Early Signs of Alzheimer's: The Complete Guide for Families in 2026

Maria first noticed something was wrong when her mother, 68-year-old Mrs Elena, began asking the same questions just minutes apart. At first, she put it down to tiredness or distraction, but the signs grew more and more frequent. Maria's story mirrors that of thousands of families across Romania who discover each year that a loved one is developing Alzheimer's disease.

In 2026, specialists estimate that over 200,000 Romanians are living with various forms of dementia, with Alzheimer's disease accounting for nearly 70% of these cases. What makes the difference between a managed progression and a devastating one is early recognition of the warning signs. The sooner we identify the symptoms, the more effectively we can intervene to slow the disease's progression and maintain the quality of life of our loved one.

This guide will help you understand which signs should alarm you, how to distinguish between normal age-related forgetfulness and genuine Alzheimer's symptoms, and what concrete steps you can take to provide the best possible care.

Contents

1. What Alzheimer's disease is and how it affects the brain
2. The difference between normal forgetfulness and signs of Alzheimer's
3. The 10 early signs you should not ignore
4. Risk factors and who is predisposed
5. The diagnosis and medical assessment process
6. The impact on the family and how to prepare
7. Care options and specialist support
8. How to communicate and manage behavioural changes
9. How to look after yourself as a carer
10. Frequently asked questions

What Alzheimer's disease is and how it affects the brain

Alzheimer's disease is a progressive neurodegenerative condition that affects memory, thinking, and behaviour. It is not a normal part of ageing, but a real disease that gradually destroys brain cells, forming plaques and tangles in brain tissue that interfere with the normal functioning of neurones.

The disease process actually begins years before the first symptoms become visible. Changes in the brain accumulate slowly, and by the time the person and their family begin to notice problems with memory or thinking, neurological deterioration is already significant.

How the disease progresses

Alzheimer's advances in stages, each bringing new challenges. The early stage can last between two and four years and is characterised by occasional forgetfulness and difficulty finding words. The moderate stage, the longest, can last between two and ten years and involves increased confusion, personality changes, and the need for constant supervision. The advanced stage requires full-time care, as the person loses the ability to communicate and to meet their basic needs.

Understanding this progression helps you anticipate needs and plan long-term care, providing your loved one with dignity and comfort at every stage.

The difference between normal forgetfulness and signs of Alzheimer's

One of the greatest sources of anxiety for families is the question: is this just normal forgetfulness, or something more serious? Everyone sometimes forgets where they put their keys or the name of an acquaintance. These are benign, age-related lapses. But there are clear differences that should raise your concern.

Normal age-related forgetfulness affects insignificant details, and the person remembers them later. For example, you forget where you parked the car, but you remember that you drove to the shops. With Alzheimer's, the person forgets the entire experience – not just where they parked, but that they went to the shops at all, or even that they have a car.

Distinctive signs that indicate Alzheimer's

• Forgetting recently learnt information or conversations that have just taken place
• Repeating the same questions at short intervals, without remembering having asked them already
• Difficulty following a familiar recipe or completing routine tasks
• Becoming disorientated in familiar places or forgetting how to get home
• Placing objects in unusual locations and being unable to retrace their steps

If you notice several of these signs in a loved one, it is time to consult a neurologist or geriatrician. Early assessment can make all the difference.

The 10 early signs you should not ignore

Recognising the early signs of Alzheimer's can feel overwhelming, but familiarising yourself with them gives you the power to act promptly. Here are the most common and significant symptoms that appear in the early stages of the disease.

Memory loss that disrupts daily life

The best-known symptom, though not every instance of forgetfulness is significant. Watch for forgetting important recent events, special dates, or repeatedly asking for the same information. The person may begin to rely excessively on notes or family members for things they used to manage independently.

Difficulty planning and problem-solving

Some people experience changes in their ability to follow a plan or work with numbers. They may have trouble following a familiar recipe or keeping track of monthly bills. Concentration becomes difficult, and tasks take much longer than before.

Difficulty completing familiar tasks

• Problems driving to a familiar location
• Difficulty managing a budget at work or at home
• Forgetting the rules of a familiar game they have played for years
• Inability to use household appliances they have operated throughout their life

Confusion about time or place

People with Alzheimer's can lose track of dates, seasons, or the passage of time. They may forget where they are or how they got there. This is different from momentarily forgetting the day of the week but recalling it shortly afterwards.

Problems with vision and spatial relationships

Visual difficulties can be a sign of Alzheimer's. These may include problems with reading, judging distances, or determining colour or contrast, which can in turn cause difficulties with driving.

New problems with speaking or writing

People may have trouble following or joining a conversation. They may stop mid-sentence with no idea how to continue, or repeat the same phrases. They may struggle to find the right word or call things by the wrong name.

Misplacing objects in unusual locations

A person with Alzheimer's may put things in unusual places. They may lose objects and be unable to retrace their steps to find them. Sometimes they may accuse others of theft, particularly as the disease progresses.

