5 Common Issues Related To Mental Health In Ageing Population

Mental health in ageing population is a topic that might interest you if you are a part of the population or caring for someone who is. 

Have you ever found yourself finding your glasses while they sit right on your head? Or have you ever entered a room and forgotten what you came to do? At least you must have forgotten a person’s name while talking to them, secretly praying that it pops up in your head before you get exposed fo not remembering their name. Well, that is ageing and the cognitive decline that comes with it. 

Issues with mental health in ageing population are nothing new. As you age, it is only natural that your cognitive function starts to deteriorate. As you get older, your brain goes through changes that can affect your cognitive function. Your brain cells can shrink, and your blood flow can decrease, making it harder to remember things and process information quickly. It’s all a part of the natural ageing process.

Learn more about brain development and function through the lifecycle.

Common Issues Related To Mental Health In Ageing Population

Let’s explore the most common issues related to mental health in ageing population.

1. Late-Life Depression

Late-life depression, also known as geriatric depression, is a widespread mental health condition affecting older adults. It is estimated that about 6 million Americans aged 65 and older suffer from depression, and the prevalence increases to 13.5% among those who require home healthcare services. Depression in older adults is often underdiagnosed and undertreated due to several factors, including the stigma attached to mental illness, the lack of awareness of the symptoms, and the assumption that depression is a normal part of ageing.

Depression in older adults can have severe consequences, including an increased risk of disability, chronic medical conditions, and suicide. Research has shown that older adults with depression have a 50% higher risk of developing dementia and are more likely to experience a decline in cognitive function compared to those without depression. Moreover, depression in older adults is associated with increased healthcare utilization and higher healthcare costs, resulting in a significant burden on the healthcare system.

The causes of late-life depression are multifactorial and may include biological, psychological, and social factors. Studies show that social isolation, financial difficulties, and chronic illness are significant risk factors for depression in older adults. Moreover, losing loved ones, retirement, and other life changes can trigger depression in older adults. Biological factors, such as changes in neurotransmitter levels and brain structure, may also play a role in developing late-life depression.

Treatment of late-life depression typically involves a combination of pharmacological and non-pharmacological interventions, such as psychotherapy and behavioural interventions. Antidepressant medications, such as selective serotonin reuptake inhibitors (SSRIs), are commonly prescribed to treat depression in older adults.

Mental Health In Ageing Population

2. Dementia

Dementia is a common mental health condition among older adults that affects their memory, thinking, and behaviour. It is estimated that about 50 million people worldwide live with dementia, and the number is expected to triple by 2050, primarily due to an increase in the ageing population. Dementia can significantly impact the quality of life of individuals with the condition and their families. 

Research has identified several risk factors for developing dementia, including age, genetics, and lifestyle factors such as smoking, physical inactivity, and poor diet. Midlife hypertension, obesity, and hearing loss are also associated with an increased risk of developing dementia in later life.

The most common form of dementia is Alzheimer’s disease, which accounts for approximately 60-70% of all cases of dementia. Other forms of dementia include vascular dementia, Lewy body dementia, and frontotemporal dementia. The symptoms of dementia can vary depending on the type and stage of the condition but often include memory loss, confusion, disorientation, and difficulty with everyday tasks.

Currently, there is no cure for dementia, and treatment options are limited. However, early diagnosis and management of the condition can help to improve the quality of life of individuals with dementia and their families. Management of dementia may include medication to manage symptoms, support for daily living activities, and psychological interventions to address the emotional and behavioural aspects of the condition.

Mental Health In Ageing Population

3. Anxiety In Older Adults

Anxiety is another common mental health issue among older adults. Approximately 15% of older adults are estimated to experience anxiety symptoms. Anxiety can manifest in different ways, such as worry, fear, and apprehension. It can also significantly impact the quality of life of individuals with the condition. Anxiety in older adults can also be related to life transitions, such as retirement, loss of loved ones, and changes in living arrangements. These transitions can lead to feelings of uncertainty and anxiety about the future.

