How to Identify Early Signs of Cognitive Decline

Jan 16, 2026By Dr Lucy andrews
Dr Lucy  andrews

Understanding Cognitive Decline

Cognitive decline refers to the gradual loss of brain functions such as memory, thinking, and reasoning skills. While occasional forgetfulness is a normal part of aging, significant changes in cognitive abilities may indicate the onset of cognitive decline. Identifying these early signs can help in seeking timely intervention and support.

brain health

Memory Loss

One of the most common early signs of cognitive decline is memory loss, particularly forgetting recently learned information. This can include forgetting important dates or events, asking for the same information repeatedly, or relying heavily on memory aids like notes and reminders. It's crucial to differentiate between normal age-related forgetfulness and more serious memory issues.

Difficulty with Planning and Problem Solving

Individuals experiencing cognitive decline may find it challenging to develop or follow a plan. This could manifest as difficulty in working with numbers, following a recipe, or managing finances. They might also take longer to complete tasks than they did previously.

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Changes in Communication

Another early indicator of cognitive decline is difficulty in following or joining conversations. People may struggle to find the right words, repeat themselves, or stop in the middle of a conversation with no idea how to continue. This can lead to withdrawing from social activities.

Misplacing Things

Frequently misplacing items and being unable to retrace steps to find them can be a sign of cognitive decline. People might put things in unusual places, such as leaving keys in the fridge, and may accuse others of stealing when they cannot find their belongings.

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Poor Judgment

A decline in judgment and decision-making abilities is another warning sign. Individuals may show poor judgment with money, such as giving large amounts to telemarketers, or neglect personal hygiene and grooming.

What to Do If You Notice Signs

If you or a loved one exhibit these signs, it is important to consult a healthcare professional. Early detection can lead to interventions that may slow progression and improve quality of life. Additionally, adopting a healthy lifestyle, staying mentally active, and engaging in social activities can support cognitive health.

Recognizing early signs of cognitive decline can empower individuals and families to take action. Understanding these indicators is the first step towards ensuring that appropriate care and support are provided.