Maintaining a balanced diet is important at every stage of life. However, it becomes even more important to pay attention to what you eat as you age to support everything from your bone health to your immune system. This is particularly prudent for older adults, who are at a higher risk for low vitamin consumption than younger people, according to a paper published in Clinical Interventions in Aging.

Most can get the vitamins and minerals they need through their diet, but your doctor may also recommend supplements or multivitamins, especially if you’re on certain medications that deplete your body of a particular nutrient or you have any dietary restrictions that limit major food groups.

To help you figure out exactly which vitamins and minerals you should focus on consuming in the name of healthy aging, we spoke with experts for their recommendations.

1. Magnesium

Magnesium is a mineral that provides several key functions in the body. It keeps your muscles strong, regulates blood sugar levels and contributes to heart health. Dr. Jacob Teitelbaum, a board-certified internist in integrative medicine, told us that “magnesium is critical for well over 300 reactions in the body.” He said an unprocessed diet has about 600 mg of magnesium daily, but the average American diet has less than 250 mg of magnesium after processing. For reference, the daily recommended amount of magnesium is 400 to 420 mg per day for adult men and 310 to 320 mg for women, but more is needed for those who are pregnant or breastfeeding.

Dr. Teitelbaum warned that the effects of low magnesium may include an increased risk of metabolic syndrome. This can lead to heart attacks, strokes and dementia. You may also feel exhausted or experience widespread muscle pain if you’re not getting enough magnesium.

You can find magnesium in a wide range of ingredients. Dr. Peter Brukner, a specialist sports and exercise physician, said you can find magnesium in nuts, seeds, whole grains and leafy green vegetables like spinach. In extra yummy news, you can also get magnesium from dark chocolate. 

“Some older adults or those who take specific medicines (such as diuretics or drugs for acid reflux) may not receive enough magnesium from their diet and might need a supplement,” he said. “However, too much magnesium can cause stomach issues, so be careful.”

2. B vitamins

You also need a range of B Vitamins, including B12 and folate (also called folic acid), to maintain your health as you age. Vitamin B-12 works with folate to help your body make new cells, including blood cells and nerve cells. While you don’t usually require more B12 as you age, your body cannot absorb it as well when you get older. Dr. Brukner said this is because “stomachs make less acid, and this acid is necessary to take the vitamin from food into the body.”

Dr. Teitelbaum said B vitamins are critical for energy production, and suboptimal levels can affect your health. He warns that B vitamin deficiency has been associated with “a marked increase of dementia (especially folic acid) and increased risk of heart attack and stroke (especially in those with elevated homocysteine levels).” Symptoms of B12 deficiency include weakness or poor balance, loss of appetite and numbness and tingling in the hands and feet.

B12 is found in animal proteins like meat, fish and eggs. Dr. Brukner said that if you don’t eat these foods, you may want to turn to foods like cereals and nutritional yeast with added B12.

“Older people, especially those having certain stomach issues or taking medicine that lowers stomach acid, might need to take a B12 vitamin supplement,” he explained. Amelia Ti, a registered dietitian and diabetes educator in NYC, who is also part of CNET’s medical review board, adds that people taking medicine that blocks B12 absorption, like omeprazole or metformin, may also need a vitamin B12 supplement.

3. Calcium

The National Institute on Aging says that calcium is especially important for older people at risk for bone loss. The Institute recommends 1,000 mg each day for men between the ages of 51 and 70, and 1,200 mg per day for men 71 and older. Women aged 51 and up are recommended to take 1,200 mg each day. 

“Calcium is well-known for making bones strong, but it is also crucial for muscles to work right,” Dr. Brukner said. “As people become older, their bodies take in less calcium from food, which can cause bones to become weaker.” You can get calcium naturally from sources like milk, yogurt and cheese. The Harvard T.H. Chan School of Public Health notes that calcium is also available in kale, salmon, tofu, almonds and spinach. 

As for supplements, Dr. Brukner said, “If you are at risk for bone troubles or don’t get enough calcium in your food, taking supplements might be useful. But too much calcium can cause other issues like kidney stones, so talk with your doctor first.”

4. Vitamin D

Vitamin D is often called the sunshine vitamin because you typically absorb it through the skin just by being outside. However, during winter months, if you live in a cloudy climate or avoid natural sunlight as you age, you may not get enough. Your body needs vitamin D to properly absorb calcium, making it an important nutrient for bone health. 

Dr. Brukner says that in addition to sunshine, you can get vitamin D from fatty fish like salmon and mackerel, fortified milk and cereals. Your doctor may also recommend a supplement if you’re experiencing bone loss or at risk of osteoporosis. 

