How to increase protein intake

If you are wondering how to increase protein intake, start by adding a protein-rich food to meals you already enjoy, rather than changing your whole diet. Eggs at breakfast, beans at lunch, or yogurt as a snack can make a practical difference. Spread protein through the day and pair it with strength activity if that is safe for you. Kidney disease can change how much protein is appropriate, so ask your clinician before making a large change. More protein is not automatically better, and a powder is optional.

When to get medical advice

Talk with a clinician before substantially increasing protein if you have kidney disease, have been told to limit protein, or have a condition that affects eating or digestion. A sudden change in appetite, trouble swallowing, ongoing nausea, or unplanned weight loss deserves medical attention. Seek care for new or worsening symptoms rather than trying to solve them with a diet change. Kidney guidance is especially individual: a position paper for older adults says people with severe kidney disease who are not on dialysis may need to limit protein, even though higher amounts may be appropriate for many other older adults (PROT-AGE position paper, PMID 23867520).

First decide what “more” means

The most useful first step is to notice what you currently eat. For two or three ordinary days, jot down meals and snacks and mark where a clear protein source appears. Include regular days rather than an unusually healthy day. You do not need to count every gram forever; the short check can reveal patterns such as a breakfast made mostly of toast or a dinner built around vegetables without beans, fish, eggs, meat, tofu, or dairy.

Protein needs vary with age, body size, health, activity, and goals. A position paper from the PROT-AGE Study Group recommends a daily average of 1.0 to 1.2 grams per kilogram of body weight for adults over 65 to help maintain or regain lean mass and function, with higher needs possible during illness or activity, and an exception for some people with severe kidney disease (Bauer et al., PMID 23867520). These are population recommendations, not a personal prescription. Use our protein intake calculator as a starting point for a discussion with your clinician, especially if you have a diagnosis or a significant weight change.

How can you increase protein intake day to day?

Think in terms of adding a protein source to your usual meals. A modest, repeatable change often fits better than a strict meal plan. Choose foods that suit your budget, appetite, culture, and any medical advice you already follow.

Eating occasion	Easy addition	Why it can help
Breakfast	Eggs, Greek yogurt, cottage cheese, milk, or soy milk	Adds a protein source to toast, oatmeal, or fruit
Lunch	Beans, lentils, tuna, chicken, tofu, or edamame	Makes a salad, soup, or sandwich more filling and balanced
Snack	Yogurt, a glass of milk or fortified soy milk, hummus, or a handful of nuts	Provides an option when a large meal is unappealing
Dinner	Fish, poultry, lean meat, tofu, tempeh, beans, or lentils	Builds a meal around a familiar main dish

These are options, not a required menu. Beans and lentils can be stirred into soup or chili; tofu can go into a stir fry; canned fish can top a salad; and plain yogurt can be served with fruit. If you eat mostly plant foods, rotate among beans, peas, lentils, soy foods, nuts, seeds, and whole grains. Variety helps meals remain enjoyable and supplies more than one kind of food. If chewing or appetite is an issue, softer choices such as eggs, yogurt, cottage cheese, tofu, or blended bean soup may be easier to manage.

A useful question is: “What protein food can I add to this meal?” That keeps the focus on addition and consistency. For example, turn oatmeal into a fuller breakfast by preparing it with milk or soy milk and serving yogurt alongside. Add chickpeas to a vegetable salad. Keep ready-to-eat options visible in the refrigerator. Small planning steps can make the choice easier when you are tired or busy.

Spread protein across meals and pair it with movement

You do not have to put all your protein in one meal. Include a source at breakfast, lunch, and dinner, with a snack if it fits your routine. If your morning meal has little protein, that is a straightforward place to begin. The older adult position paper discusses distribution and timing as potentially relevant, while noting evidence is not sufficient to make precise timing rules (PMID 23867520). So choose a schedule that is realistic rather than chasing a narrow “anabolic window.”