Decreased or poor judgement

• Changes in financial decision-making, such as donating large sums to telephone salespeople
• Paying less attention to personal hygiene or appearance
• Dressing inappropriately for the weather or season

Withdrawal from social activities or work

A person in the early stages of Alzheimer's may begin to withdraw from hobbies, social engagements, work activities, or sport. They may avoid socialising because of the changes they are experiencing.

Changes in mood and personality

The mood and personality of people with Alzheimer's can change markedly. They may become confused, suspicious, depressed, fearful, or anxious. They may be easily upset at home, at work, with friends, or in situations that take them outside their comfort zone.

Risk factors and who is predisposed

Although the precise cause of Alzheimer's disease is not yet fully understood, researchers have identified several factors that increase the risk of developing the condition. Being aware of these can help you take preventive measures and remain more alert to early signs.

Age is the greatest known risk factor. Most people with Alzheimer's are 65 or older, and the risk roughly doubles every five years after that age. However, Alzheimer's is not exclusively a disease of the elderly – there are also early-onset forms that can affect people in their forties and fifties.

Risk factors we can influence

• Cardiovascular health: high blood pressure, diabetes, high cholesterol, and smoking all affect brain health
• Physical activity: a sedentary lifestyle increases the risk of cognitive decline
• Mental stimulation: a lack of cognitive activity can accelerate decline
• Social isolation: insufficient regular social interaction has a negative impact
• Head injuries: repeated blows to the head significantly increase risk

Family history also plays an important role. If you have a parent, brother, or sister with Alzheimer's, your chances of developing the disease are slightly higher. The risk increases further if multiple family members have been affected.

The diagnosis and medical assessment process

If you suspect that a loved one is showing signs of Alzheimer's disease, the first step is to consult a doctor. Early diagnosis offers several benefits: access to treatments that can slow the progression of symptoms, time for planning, and the opportunity for the person to participate in decisions about their own care.

A comprehensive medical assessment involves several components. The doctor will take a detailed medical history, carry out physical and neurological examinations, and recommend cognitive tests that evaluate memory, problem-solving, attention, and language skills. These tests may include the Mini-Mental State Examination (MMSE) or the Montreal Cognitive Assessment (MoCA).

Medical investigations for diagnosis

1. Blood tests: to rule out other causes of symptoms, such as vitamin deficiencies or thyroid problems
2. Brain imaging: MRI or CT scan to detect structural changes, tumours, or signs of stroke
3. Neuropsychological assessment: detailed testing of cognitive functions
4. Genetic testing: in selected cases, particularly where there is a strong family history

It is important to know that there is no single test that can confirm Alzheimer's. Diagnosis is based on a combination of symptoms, medical history, examinations, and the exclusion of other possible causes. An accurate diagnosis takes time and requires collaboration with experienced specialists.

The impact on the family and how to prepare

An Alzheimer's diagnosis does not only affect the person who is ill – it changes the lives of the entire family. Emotions can range from denial and anger to grief and anxiety. It is essential to acknowledge that these feelings are normal and that you need time to process the news.

Following a diagnosis, many families feel overwhelmed by the decisions that need to be made. It is important to know that you do not have to do everything at once. Approach the situation step by step, starting with learning about the disease and putting together a care plan tailored to your loved one's specific needs.

Practical preparation for the future

• Legal and financial matters: discuss and arrange power of attorney, a will, and care preferences while the person is still able to participate in these decisions
• Home adaptations: make the home safe – remove rugs that could cause falls, install alarm systems, and clearly mark key areas
• Support network: identify family members, friends, and community services that can offer help
• Ongoing education: attend support groups, seminars, and informational sessions about Alzheimer's

Open communication within the family is essential. All those affected should understand the diagnosis, the prognosis, and the care plan. Children, even adult ones, may need additional support to come to terms with the situation.

Care options and specialist support

As the disease progresses, care needs will change. In the early stages, the person may only need occasional supervision and assistance with complex tasks. In the moderate and advanced stages, care becomes more intensive and may require continuous professional support.

Many families initially choose home care, either provided by family members or with the assistance of professional carers. This option allows the person to remain in a familiar environment, which can reduce anxiety and confusion. Adult day centres can also provide an excellent solution, offering socialisation, structured activities, and professional supervision during the day.

When to consider specialist residential care

As the disease advances, home care can become physically and emotionally difficult or impossible to sustain. Signs that it may be time to explore residential options include: the need for round-the-clock supervision, behaviour that endangers the safety of the person or their carer, severe burnout of the primary carer, or the need for regular medical interventions.

At Căminul de bătrâni Marjean din Brezoaele, for example, a team specialising in dementia care creates a structured and safe environment where daily routines are adapted to reduce confusion and preserve abilities for as long as possible. The personalised care and warm atmosphere offered by such specialist centres can make a significant difference to the quality of life of people with Alzheimer's.

Criteria for choosing a residential facility

1. Staff specifically trained in dementia: teams who understand the unique challenges and needs of people with Alzheimer's
2. Appropriate staff-to-resident ratio: ensuring individualised attention and constant supervision
3. Safe and adapted environment: spaces specially designed to prevent wandering and accidents
4. Therapeutic activities: programmes that stimulate memory, social skills, and cognitive functions
5. Family involvement: policies that encourage visits and family participation in care

Do not hesitate to ask questions and visit several facilities. Observe how staff interact with residents, the general atmosphere, and the standard of cleanliness. Speak with other families who have loved ones in care there.

