In summary

  • Older adults need 1.0 to 1.2 grams of protein per kilogram of body weight a day to maintain muscle mass, rising to 2.0 grams for active people building muscle.
  • Anabolic resistance means the body grows less efficient at using protein with age, so higher amino acid intake is needed alongside resistance training.
  • Dietitians suggest simple additions like Greek yoghurt, silken tofu, cottage cheese, egg whites and hemp seeds to boost protein in breakfasts, lunches and dinners.

 

Protein continues to dominate grocery aisles, where packages boast how one serving of popcorn provides 7 grams, and a can of water packs 20. While protein deserves priority on your plate, it’s not always nutritious or delicious to fill up on products with added amounts of the macronutrient. For example, that popcorn also has 5 grams of added sugars, and the water has bitter-tasting zero-kilojoule sweetener.

However, you can’t ignore meeting your daily protein quota, especially after middle age. The macronutrient slows the rate of sarcopenia (lean muscle loss), which research links with reduced frailty and increased independence, as muscle helps you perform daily tasks, from self-care to household chores to driving to see friends. Protein also supports bone and immune health.

Our protein needs also increase as we get older. “The body grows less efficient at using protein over time, a phenomenon known as anabolic resistance,” explains dietitian Janice Chow. This means, in addition to resistance training, you need to eat higher amounts of amino acids (found in protein) in order to trigger muscle growth and repair.

Current evidence suggests that older adults need 1.0 to 1.2 grams per kilogram of body weight a day to maintain muscle mass, though that number may go up to 2.0 grams per kilogram of body weight for active individuals who want to build or maintain muscle. That’s about 68 to 82 (or up to 136) grams for a 68-kilogram adult, and 91 to 109 grams (or up to 181 grams) for someone weighing 91 kilograms.

That target is fairly easy if you aim for 20 to 30 grams at every meal and around 10 or more for snacks. (For reference, an 85-gram, boneless, skinless grilled chicken breast provides about 26 grams of protein.)

If you have trouble reaching that goal, you can sneak more protein into every snack and meal with just a few simple additions. Try these ideas from dietitians.

Breakfast

Boost Your Smoothie

Silken tofu, Greek yoghurt and boxed egg whites (which are pasteurised, so you can safely eat them without heating) all add protein and a luscious texture to your blend. For reference, 1/2 cup of tofu provides about 9 grams of protein, 1/2 cup of full-fat Greek yoghurt offers at least 10 grams, and 3 tablespoons of egg whites serves up about 5 grams.

Upgrade Your Oatmeal

Make plain oats with dairy or unsweetened soy milk, rather than water. You can also stir in liquid egg whites as they cook. Once they’re done, add unsweetened peanut butter powder, which has one-third fewer kilojoules and about the same protein per tablespoon as the real thing. A cup of two per cent milk provides 8 grams, 1 cup of soy milk has 7 grams, 3 tablespoons of egg whites adds 5 grams, and 2 tablespoons of peanut butter powder contains 6 grams.

Pump Up Pancakes and Waffles

Add 1/4 cup of dry milk powder to your recipe. If the batter seems too thick, add a little extra milk, one tablespoon at a time. It won’t dramatically change the taste or texture, but it will add more than 8 grams of protein.

Supplement Your Scramble

Scrambled eggs kick off your day with 6 grams per egg. Mix in cottage cheese or ricotta for more muscle-building benefits and a creamier texture. A quarter-cup of two per cent cottage cheese adds about 6 grams of protein, while the same amount of part-skim ricotta adds 7 grams.

Lunch

Give Your Leafy Greens Staying Power

Hemp seeds, dried or cooked edamame (look for the shelled ones in the freezer aisle for easy prep) and canned beans are tasty plant-based options to make a green salad more satisfying. Half a cup of beans has about 7 grams of protein, 1/2 cup of edamame has 9 grams, and 1 tablespoon of hemp seeds (a.k.a. hemp hearts) has 3 grams.

DIY a Creamy Dressing

Mild-tasting silken tofu disappears completely when blended into salad dressing, Janice says. Using 85 grams gives your batch of vinaigrette at least 4 grams of protein, depending on the brand.

Try This Smart Salad Swap

Ditch the mayo and use Greek yoghurt to make tuna, egg, chicken and potato salads. “You’ll still get a tangy flavour and that desirable creamy texture, but gram for gram, Greek yoghurt contains about seven times as much protein as mayonnaise,” says Matthew Kadey, a Canadian-based nutrition journalist.

Dinner

Make Greater Grains

Cook quinoa, rice, Kamut or whatever you prefer in bone broth. It adds flavour and, depending on the brand, about 10 grams of protein per cup.

Grind Up Gluten-Free “Breading”

“Use finely chopped almonds or almond flour as breading for fish, chicken or tofu. It adds a little extra protein along with crunch and heart-healthy unsaturated fats,” suggests Keri Gans, podcast host of The Keri Report and author of The Small Change Diet. Experiment with other nuts and seeds, like pistachios and pepitas.

Simply grind them in a food processor or high-speed blender until fine, but watch that you don’t accidentally blend them too much into nut or seed butter. Almond flour has around 6 grams of protein per 1/4 cup.

Play with Sauces

Puree cottage cheese into tomato sauce for a creamy pink marinara, or blend cooked, shelled edamame into pesto to make higher-protein pasta. For every 1/4 cup of two per cent cottage cheese, you add 6 grams of protein, and every 1/4 cup of cooked edamame lends about 5 grams to your sauces.

Strengthen Soups

Stir in lentils or split peas and let them simmer with the rest of your ingredients, or blend white beans into creamy soups. Just 1/4 cup of dried lentils or split peas packs 11 to 12 grams of protein, while 1/2 cup of canned white beans has almost 10 grams.

Tweak Mashed Potatoes

Swap out some butter or sour cream for plain Greek yoghurt, which some argue makes for an even creamier side. Using 1/4 cup adds at least 5 grams of protein to your spuds.

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