How to Lower Blood Pressure — Practical Steps for Older Adults and Their Families

Every year during Know Your Numbers Week, Blood Pressure UK encourages people across the UK to get their blood pressure checked and to take action if those numbers are higher than they should be.

But knowing your numbers is only the first step. The second and arguably more important, step is understanding what you can do about them.

High blood pressure, or hypertension, affects around one in three adults in the UK. Among older adults the figure is significantly higher. And while medication plays an important role for many people, there is a great deal that lifestyle changes can achieve, sometimes reducing blood pressure significantly without medication at all, and always improving the effectiveness of medication when it is needed.

This guide covers the most effective, evidence-based steps for lowering blood pressure and keeping it in a healthy range, written specifically with older adults and their families in mind.

Why Lowering Blood Pressure Matters So Much

Before diving into what helps, it is worth being clear about why it matters.

High blood pressure is the single biggest risk factor for stroke in the UK. It significantly increases the risk of heart attack, heart failure, kidney disease and vascular dementia. And because it almost never causes symptoms, many people live with dangerously elevated blood pressure for years without knowing, until something goes wrong.

The good news is that blood pressure is one of the most responsive health markers to lifestyle intervention. Even modest, consistent changes can produce meaningful reductions and those reductions directly translate into reduced risk of stroke, heart attack and dementia.

For older adults in particular, bringing blood pressure down to a healthy range can have a profound and life-changing impact on long-term health outcomes.

1. Reduce Salt Intake

Salt is the single most significant dietary driver of high blood pressure and reducing it is the single most effective dietary change you can make.

The NHS recommends no more than 6g of salt per day for adults, roughly one teaspoon. Most people in the UK consume significantly more than this, largely because of the hidden salt in processed and packaged foods.

Research shows that reducing salt intake to the recommended level can lower systolic blood pressure by up to 8mmHg in people with hypertension, a significant and clinically meaningful reduction.

Practical steps to reduce salt:

• Check food labels — anything above 1.5g of salt per 100g is considered high

• Choose low-salt or no-added-salt versions of tinned foods, sauces and condiments

• Avoid adding salt during cooking or at the table

• Choose fresh or frozen vegetables over tinned where possible

• Be aware that bread, cereals, soups, ready meals and sauces are among the biggest sources of hidden salt in the UK diet

• Use herbs, spices and lemon juice to flavour food instead of salt

For older adults who rely on convenience foods or ready meals, this can be a particular challenge and one where a home carer who prepares fresh meals can make a genuinely significant difference to blood pressure over time.

2. Stay Well Hydrated

The link between hydration and blood pressure is one that is frequently overlooked, but it is significant, particularly for older adults.

When the body is dehydrated, the blood becomes more concentrated and the blood vessels constrict in response, both of which raise blood pressure. Chronic mild dehydration, which is very common in older adults whose sense of thirst has naturally weakened with age, can contribute to consistently elevated blood pressure over time.

The NHS recommends 6 to 8 cups of fluid per day for adults. Water is ideal, but tea, coffee, herbal drinks, squash, milk and water-rich foods like cucumber, melon and soup all contribute to the daily total.

At Homelium, our carers make hydration a consistent priority on every single visit, encouraging regular fluid intake and monitoring for the early signs of dehydration that older adults may not recognise themselves. Our free Stay Hydrated, Stay Well pack, including a 14-day hydration tracker, is available to download at here 💙

3. Eat More Fruit and Vegetables

A diet rich in fruit and vegetables, particularly those high in potassium, helps counteract the effects of salt on blood pressure and supports healthy blood vessel function.

Potassium works by helping the kidneys excrete excess sodium, directly reducing the blood pressure-raising effect of salt in the diet. Foods particularly high in potassium include bananas, sweet potatoes, spinach, tomatoes, avocados, oranges and beans.

The NHS recommends five portions of fruit and vegetables per day as a minimum. Research suggests that diets rich in plant foods, such as the Mediterranean diet, are associated with significantly lower blood pressure and cardiovascular risk.

Practical steps:

• Add a portion of fruit to breakfast — a banana, some berries or a glass of orange juice

• Include vegetables with every main meal wherever possible

• Choose fruit as a snack rather than biscuits or crisps

• Add spinach or tomatoes to soups, stews and sauces

• Keep a bowl of fruit visible and accessible — people eat what is in front of them

4. Take Regular Gentle Exercise

Physical activity is one of the most powerful tools available for lowering and maintaining healthy blood pressure and the good news for older adults is that it does not need to be strenuous to be effective.

Regular moderate exercise, defined as activity that raises the heart rate and causes light breathlessness, strengthens the heart, improves the flexibility of blood vessels and helps the body manage blood pressure more effectively over time.

Research shows that regular moderate exercise can reduce systolic blood pressure by 4 to 9mmHg, comparable to the effect of some blood pressure medications.

For older adults, appropriate forms of exercise include:

• A daily walk — even 20 to 30 minutes at a comfortable pace has a measurable effect

• Swimming or water-based exercise — gentle on the joints and excellent for cardiovascular health

• Seated or chair-based exercises — for those with limited mobility

• Light gardening — an often underestimated form of gentle physical activity

• Gentle yoga or tai chi — both associated with meaningful reductions in blood pressure

The key is consistency rather than intensity. A short daily walk every day is far more beneficial than an occasional intense session. And for older adults who have not been physically active recently, starting gently and building up gradually is always the right approach, ideally with guidance from their GP.