In addition to bone health, Dr. Teitelbaum said vitamin D can help you fight off disease. He said, “Suboptimal vitamin D is associated with increased autoimmunity, higher risk of severe infectious diseases (Dr. Fauci noted that he took vitamin D during the COVID [pandemic]) and increased cancer risk.”

5. Omega-3 fatty acids

Omega-3 fatty acids are essential to many of your body’s functions. They play a role in both heart and brain health. However, as Cleveland Clinic points out, your body isn’t able to produce enough omega-3s on its own. This means you need to get more from the foods you eat or supplements you take.  

“Omega-3 fatty acids are very good for heart health and can help lessen swelling, which is important for older people,” Dr. Brukner explained. “They are also beneficial for brain well-being and might help guard against memory loss and diseases such as Alzheimer’s.” Ti adds that omega-3s help lessen swelling by reducing inflammation. 

Fatty fish like salmon are a good source of omega-3 fatty acids. Dr. Brukner said you can also turn to flaxseeds, chia seeds and walnuts but added a warning: “These give a different type of omega-3 that the body does not use so easily.” 

Fish oil and algae oil can serve as supplements, too.

6. Zinc

A 2015 paper, published in Pathobiology of Aging and Age-related Diseases, calls zinc an “essential micronutrient for human health in general, and particularly for the elderly.” The authors say zinc plays “an important role in the aging process” and that zinc deficiency may be connected to several age-related chronic illnesses, which include hardening of the arteries, degenerative diseases of the nervous system, age-related changes to the immune system and cancer.

“When we get older, our immune system becomes weaker, and if we don’t have enough zinc, this can make it even worse,” Dr. Brukner explained. 

You can find zinc in shellfish, red meat, poultry, beans, nuts and seeds. Dr. Brukner said oysters are particularly zinc-rich. He added, “Some older people might find zinc supplements helpful, especially if they often get sick or do not eat enough foods high in zinc. But taking too much zinc can cause problems with other minerals in the body, so it’s important to follow advised amounts.”

The bottom line 

Eating well can help boost your bones, immune system and more as you age. Along with exercise and other good habits, getting the right minerals and vitamins may improve your health. Try to get ample magnesium, B vitamins, calcium, vitamin D, omega-3s and zinc in your diet each day. Make sure you talk to your doctor before you take any supplements to find out how they may interact with your existing medications and health conditions. 

Parliamentary Under-Secretary of State for Northern Ireland, Fleur Anderson MP, highlighted Northern Ireland’s crucial role in delivering the Government’s missions of kickstarting economic growth and making the UK a clean energy superpower during today’s (Thursday 31 October) visit to Lisburn-based global tea exporter SUKI TEA.

Minister Anderson met with SUKI TEA’s co-founder, Oscar Woolley and took part in a tour of the factory and a tea tasting, enjoying blends which included SUKI TEA’s own Northern Ireland-grown tea. SUKI TEA uses fair trade products and as a result, are an ethically responsible company. 

The Minister and Mr Woolley discussed the opportunities and challenges facing the company, including the £500k investment SUKI TEA has made in its eco-friendly headquarters, and the Government’s Industrial Strategy, “Invest 2035”. 

Reflecting on the “Invest 2035” Industrial Strategy, which will be developed in lockstep with local and regional leaders, the Minister highlighted how it will enable innovative and enterprising companies like SUKI TEA adapt and grow in key areas to support Net Zero, regional growth and economic security and resilience. The public consultation on this strategy closes on 24 November. 

Speaking after the visit, Minister Anderson said:

SUKI TEA is a perfect example of the crucial role Northern Ireland businesses play in delivering this Government’s missions to kickstart economic growth and make the UK a clean energy superpower.

Yesterday’s Budget was the biggest real terms settlement for Northern Ireland since devolution. 

Stability is the foundation for growth, and I am wholly confident that yesterday’s Budget will provide a strong foundation for growth and stability for real change in Northern Ireland.

This is why we are working closely and collaboratively with the Northern Ireland Executive to unlock greater investment, put more money in people’s pockets and boost opportunities and outcomes for everyone across Northern Ireland.

Following today’s visit, Co-Founder of SUKI TEA, Oscar Woolley, said:

SUKI TEA was delighted to welcome Minister Fleur Anderson to our new Eco Factory today, discussing the essential role SMEs play as the backbone of Northern Ireland’s economy, driving growth, innovation, and resilience across the region. 

We also had the unique opportunity to taste SUKI’s locally grown tea, the first tea cultivated on the island of Ireland.

Notes to editors: 

• For further details on the implications of the Chancellor’s Budget on Northern Ireland, see here.
• To view the open consultation on Invest 2035: the UK’s modern industrial strategy, see here.