Our bodies change gradually as we get older. Many adults find that their appetite becomes smaller, their sense of thirst is less noticeable, and their activity levels shift. At the same time, the need for many nutrients stays the same — or even increases. The result is simple: every bite counts a little more.
This guide walks through the key areas that public health organizations highlight for adults over 50, with practical food ideas for each. It is general information, not a personal eating plan.
Building a balanced plate
A helpful starting point is the "plate" approach used by the USDA's MyPlate program. At most meals, try to fill:
- About half your plate with vegetables and fruit — a variety of colors over the week.
- About a quarter with whole grains, such as oats, brown rice, quinoa, whole-wheat bread or pasta.
- About a quarter with protein foods, such as fish, poultry, eggs, beans, lentils, tofu or lean meat.
- A serving of dairy or a fortified alternative — milk, yogurt, cheese or fortified soy milk.
You don't have to be perfect. If breakfast is light on vegetables, add some to lunch. Think of balance over a whole day or week rather than at a single meal.
Protein balance through the day
Protein is part of every cell in the body and is one of the nutrients many public health resources encourage older adults to pay attention to. Some people eat very little protein at breakfast and lunch and most of it at dinner. Spreading protein foods more evenly across meals is a practical way to make each meal more satisfying.
Easy ways to include protein
- Add Greek yogurt, eggs or a glass of milk to breakfast — try our Greek yogurt berry parfait.
- Include beans, lentils or chickpeas in soups, salads and bowls.
- Plan fish once or twice a week, such as our baked lemon-dill salmon.
- Keep easy options on hand: canned tuna or salmon, cottage cheese, nut butter, hard-boiled eggs.
Protein needs vary from person to person and can be different for people with kidney disease or other conditions. Your doctor or a registered dietitian can help you find the right amount for you.
Hydration: drink before you're thirsty
According to the National Institute on Aging, older adults may feel less thirsty than they used to, even when their body needs fluids. Some medications can also affect fluid balance. Staying well hydrated helps maintain daily energy and supports normal digestion.
- Keep a glass or refillable bottle within reach and sip throughout the day.
- Drink a glass of water with each meal and when you take medications.
- Choose water, milk, unsweetened tea or sparkling water most often.
- Eat water-rich foods such as soups, cucumbers, melon, oranges and berries.
- Notice simple signs: very dark urine, dry mouth or feeling light-headed can be reasons to drink more — and to check with your healthcare provider.
Fiber for comfortable digestion
Fiber is found in plant foods — vegetables, fruit, whole grains, beans, nuts and seeds. It supports healthy digestion and regularity and helps meals feel more filling. The Dietary Guidelines for Americans suggest roughly 22 grams of fiber per day for women over 50 and about 28 grams for men over 50, yet most adults eat much less.
- Start the day with oats or a whole-grain cereal — see our blueberry walnut oatmeal.
- Choose whole-grain bread, brown rice and whole-wheat pasta more often.
- Add a handful of beans or lentils to soups, stews and salads.
- Keep the skins on washed fruits and vegetables when you can.
- Snack on fruit, raw vegetables with hummus or a small handful of nuts.
Increase fiber gradually over a couple of weeks and drink plenty of fluids along with it. A sudden increase can cause bloating.
Calcium and vitamin D foods
Calcium and vitamin D work together and are part of eating patterns that support bone health. According to the NIH Office of Dietary Supplements, recommended calcium intake is 1,200 mg per day for women over 50 and for men over 70 (1,000 mg for men 51–70). Recommended vitamin D intake is 600 IU per day up to age 70 and 800 IU after 70.
Foods that provide calcium
- Milk, yogurt (including Greek yogurt) and cheese.
- Calcium-fortified plant milks, juices and tofu made with calcium sulfate.
- Canned salmon or sardines with soft, edible bones.
- Leafy greens such as kale, bok choy and collard greens.
Foods that provide vitamin D
- Fatty fish such as salmon, trout, sardines and mackerel.
- Fortified milk, fortified plant milks and some fortified cereals.
- Eggs (the yolk contains a small amount).
- Some mushrooms exposed to UV light (check the label).
Reducing added sugar
The Dietary Guidelines for Americans recommend keeping added sugars to less than 10% of daily calories. Added sugars are those put into foods during processing or preparation — not the natural sugars in plain fruit or milk.
- Read the "Added Sugars" line on the Nutrition Facts label.
- Choose plain yogurt and add your own fruit instead of buying sweetened versions.
- Replace sweetened drinks with water, sparkling water with a splash of juice, or unsweetened tea.
- Use cinnamon, vanilla and ripe fruit to add natural sweetness to oatmeal and baking.
- Enjoy desserts mindfully — a small portion, savored slowly.
Lowering sodium without losing flavor
The Dietary Guidelines recommend that most adults limit sodium to less than 2,300 mg per day, and some people are advised by their doctor to aim lower. Most sodium in the American diet comes from packaged and restaurant foods rather than the salt shaker.
- Compare labels and choose "low sodium" or "no salt added" canned beans, vegetables, tomatoes and broth.
- Rinse canned beans and vegetables to wash away some of the sodium.
- Season with lemon, vinegar, garlic, onion, herbs and spices — our lentil vegetable soup gets its flavor from cumin and smoked paprika.
- Limit processed meats, salty snacks and instant noodles.
- Taste food before adding salt at the table.
Your taste buds adapt: after a few weeks of eating less salt, many people find that very salty foods taste too strong.
Joint-friendly foods and habits
No single food can protect or repair joints, and you should be cautious of any product that promises to. However, an overall eating pattern rich in plants and healthy fats — like the Mediterranean-style pattern — is often recommended for general wellness, and staying at a comfortable weight reduces everyday load on the knees and hips.
- Fatty fish such as salmon and sardines, which contain omega-3 fatty acids.
- Colorful fruits and vegetables, especially berries, leafy greens and peppers.
- Extra-virgin olive oil, nuts and seeds as everyday fats.
- Beans, lentils and whole grains in place of refined grains.
- Gentle, regular movement such as walking, swimming or chair exercises — check with your doctor about what's right for you.
Simple next steps
Choose just one or two ideas from this guide to try this week. You might add a glass of water to each meal, swap white bread for whole-grain, or try one new recipe with beans or fish. Small, steady changes are easier to keep than a complete overhaul.
- Browse our easy healthy recipes.
- Read our everyday habits for healthy aging.
- Download our free eBook from the home page.
Sources and further reading
- U.S. Department of Agriculture and U.S. Department of Health and Human Services — Dietary Guidelines for Americans, 2020–2025.
- USDA MyPlate — Older Adults resources.
- National Institutes of Health, Office of Dietary Supplements — Calcium and Vitamin D Fact Sheets for Consumers.
- National Institute on Aging — Healthy Eating and Getting Enough Fluids.