5. Reduce Alcohol Intake

Alcohol raises blood pressure, both acutely in the hours after drinking and chronically with regular consumption over time. It also interferes with the effectiveness of blood pressure medication and contributes to weight gain, which is itself a risk factor for hypertension.

The NHS recommends no more than 14 units of alcohol per week for adults, with several alcohol-free days and no binge drinking.

For older adults, alcohol can be particularly problematic, both because the body processes it less efficiently with age and because it interacts with many of the medications commonly prescribed in later life.

Reducing alcohol intake, or cutting it out entirely, can produce meaningful reductions in blood pressure relatively quickly, often within days to weeks of making a change.

6. Maintain a Healthy Weight

There is a strong and well-established relationship between body weight and blood pressure. Carrying excess weight, particularly around the abdomen, puts additional strain on the heart and blood vessels and is one of the most significant modifiable risk factors for hypertension.

Research shows that losing even a modest amount of weight, 5 to 10% of body weight, can produce clinically significant reductions in blood pressure for people who are overweight.

For older adults, the approach to weight management needs to be careful and considered, rapid or extreme calorie restriction is not appropriate, and maintaining muscle mass and bone density is important. A GP or dietitian can provide personalised guidance on a safe and sustainable approach to weight management in later life.

7. Reduce Stress and Prioritise Emotional Wellbeing

Chronic stress raises blood pressure, both through the direct physiological effects of stress hormones on the cardiovascular system and through the behaviours it tends to drive, including poor diet, physical inactivity, alcohol and disrupted sleep.

For older adults, the sources of chronic stress are often loneliness, social isolation, bereavement, financial worry and health anxiety. Addressing these underlying causes, rather than just trying to manage the stress response, is the most effective long-term approach.

Practical strategies for managing stress and supporting emotional wellbeing:

• Regular social connection — loneliness is a significant driver of chronic stress and elevated blood pressure

• Gentle physical activity — particularly outdoor walking, which combines exercise with the mood-boosting effects of fresh air and natural light

• Relaxation techniques — deep breathing, gentle yoga and mindfulness have all been shown to reduce blood pressure

• Limiting news and screen time — particularly before bed

• Adequate sleep — poor sleep is directly linked to elevated blood pressure

At Homelium, our companionship care service is specifically designed to address the loneliness and social isolation that drives chronic stress in so many older adults. A regular visit from a familiar, caring face is not just good for mental health, it is genuinely good for cardiovascular health too.

8. Quit Smoking

Smoking raises blood pressure with every cigarette and over time causes permanent damage to the blood vessels that makes hypertension significantly more difficult to manage.

Stopping smoking is one of the single most impactful things anyone can do for their cardiovascular health, at any age. The benefits begin within hours of the last cigarette and continue to accumulate over months and years.

The NHS Stop Smoking Service offers free support, advice and medication to help people quit, available through any GP surgery or pharmacy.

9. Take Medication Consistently

For many older adults, lifestyle changes alone are not sufficient to bring blood pressure down to a safe level and medication is needed alongside them. This is not a failure. It is simply the reality of how blood pressure works for many people, particularly in later life.

The key is taking medication consistently and correctly, at the right dose, at the right time of day and without missing doses. Research shows that inconsistent medication taking is one of the biggest contributors to uncontrolled blood pressure in older adults.

A home carer from Homelium can play a vital role here, ensuring that blood pressure medications and all other prescribed medicines are taken correctly and on time, every single day, without fail.

10. Monitor Blood Pressure Regularly at Home

For people who have been diagnosed with high blood pressure, or who are at risk, regular home monitoring provides a much more accurate picture of blood pressure than occasional surgery readings.

A validated home blood pressure monitor, available from pharmacies for around £20–£30, allows readings to be taken at the same time each day, in a relaxed home environment, free from the anxiety that can temporarily elevate blood pressure in a clinical setting.

The British Heart Foundation recommends taking two readings, one minute apart, in the morning and evening for a week and sharing the results with a GP at the next appointment.

How Homelium Supports Healthy Blood Pressure

At Homelium, supporting the long-term health and wellbeing of the older adults we care for goes far beyond completing care tasks. Our carers across Essex, West Sussex, Dorset, Hampshire and Northamptonshire actively support the lifestyle factors that contribute to healthy blood pressure, every single day.

Through hydration — encouraging regular fluid intake on every visit as part of our Stay Hydrated, Stay Well campaign.

Through nutrition — preparing fresh, balanced meals that are lower in salt and higher in the fruit, vegetables and potassium that support healthy blood pressure.

Through gentle activity — accompanying clients on short daily walks and encouraging movement throughout the day.

Through medication management — ensuring blood pressure medications are taken correctly and on time, without fail.

Through companionship — reducing the loneliness and isolation that drives chronic stress and elevated blood pressure in so many older adults.

Through observation — noticing changes in a client's appearance, energy or behaviour that might suggest a blood pressure related concern and flagging these to families and healthcare professionals promptly.

Know Your Numbers and Know What to Do About Them

Know Your Numbers Week is a reminder that blood pressure awareness saves lives. But awareness alone is not enough. The steps in this guide, consistently applied over time, can make a real, meaningful and potentially life-saving difference to blood pressure and long-term cardiovascular health.

If you would like to find out more about how Homelium Care could support your loved one at home, including help with medication management, nutrition, hydration and companionship, our friendly team is always here for a no-pressure conversation.

📞 0333 3448 677

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Every new client receives a free care assessment and 2 hours of complimentary home care 💙