Research identifies several risk factors for developing anxiety in older adults, including chronic medical conditions, cognitive decline, and social isolation. Older adults who reported poor physical health, functional limitations, and pain were more likely to experience anxiety symptoms.

Although anxiety can be challenging for older adults, several treatment options are available. These include psychotherapy, medication, and lifestyle modifications such as exercise and stress management techniques. Research suggests that psychotherapy is an effective treatment option for anxiety in older adults.

Mental Health In Ageing Population

4. Bipolar Disorder

Bipolar disorder is another issue related to mental health in ageing population.  It can affect individuals of all ages, including older adults. However, the prevalence of the bipolar disorder in older adults is lower compared to other age groups. According to research, the prevalence of the bipolar disorder in individuals aged 65 and above is estimated to be between 0.1% and 0.5%. 

The symptoms of bipolar disorder in older adults can be similar to those experienced by younger individuals, including manic or hypomanic episodes, depressive episodes, and mixed episodes. However, some unique challenges may exist in diagnosing and treating bipolar disorder in older adults, such as age-related cognitive decline and comorbid medical conditions.

Research has also shown that using certain medications commonly prescribed to older adults, such as antidepressants and antipsychotics, may increase the risk of developing manic or hypomanic episodes in individuals with bipolar disorder. The use of antidepressants in individuals with bipolar disorder was associated with an increased risk of manic or hypomanic episodes.

Treatment options for bipolar disorder in older adults include medication, psychotherapy, and lifestyle modifications.

Mental Health In Ageing Population

5. Substance Use Disorder

Substance use disorder (SUD) is common among individuals of all ages, including older adults. The prevalence of substance use disorder in older adults is increasing. By 2020, the number of individuals aged 50 and above with SUD will reach 5.7 million in the United States alone.

Several risk factors contribute to the development of SUD in older adults, including chronic pain, social isolation, and comorbid medical and psychiatric conditions. Research has shown that the use of prescription drugs, such as opioids and benzodiazepines, is a significant contributor to SUD in older adults.

Additionally, older adults may be more vulnerable to the negative effects of substance use due to age-related changes in metabolism and the effects of chronic medical conditions. Substance use can also exacerbate existing health issues and increase the risk of falls, injuries, and accidents.

Healthcare providers must be aware of the risk factors and symptoms of SUD in older adults to ensure early diagnosis and management of the condition. Treatment options for SUD in older adults include medication-assisted therapy, psychotherapy, and lifestyle modifications. 

Mental Health In Ageing Population

In Conclusion

Mental health in ageing population is a topic that is both important and fascinating. Your cognitive abilities can decline as you age, making daily tasks more challenging. However, this doesn’t mean you can’t continue leading a fulfilling and enjoyable life. In fact, with the right support and care, you can maintain your mental health well into your golden years. From memory games and brain teasers to socializing and staying active, there are plenty of ways to keep your mind sharp and your spirits high.

Learn more about ways to improve your brain health. 

One proven way to improve cognitive ability in older adults is to take Cogniza. Its unique combination of clinically proven ingredients helps improve blood circulation, memory and thinking ability to combat various brain illnesses. Made with antioxidant-rich herbs, it enhances brain health so you can retain the power of your mind and unlock infinite possibilities.


  1. How does ageing affect mental health?

Ageing can affect mental health by causing changes in brain structure and function, as well as physical health problems and social isolation.

  1. What are the most common mental health problems in older adults?

The most common mental health problems in older adults are depression, anxiety, and dementia.

  1. What age population is most affected by mental illness?

Older adults (65 years and older) are the age population most affected by mental illness.

  1. What are the factors affecting ageing?

Factors affecting ageing include genetics, lifestyle choices, and environmental factors.

  1. Why is mental health important in the elderly?

Mental health is important in the elderly because it can significantly impact their quality of life and ability to function independently.

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