the grams left today underneath. Reach your goal and Home celebrates with confetti.
Five ways to log, all quick. The dock at the bottom of Home starts with Manual, Voice and Photo.
- Manual: type "two eggs and a slice of toast", tap Estimate next to the sparkle, and the grams land on the ruler, or drag the ruler yourself. LOG saves it, and the food waits in the Recent tab for next time.
- Photo: snap the plate, the grams fill in, and you pick the portion you ate.
- Voice: say the meal the way you would tell a friend.
- Barcode: tap •••, choose Scan a barcode and hold the pack under the camera.
- Siri on iPhone: say "Log protein in Protein Buddy" and answer with the grams. The app does not even open.
Meal by meal, in History. Tap the calendar icon at the top right of Home. Protein timing puts each meal on a 24-hour line, with bigger dots for bigger portions, so you see at a glance whether breakfast carried its share. Once you have logged three meals, Your insights adds your average grams per meal.
Beside your training. One switch in the Health part of Settings connects Apple Health on iPhone or Health Connect on Android, both ways: what you log goes there, and protein logged in other apps counts toward your day. Your weight from Health keeps your plan current, and a new weight never changes your goal by itself. History shows a suggestion with Keep and Use, and you choose.
Calories only if you want them. Protein stands alone unless you add more. Under What to track in Settings, tick Energy for calories, or Carbs, Fat or Fiber, and they appear beside protein on every meal you snap, say, scan or type. Untick them and you are back to protein only.
Ideas for what to eat. Tap Assistant in the dock and ask what would cover the protein you have left today. Talking to it is free.
What costs nothing. No account, and no limit on barcode scanning, typed meals, Siri logging or Health sync. Photo, voice and Protein Scout each start with 3 free tries, and stay open once you are part of our community.
MyFitnessPal: a calorie diary first
MyFitnessPal recommends a daily net calorie target, and you log meals and exercise to see how many calories are left.13 The free version covers nutrition and weight tracking with macro goals set by percentage, and Premium adds barcode scan, meal scan, Voice Log and macro tracking with custom goals.1415 It connects with more than 35 apps and devices, Health Connect among them.15 It suits you if a calorie target is the number you want to live by. In perimenopause, when protein is the number, Protein Buddy gives you a goal in grams of protein and free barcode scanning. The MyFitnessPal alternative for protein walks through the switch.
Cronometer: detail on every nutrient
Cronometer tracks calories and up to 95 nutrients. Its free Basic account gives custom macro and micronutrient targets and unlimited barcode scanning, while Photo Log, Voice Log and Siri food logging come with Gold.161718 You start by creating an account and confirming your email before you track,19 and it syncs with Apple Health and Health Connect.20 If you want every vitamin and mineral counted, that is Cronometer's job. For one protein number you can read in a glance, choose Protein Buddy. More in the free Cronometer alternative for protein.
MacroFactor: a paid weekly macro coach
MacroFactor has no free version, only a 7-day trial. It estimates your energy expenditure from what you log and your weight trend, then adjusts your calorie and macro targets every week, and its FAQ notes that a meal left out of the log lowers that estimate, so it works best when you log everything you eat.21 It logs by photo, description, speech, barcode and label scan, ships its own shortcuts that Siri runs from a phrase starting with "MacroFactor", and connects to Apple Health and Health Connect.212223 If you want a coach to run your whole calorie budget, that is MacroFactor. For a protein goal you can hit while logging only what matters, choose Protein Buddy. The MacroFactor alternative for protein goes deeper.
Lose It!: calorie tracking first
Lose It!'s free Basic plan is calorie tracking, a weight loss plan and community support. Premium adds photo meal logging, AI Voice, the barcode scanner, advanced tracking of macros like protein, meal targets and syncing with HealthKit and Google Fit.24 Custom nutrient goals, where protein can be set in grams or as a percentage of calories, are a Premium feature too.25 Lose It! is built for counting calories toward a weight loss plan. Protein Buddy starts from a protein goal in grams, and scans barcodes for free.
I'm 46 and want to get stronger before menopause: how much protein, and how do I track it?
