Good nutrition and hydration become more important, not less, as we get older. Appetite naturally changes with age, thirst signals become less reliable, and the body’s ability to absorb certain nutrients shifts, all of which can quietly affect energy, mood, and overall health if they go unnoticed. A few practical habits can make a meaningful difference.
Eating a Varied, Colourful Diet
A wide range of fruits, vegetables, whole grains and lean proteins helps ensure older adults get the balance of vitamins and minerals they need. The NHS Eatwell Guide is a useful, evidence-based starting point for what a balanced plate should look like at any age.
Staying Hydrated
Thirst becomes a less reliable signal as we age, which means dehydration can develop without someone feeling thirsty first. Water, herbal teas and broths all count towards daily fluid intake. Sugary and caffeinated drinks aren’t off-limits, but they’re worth balancing with plain water, since caffeine in particular has a mild diuretic effect. Dehydration in older adults can also contribute to confusion and can sometimes worsen or mimic symptoms of conditions like UTIs, which we’ve written about in relation to dementia, so keeping an eye on fluid intake matters more than it might seem.
Portion Size and Appetite Changes
Appetite often decreases with age, so smaller, more frequent meals can sometimes work better than three large ones. It’s worth paying attention to unintentional weight loss or a persistent drop in appetite, since these can be early signs worth flagging to a GP rather than something to simply manage around.
Fibre and Digestive Health
Whole grains, fruit, vegetables and legumes support digestive health, which can become more of a concern with age. Fibre intake should generally increase alongside fluid intake, since fibre without enough fluid can have the opposite of the intended effect.
Bone Health: Calcium and Vitamin D
Bone density naturally decreases with age, increasing fracture risk. Dairy, leafy greens, and fortified foods provide calcium, while vitamin D, from sunlight exposure, oily fish, or a supplement where recommended by a GP, supports calcium absorption. Age UK has more detail on recommended intake for older adults.
Managing Salt Intake
Reducing salt supports heart health and blood pressure management. Fresh herbs, spices, and citrus can add flavour without relying on high-sodium seasoning.
Healthy Fats and Protein
Unsaturated fats, from oily fish, olive oil and avocados, support heart health, while lean protein sources like poultry, fish, eggs and tofu help maintain muscle mass, which naturally declines with age and is closely linked to strength, balance and fall risk.
When to Seek Further Advice
Nutritional needs shift with age and can be affected by medication, existing health conditions, or mobility. It’s always worth speaking to a GP or dietitian before making significant dietary changes, particularly for anyone managing diabetes, heart conditions, or swallowing difficulties.
How Lapis Care Can Help
Meal preparation and nutrition support are part of everyday care for many of our clients. Our carers can help plan and prepare balanced meals, encourage regular fluid intake throughout the day, and gently monitor appetite or weight changes that might be worth raising with a GP. This is all part of our Adult Care & Companionship service.
If you’d like to talk through how we can support a loved one’s nutrition and wellbeing at home, get in touch with our team.
FAQs
Why is hydration especially important for older adults?
The sense of thirst becomes less reliable with age, so older adults can become dehydrated without feeling thirsty. Dehydration can contribute to confusion, fatigue, and other health complications.
How can I encourage someone to eat more if their appetite has decreased?
Smaller, more frequent meals are often easier to manage than large ones. Involving them in meal choices and eating socially, rather than alone, can also help.
Should older adults take vitamin D supplements?
Many older adults benefit from a vitamin D supplement, particularly in winter months, but this should be discussed with a GP rather than started independently.
When should I be concerned about weight loss in an older relative?
Unintentional weight loss, or a noticeable drop in appetite over several weeks, is worth raising with a GP, as it can sometimes indicate an underlying health issue.