Eat for Stronger Bones at Any Age (No Perfect Diet Required)

As a kid, I hated the taste of milk. I have vivid memories of plugging my nose while my loving mother had me gag it down over the sink, because we were all taught that milk was the answer for strong bones.

Today I understand why she cared so much. Calcium is the main building block of bone, and you need vitamin D in order to absorb it, both of which you'll get from a glass of milk. But there are other ways to get calcium, and nobody should have to gag down a food they hate in the name of health.

If you're in midlife, finding ways to get enough calcium and vitamin D is just as important, if not more so, than it was when you were 12. Women can lose about 5 to 8% of their bone density during the menopause transition, especially at the spine and at the top of the thigh bone where it meets the hip (which is a risky place for fractures). There aren't really any obvious warning signs to tell you whether this is going on, which is a major reason why bone health is so easy to put off.

If you're a bit guilty of putting off thinking about bone health, it's never too late to start. The foods you eat and the ways you move today can help you hold onto bone strength for decades to come.

Build a bone-supporting pattern

Bone health depends on a whole pattern rather than one food or nutrient. You need enough calcium and the right amount of vitamin D to absorb it, plus enough protein to build the framework the calcium attaches to. There are also a range of other minerals that have bone building jobs you'll only get with a varied diet. And don't forget about the all-important movement that gives your bones a reason to stay strong.

If you take any one of those away, the others have to work harder to compensate. So long as you get most of them most of the time, your bones will have what they need.

Know how much calcium you need

Most adults need about 1,000 mg of calcium a day. Women over 50 and everyone over 70 need closer to 1,200 mg, according to the National Institutes of Health.

That might sound like a lot, but there are plenty of everyday foods that have a decent chunk of calcium in them. The trick is spreading calcium across your meals, so you're not relying on a single glass of milk or supplement to fill your needs for the whole day.

Get calcium from foods you actually like

If you enjoy dairy and it agrees with you, it's one of the simplest ways to get a whole food source of calcium. Yogurt is a favorite of mine because it also has protein and phosphorus, a mineral that helps form the hard structure of bone. Greek yogurt is higher in protein but loses some calcium when it's strained, so you'll get a bit more calcium per cup by eating regular yogurt.

Kefir, milk, cottage cheese, and hard cheeses are other fantastic options. Choose plain or lightly sweetened versions most of the time, then add your own fruit, cinnamon, nuts, seeds, or prunes to avoid a bunch of added sugars.

If dairy isn't your thing, plenty of other foods carry calcium. Here's a guide to how much you get from a normal serving.

Tahini, which is a paste made from ground sesame seeds, is basically its own food group in my house. We put it in salad dressings, sauces, grain bowls, dips, and better-for-you sweet treats (ask me about my tahini brownies). It's also a super easy calcium source to hide in food you already eat.

You don't need every one of these in a single day, just aim for a calcium source at most meals, incorporating variety where you can. Once you get curious about what your bones need, you tend to get creative about feeding them.

Add prunes (yes, really)

Prunes have a reputation for digestion, but they've also been studied for bone. In a 12-month randomized controlled trial (a study where participants are assigned by chance to different groups), postmenopausal women who ate about 50 grams of prunes a day (about five to six), held onto bone density at the hip while the group that skipped prunes lost some. A follow-up analysis of the same trial found prunes also preserved the dense outer shell and estimated strength of the shin bone.

Of course, as the researchers themselves note, prunes can't compare to what osteoporosis medication does, but they are a cheap, easy whole food with fiber and minerals that are worth adding to your diet, if you like them.

Not sure how to eat them? Chop them into oatmeal, stir them into yogurt, blend one or two into a smoothie, or eat them with cheese or tahini. I keep mine in the freezer so they're semi-frozen with a bit more chew. If you don't eat much dried fruit now, start with one or two a day (your digestive system will let you know if five at once is too ambitious).

Get enough vitamin D

Calcium can't do its job without vitamin D, which is what lets your gut absorb it. Very few foods naturally contain much, but you can get good amounts from fatty fish like salmon, trout, and sardines. Egg yolks and mushrooms exposed to UV light will give you smaller amounts, and fortified milk and plant milks can help top you up.

Because needs vary and food alone often isn't enough, vitamin D is one nutrient worth raising with your healthcare provider and checking through bloodwork. More isn't always better with supplements, so test before you guess.

Eat enough protein

Calcium gets a lot of the glory, but bone is roughly half protein by volume. Collagen, a protein, forms the scaffolding that minerals attach to, and without enough protein, there's less framework for the calcium to build on.