How to communicate and manage behavioural changes

As Alzheimer's progresses, communication becomes increasingly challenging. The person may struggle to find words, may forget what they wanted to say, or may not understand what you are saying to them. Adapting the way you communicate can reduce frustration for both parties.

Use simple, clear sentences, speaking slowly and calmly. Avoid asking too many questions at once and give the person time to respond. Eye contact, a smile, and a gentle touch can convey warmth and understanding even when words become difficult. Do not correct or directly contradict them – this can cause agitation and conflict.

Managing difficult behaviours

Behavioural changes are among the most challenging aspects of caring for someone with Alzheimer's. Agitation, aggression, wandering, repetitive questioning, and suspicion can all arise and may be overwhelming for carers.

• Identify triggers: keep a journal to note what precedes difficult behaviours – it may be fatigue, noise, crowds, or certain people
• Maintain a routine: predictability reduces anxiety and confusion
• Use distraction: redirect attention towards a pleasant activity when problematic behaviours arise
• Validate emotions: even if fears are not grounded in reality, the emotions are real and deserve to be acknowledged
• Ensure safety: remove dangerous objects and create a safe environment that accounts for wandering

Wandering is a major safety concern. Make sure the person wears an identification bracelet, that special locks or door alarms are installed, and that neighbours are aware of the situation. Never leave the person unsupervised in a car or in unfamiliar surroundings.

How to look after yourself as a carer

Caring for a person with Alzheimer's is physically, emotionally, and mentally exhausting work. Many studies show that carers face an increased risk of depression, anxiety, and health problems. For this reason, self-care is not a luxury – it is a necessity if you are to continue providing quality care.

Recognise the signs of carer burnout: constant irritability, sleep disturbances, social withdrawal, neglecting your own health, or feelings of anger and resentment towards the person you are caring for. If you experience these symptoms, it is time to ask for help.

Practical self-care strategies

• Accept help: when someone offers to assist you, say yes and be specific about what you need
• Take regular breaks: schedule time for yourself, even if it is just 30 minutes a day
• Join a support group: sharing experiences with other carers reduces isolation and provides practical advice
• Maintain your own activities: do not give up entirely on hobbies, friends, or personal interests
• Look after your health: keep up with regular medical appointments, eat well, and exercise
• Consider respite services: temporary professional care that allows you to rest and recover

Do not feel guilty for needing help or for considering professional care. Recognising your limits and seeking the right solutions is a sign of strength, not weakness. People with Alzheimer's need healthy, well-balanced carers in order to receive the best possible care.

Frequently asked questions

At what age does Alzheimer's disease typically begin?

Most cases occur after the age of 65, and the risk increases significantly after 75. However, there are also early-onset forms that can affect people around the age of 40 to 50, accounting for approximately 5–10% of all cases.

Can Alzheimer's disease be prevented?

Although there is no guaranteed method of prevention, research suggests that a healthy lifestyle can reduce the risk. This includes regular physical exercise, a Mediterranean diet, consistent mental stimulation, management of cardiovascular risk factors, and maintaining active social connections. These measures may delay or reduce the severity of symptoms.

How long do people live after an Alzheimer's diagnosis?

This varies considerably from person to person, depending on the age at diagnosis and general state of health. On average, people diagnosed at 65 live between 4 and 8 years after diagnosis, though some may live up to 20 years. The later stages of the disease bring complications that significantly affect life expectancy.

Is Alzheimer's disease hereditary?

A family history increases the risk, but does not guarantee that you will develop the disease. If one of your parents has Alzheimer's, your risk is slightly higher than that of the general population, but many factors interact. There are rare familial forms involving specific genetic mutations that are passed on directly, but these account for less than 1% of cases.

When is the right time to seek professional care?

Every family's situation is different, but common indicators include: an inability to keep the person safe at home, the need for constant round-the-clock supervision, aggressive or violent behaviour, severe carer burnout, or when medical needs exceed the family's capacity. It is a difficult decision, but seeking professional help can improve the quality of life for everyone involved.

Is there a treatment for Alzheimer's disease?

As of 2026, there is still no treatment that can cure or completely halt the progression of Alzheimer's disease, but there are medications that can temporarily slow the worsening of symptoms for some people. Non-pharmacological therapies, such as cognitive activities, occupational therapy, and physical exercise, can also help maintain functioning for as long as possible. Research in this field is actively ongoing.

Recognising the early signs of Alzheimer's disease and understanding your care options gives you the power to make informed decisions for your loved one. You are not alone on this journey – there are resources, specialists, and entire communities ready to support you. If you notice signs that concern you, arrange a medical consultation as soon as possible. Early diagnosis and careful planning make the difference between living with the disease and being overwhelmed by it.

This article is intended for informational purposes only and does not replace medical advice. For specific situations, please consult a specialist in neurology or geriatrics.