Start from your body weight. The adult RDA of 0.8 g per kg a day is a floor set to cover nearly all healthy adults,8 and training trials in adults of mixed ages saw muscle gains from lifting stop rising at about 1.6 g/kg a day, with the lifting itself doing most of the work.910 No guideline sets a figure for women in their 40s, and the WHO asks adults for muscle-strengthening work on 2 or more days a week;11 protein for women over 40 has the full evidence and starting strength training after 40 a plan.
| 140 lb (64 kg) | 160 lb (73 kg) | 180 lb (82 kg) | |
|---|---|---|---|
| 0.8 g/kg a day, the RDA | 51 g | 58 g | 65 g |
| 1.2 g/kg a day, older-adult guidance | 76 g | 87 g | 98 g |
| 1.6 g/kg a day, if you lift | 102 g | 116 g | 131 g |
| 0.4 g/kg per meal | 25 g | 29 g | 33 g |
Then track it in three moves:
- Set the goal once. Let the quiz set it, then move it on the gold goal card if your clinician or dietitian gives you a number of your own.
- Log each meal as you eat it. Breakfast first, since that is where protein most often runs short.
- Read the week, not the day. The week strip in History fills in each day's progress and marks the days you reached your goal, and Protein timing shows which meals carried it.
Your first week tracking protein has a day-by-day plan.
How much protein per meal in perimenopause?
A working number of 25 to 30 g at each main meal. No guideline sets a per-meal figure for perimenopause. The number comes from PROT-AGE, which gives 25 to 30 g as the per-meal threshold for people over 65,4 so it is a working number for your main meals rather than an established target. At the 0.40 g/kg per meal measured in older men,3 that is about 25 g at 140 lb and 33 g at 180 lb (the table above), and three meals of 25 to 30 g make 75 to 90 g toward your day. Protein through the menopause transition sets out how thin the per-meal evidence is for women. Breakfast is the meal to check first.
- 25 gGreek yogurt, plain nonfat245 g, about 1 cup
- 24 gCottage cheese, 2%226 g, about 1 cup
- 26 gFirm tofu, scrambled150 g
- 19 gEggs, hard-boiled3 large, 150 g
- 18 gSmoked salmon100 g
- 8 gMilk, 2%1 cup, 244 g
- 7 gCheddar, sharp30 g slice
The values are from USDA FoodData Central.12 What 30 g of protein looks like has more portions, and how much protein per meal has the lab work behind the number.
How to choose a protein tracker in perimenopause
Five questions settle it:
- What is the big number on the first screen? If it is calories, protein will always be the second thing you look at.
- Is the protein goal in grams, set from your weight? A percentage moves every time your calorie target does.
- Can you see breakfast? You want each meal's protein, not only the day's total.
- How long does a log take? A photo, a sentence, a barcode or a word to Siri beats searching a database.
- What does the free version cover? Look for barcode scanning and typed meals without a limit.
Protein Buddy answers all five the way you want, which is why it is our pick for perimenopause. The protein tracker comparison covers the wider field, and how to log protein by photo, voice, barcode or typing shows which method suits which meal.
Getting started in Protein Buddy
- Answer the quizNo account needed. It asks your sex, age, weight, activity and goal, and sets your daily protein goal in grams.
- Check your goalOpen Settings with the sliders icon at the top right of Home, and tap the gold goal card to move it in 5 g steps.
- Log breakfastTap Manual, type what you ate, tap Estimate, then LOG. Tomorrow it waits in the Recent tab.
- Log lunch and dinner your quickest waySnap the plate, say the meal, or scan the barcode on the pack.
- Connect your health appOne switch in Settings syncs Apple Health or Health Connect both ways.
- Look at the weekTap the calendar icon on Home. Protein timing shows every meal, and after three meals Your insights shows grams per meal.
What a tracker leaves to your clinician
Protein Buddy counts protein. It does not diagnose perimenopause or treat it. Changes in bleeding, sleep or mood, and anything that has changed suddenly, belong with your own clinician, and so does any treatment for symptoms. Perimenopause symptoms lists what is common.