Food can support training, but it does not replace it. A meta-analysis of 49 resistance training studies involving 1,863 healthy adults found protein supplementation modestly increased gains in strength and fat free mass during prolonged resistance training; benefits leveled off at higher total intakes, and the analysis did not establish that everyone needs a supplement (Morton et al., PMID 28698222). If you are able, add gradual resistance exercise with guidance suited to your health and ability. See our guides to strength training for men over 50 and protein and muscle after 50.

Does increasing protein intake increase weight?

It can contribute calories, like any food, but adding protein does not automatically cause weight gain. Weight changes depend on overall eating patterns and energy needs. If your goal is weight loss, protein foods can be part of a balanced plan, but simply adding high calorie shakes or large portions on top of your usual meals may raise total intake. You could substitute a protein-rich choice for a less satisfying snack or build a meal around a source that helps you feel satisfied. For more context, read protein intake and weight loss and how much protein men over 50 need.

Can protein intake increase uric acid or testosterone?

A study of 3,978 middle-aged men in Shanghai found total protein intake was not associated with hyperuricemia. Associations with animal and plant protein did not remain significant after mutual adjustment; the study did find an association with seafood intake (Villegas et al., PMID 21277179). This was an observational study, not proof that a particular food raises or lowers an individual’s uric acid. If you have gout or a high uric acid result, discuss food choices with your clinician rather than eliminating all protein foods.

Protein is not a proven way to raise testosterone. The protein and resistance training research cited above measured muscle and strength outcomes, not testosterone. If you have symptoms or concerns about hormone levels, ask a clinician about evaluation instead of relying on a protein target or supplement. Diet changes may support general nutrition, but no food guarantees a hormone change.

Can protein intake increase hair growth?

Adequate overall nutrition matters, but increasing protein alone is not an established hair growth treatment. Hair loss has many possible causes, and a review of nutrition and hair loss discusses micronutrients while emphasizing that the evidence is mixed and further controlled trials are needed (Almohanna et al., PMID 30547302). A noticeable or sudden change in hair deserves a clinician’s assessment, particularly if it comes with other symptoms. Avoid starting high dose vitamins or supplements based only on online claims.

What about supplements?

Protein powders and ready-to-drink shakes can be convenient when food is hard to prepare or appetite is low, but they are optional. First check whether an extra food serving can solve the practical problem. If you consider a powder, compare serving size, protein amount, added sugar, allergens, and cost. Ask a clinician or pharmacist about interactions and suitability, especially if you take medications or have kidney disease. Results vary, and our scores are strict: a label or marketing claim does not establish that a product is necessary or effective for you. See our weight supplement comparison and LeanBiome review.

Next step

Pick one meal that is consistently low in protein and add a food you like to it this week. If you want a personalized estimate, use the protein intake calculator and take the result to your clinician, especially if kidney health or another medical condition affects your diet.

Frequently asked questions

How do I increase protein intake without eating meat?

Use beans, lentils, peas, tofu, tempeh, edamame, soy milk, yogurt, eggs, nuts, and seeds if they fit your diet. Add one to meals you already make.

Should I eat protein at every meal?

It can be a practical way to spread food through the day. There is no need to follow an exact meal clock; evidence does not establish one ideal schedule for everyone.

Will more protein build muscle by itself?

No. Protein can complement resistance exercise, but the studies showing muscle gains paired protein supplementation with training. Your health and ability should guide activity choices.

Can I use a shake instead of a meal?

A shake can be convenient, but it may not provide the variety of a meal. Check the label and ask a clinician if you have a medical condition, a restricted diet, or take medications.

Is high protein safe if I have kidney disease?

Protein needs can change with kidney function and treatment. Ask your kidney care team before increasing intake; do not use a general calculator as a prescription.

Results vary from person to person. Talk to your doctor before making a major diet change or using supplements, especially if you take medications. New or worsening symptoms deserve medical care.