Research suggests older adults who eat more protein than the standard recommendation have roughly an 11% lower risk of hip fracture. And if you've ever heard the old worry that eating a lot of protein leaches calcium from your bones, you can ignore it. Recent expert reviews find that when you're getting enough calcium, protein actually supports bone.

Try to include a quality source of protein source at every meal, like Greek yogurt, cottage cheese, eggs, fish, chicken, tofu, tempeh, beans, or lentils. Protein is even more crucial in midlife because it helps you hold onto muscle (which can decrease with age), and muscle protects your balance and lowers your risk of falls.

Give your bones a reason to stay strong

Food is only half of the picture, though. Bones respond to load, which means they need some pressure and resistance to keep their strength.

Weight-bearing movement is anything you do on your feet against gravity, like brisk walking, hiking, dancing, stair climbing, or tennis, which are all great ways to stay active. Resistance training asks your muscles to work against a load, which could be weights, bands, machines, or your own body weight with or without a weighted vest. This kind of training will really get your bones responding.

Walking is wonderful for your health, but research suggests walking on its own mainly slows bone loss rather than building bone, because it doesn't generate enough force to signal new growth. You can change that by adding load with a weighted vest so your walk becomes a stronger stimulus. You can also do squats, lunges, push-ups, step-ups, and jumps to strengthen muscle and bone at the same time, as long as you do them with good form.

In fact, food and movement make the ultimate team. Research suggests combining exercise with calcium and vitamin D improves bone density at the spine and hip more than supplementing alone. Nutrition is what gives your body the materials, and loading tells your body where to put them.

Current physical activity guidelines recommend muscle-strengthening work at least two days a week, and there's no need to become a powerlifter or spend an hour in the gym every day (but if you want to, all the power to you!). Two well designed full-body sessions a week are a great place to start, and YVO's guide to supporting your bone health before a DEXA scan will give you a breakdown of what those sessions can look like.

Make the future choice a little easier

Supporting your bones doesn't mean you have to adopt a perfect diet or drastically overhaul of your entire lifestyle. It might look like plain yogurt and prunes at breakfast, tahini in your salad dressing, canned salmon for lunch, adding some weight to your daily walks, and squeezing in two strength sessions a week.

I get asked some version of this question all the time: "Now that I know what to do, why can't I seem to commit to it?" Usually it's because the payoff feels far away. A salad doesn't sound as good as a greasy slice of pizza tonight, but you should know that there's a time and place for both. Getting clear on how you want to feel tomorrow morning, or ten years from now, makes the choice a little easier.

Sometimes the answer will still be the pizza, and that's fine. Sometimes it will be a salad or a handful of prunes. Bone health is built through the choices you come back to over and over. Nobody makes them perfectly, and you don't need to.

Carry power!

FAQs

Do I need a calcium supplement?

Not necessarily. Most people can reach 1,000 to 1,200 mg a day through food, especially with dairy, canned fish with bones, tahini, and calcium-rich vegetables spread across meals. If you avoid dairy and rarely eat those foods, a supplement can help close the gap. Talk with your healthcare provider before adding one, since calcium supplements can interact with some medications and more isn't better.

Can I get enough calcium without dairy?

Yes. Sardines with bones (about 325 mg per 3 oz), canned salmon with bones (180 to 200 mg), cooked bok choy (about 160 mg per cup), white beans (about 160 mg per cup), and tahini (about 130 mg per 2 tbsp) add up quickly. Fortified plant milks and tofu set with calcium also contribute. Check labels, since fortification varies by brand.

How many prunes should I eat a day for bone health?

The research used about 50 grams a day, which is roughly five to six prunes. That dose was well tolerated over a year, while a larger 100-gram dose had more dropouts. Start with one or two a day if you don't eat much dried fruit and work up from there.

Is spinach good for bones?

Spinach is a healthy food, but it's a poor calcium source. It's high in oxalates, which bind to calcium and stop most of it from being absorbed. Bok choy, kale, and broccoli are much better vegetable choices for calcium.

Does protein pull calcium out of my bones?

This was a common worry for years, but recent expert reviews haven't supported it. Higher protein intake is linked with better bone density and lower hip fracture risk in older adults, as long as calcium intake is adequate. Aim for a protein source at each meal.

Disclaimer: This article is for educational purposes. Always consult a healthcare professional before starting a new exercise routine or making changes to your diet.