If you have kidney disease or another condition where protein is part of your care, your clinician or dietitian sets your number, and you put it on the gold goal card. If you take a GLP-1 medicine, there is no established GLP-1-specific protein target, and your prescriber sets yours. Protein Buddy asks about GLP-1 medicines in the quiz, and on one, a drop in weight never brings a suggestion to lower your goal. Taking a GLP-1 over 40 covers both pressures on muscle at once.
Protein Buddy is the best protein tracker for perimenopause. Download Protein Buddy, answer the short quiz, and log breakfast in the next minute.
More questions about Tracking and apps
What is the best app to track protein in perimenopause?
Protein Buddy. It sets a daily protein goal in grams from a short quiz, logs a meal in seconds by photo, voice, barcode or a typed sentence, and shows each meal's protein in History, so you can see whether breakfast is pulling its weight.
Is 30 g of protein per meal right in perimenopause?
It is a reasonable working number, not an established target. PROT-AGE gives 25 to 30 g per meal as the threshold for people over 65, and lab work in older men put it at about 0.40 g per kg of body weight, which is 25 g at 140 lb and 29 g at 160 lb. No study has measured it in women in perimenopause, and the daily total matters more.
How do I track protein in my 40s without counting calories?
Use a tracker that puts protein first. Protein Buddy shows one protein number and nothing else unless you add more: calories, carbs, fat and fiber are ticks under What to track in Settings, and unticking them takes you back to protein only.
Should I track protein per meal or per day?
Both, with the daily total first. The daily recommendations have the most evidence behind them, and spreading protein across meals is a practical way to reach them. Protein Buddy counts the day on Home and shows each meal on a 24-hour line in History.
Do I need a paid app to track protein?
No. In Protein Buddy, barcode scanning, typed meals, Siri logging on iPhone and Health sync are free with no limit, and photo and voice logging come with 3 free tries each. MyFitnessPal and Lose It! keep barcode scanning for Premium, and MacroFactor has no free version.
What should I eat for breakfast to get 25 g of protein?
One of a cup of plain nonfat Greek yogurt (about 25 g), a cup of 2% cottage cheese (about 24 g) or 150 g of firm tofu (about 26 g) does it alone. Three hard-boiled eggs (about 19 g) get there with a glass of milk, and 100 g of smoked salmon (about 18 g) with a slice of cheddar.
References
- The Menopause Years
- Changes in body composition and weight during the menopause transition
- Protein ingestion to stimulate myofibrillar protein synthesis requires greater relative protein intakes in healthy older versus younger men
- Evidence-based recommendations for optimal dietary protein intake in older people: a position paper from the PROT-AGE Study Group
- Protein intake and exercise for optimal muscle function with aging: recommendations from the ESPEN Expert Group
- Evenness of Dietary Protein Intake Is Positively Associated with Lean Mass and Strength in Healthy Women
- Defining Adherence to Mobile Dietary Self-Monitoring and Assessing Tracking Over Time: Tracking at Least Two Eating Occasions per Day Is Best Marker of Adherence within Two Different Mobile Health Randomized Weight Loss Interventions
- Dietary Reference Intakes for Energy, Carbohydrate, Fiber, Fat, Fatty Acids, Cholesterol, Protein, and Amino Acids
- 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
- Moderate Increase in Protein Intake Promotes a Small Additional Improvement in Functional Capacity, But Not in Muscle Strength and Lean Mass Quality, in Postmenopausal Women Following Resistance Exercise: A Randomized Clinical Trial
- World Health Organization 2020 guidelines on physical activity and sedentary behaviour
- FoodData Central
- How does MyFitnessPal work?
- What is included in the free version?
- MyFitnessPal Free and Premium features
- Free Nutrition Tracking App: Cronometer Basic Account
- Cronometer Gold
- Log Your Meals with Your Voice
- Mobile Quick Start Guide
- Connect Apple Watch, Fitbit, Garmin and More
- MacroFactor
- MacroFactor Apple Shortcuts
- Connect Health Connect or Apple Health
- Lose It! Calorie Counter
- How to Create Nutrient Goals