The reason people over 50 miss their protein target is almost never willpower. It is that protein takes cooking, and cooking takes a decision at the exact moment you are tired and hungry. Prep removes the decision.
The target we are building around: roughly 25 to 40 grams of protein per meal. That range comes out of the older-adult research — aging muscle is less responsive to protein, so a 15-gram meal often fails to switch muscle building on at all. Three meals in that range gets most people to the 1.0 to 1.2 g/kg daily intake the PROT-AGE expert group recommends.
Cook four things. That is the whole system.
- Two pounds of chicken breast or thighs — season, roast at 400°F until done, slice. Roughly 35 g of protein per 4 oz portion, and you get about eight portions.
- A dozen hard-boiled eggs — about 6 g each. Boil, cool, leave them in the shell in the fridge.
- A pot of lentils — about 18 g per cooked cup. Cheapest protein in the store and it reheats better than rice.
- A tray of roasted vegetables — no protein to speak of, but it is the difference between eating this all week and quitting on Tuesday.
Everything above cooks in the same oven in the same hour. Nothing needs watching. That is the point.
The week, assembled
- Breakfast, every day — 1 cup Greek yogurt (23 g) plus two eggs (12 g) = about 35 g. This one meal is where most people gain 20 grams a day.
- Monday lunch — chicken over lentils = about 53 g.
- Tuesday lunch — tuna pouch (17 g) with lentils (18 g) = about 35 g.
- Wednesday lunch — chicken and roasted vegetables = about 35 g.
- Thursday lunch — cottage cheese (31 g) with leftover vegetables.
- Friday lunch — canned salmon (17 g) plus two eggs (12 g) = about 29 g.
- Dinners — cook fresh if you want to, or repeat lunch. Both are fine.
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Send it to me →The shopping list
- 2 lb chicken breast or thighs
- 18 eggs
- 1 lb dry lentils
- Large tub of plain Greek yogurt
- Tub of 1% cottage cheese
- 4 tuna pouches, 2 cans of pink salmon
- Whatever vegetables you will actually eat
- Optional: a tub of whey or pea protein for the days that go sideways
Four things that make prep stick
- Do not portion into containers. Store components in big tubs and build plates as you go. Identical sealed meals get boring by Wednesday and boredom is what kills this.
- Prep Sunday and Wednesday. A twenty-minute top-up midweek beats trying to make Friday's chicken taste good.
- Change the sauce, not the protein. Hot sauce, salsa, mustard, yogurt and lemon. Same chicken, four different meals.
- Do not obsess over spacing. Trials in older adults found that spreading protein evenly versus loading it at dinner made no meaningful difference to lean mass, strength or function, as long as the daily total was there. Getting each meal above 25 grams is a practical target, not a metabolic deadline.
One more thing
Every recommendation cited here pairs protein with resistance training. Food alone slows muscle loss; food plus lifting is what rebuilds it. Two sessions a week is enough to change the trajectory.
Work out how many grams your week needs to add up to — run the protein calculator →
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Where these numbers come from
- Bauer J, et al. PROT-AGE Study Group position paper (JAMDA, 2013)
- Deutz NEP, et al. ESPEN Expert Group recommendations (Clinical Nutrition, 2014)
- Ely IA, et al. A focus on leucine in older adults (Clinical Nutrition, 2023)
- Kramer IF, et al. Protein distribution pattern in older men (Clinical Nutrition, 2017)
- USDA FoodData Central — protein per serving for any food