4 Warning Signs Your Brain May Be at Risk — Alzheimer’s Can Begin Years Before You Notice

Experts highlight four key red flags that may indicate your brain is in trouble, emphasizing that Alzheimer’s often starts developing decades before any symptoms become apparent. Spotting these signs early can help reduce risks and promote better brain health.

Alzheimer’s is a devastating disease that usually affects individuals over 65, though its early stages can begin much sooner. It progressively impairs memory and cognitive abilities, eventually leaving patients unable to care for themselves. Specialists are urging people to learn and recognize the early warning signs.

Dr. Daniel Amen, a psychiatrist and expert in brain imaging, has identified four red flags that could signal your brain is at risk, urging early steps to tackle potential problems.

Memory Difficulties

Dr. Amen encourages individuals to consider if their memory has declined over the past ten years. While occasional lapses are normal, frequently forgetting names, locations, or everyday words might signal a problem. The hippocampus, the part of the brain that forms memories, is often among the first regions impacted by Alzheimer’s.

Trouble with Sound Decisions

Alzheimer’s can cause the brain to “go offline,” as Dr. Amen explains, resulting in impaired judgment and difficulty making decisions. Routine activities like handling finances may become challenging as the frontal lobe—the area responsible for problem-solving and evaluating risks—begins to decline.

Attention Deficits

Difficulty concentrating or staying focused is another warning sign. Experiencing a shorter attention span or becoming more easily distracted—apart from lifelong issues like ADHD—may signal early changes in brain function.

Persistent Low Mood

Up to half of Alzheimer’s patients experience depression. Dr. Amen points out that irritability and mood swings are common as brain regions controlling emotions become affected. Additionally, low energy and apathy can be warning signs.

Risk Factors for Alzheimer’s
Dr. Amen emphasizes the need to address risk factors early to safeguard brain health. These include:

Obesity
Low energy levels
Erectile dysfunction
Insomnia or sleep apnea

“If you have any of these risk factors, now is the time to take brain health seriously,” Dr. Amen advises.

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If you’re concerned about any of the four red flags signaling potential brain issues, it’s important to consult your GP or healthcare professional. Early diagnosis can aid in managing the condition and enhancing quality of life. For support, reach out to the Alzheimer’s Society at 0333 150 3456 or visit their website.