TIPSLIFEHACKS

Dementia is a growing concern for Kiwis, and the prospect of early-onset dementia – developing the condition before the age of 65 – is particularly worrying. But there's good news: research increasingly shows that lifestyle choices play a significant role in brain health. While genetics can influence your risk, a growing body of evidence points to the power of preventative measures. This isn't about accepting a grim fate; it's about taking control and actively safeguarding your cognitive future.

The Link Between Common Health Issues and Dementia

Let's be clear: dementia isn't just one thing. It's a syndrome, a collection of symptoms affecting memory, thinking, and behaviour. Several factors contribute to its development, but a cluster of common health conditions is now firmly linked to a higher risk of early-onset dementia. We're talking about high blood pressure (hypertension), elevated blood sugar (often associated with pre-diabetes or type 2 diabetes), obesity, and even hearing loss. These aren't isolated problems; they often intertwine and create a perfect storm for brain decline.

Why is this connection so strong? High blood pressure damages blood vessels throughout the body, including those in the brain. This reduced blood flow can starve brain cells of oxygen and nutrients, leading to damage and ultimately, cognitive decline. Similarly, elevated blood sugar can cause inflammation and damage to the delicate capillaries in the brain. Obesity further exacerbates these issues, contributing to inflammation and increasing the risk of cardiovascular disease, another major risk factor for dementia.

Lifestyle Changes: Your Powerful Defence

The good news is that many of these risk factors are modifiable. You can make changes to your lifestyle that significantly reduce your chances of developing early-onset dementia. Here's where to focus your efforts:

• Manage Your Blood Pressure: Regular check-ups are crucial. Work with your doctor to keep your blood pressure within a healthy range through diet, exercise, and potentially medication.
• Control Your Blood Sugar: A balanced diet, regular physical activity, and maintaining a healthy weight are vital for managing blood sugar levels.
• Embrace a Healthy Diet: Think Mediterranean! Load up on fruits, vegetables, whole grains, lean protein, and healthy fats. Limit processed foods, sugary drinks, and saturated fats.
• Get Moving: Regular exercise, even moderate activity like brisk walking, is fantastic for brain health. Aim for at least 30 minutes of moderate-intensity exercise most days of the week.
• Protect Your Hearing: If you suspect you have hearing loss, get it checked and treated. Hearing aids can help reduce cognitive decline.
• Stay Mentally Active: Challenge your brain with puzzles, learning new skills, reading, or engaging in stimulating conversations.
• Prioritise Sleep: Aim for 7-8 hours of quality sleep each night. Sleep is crucial for brain repair and consolidation of memories.

It's Never Too Late to Start

Even if you're already experiencing some cognitive changes, it’s not too late to make positive changes. Lifestyle interventions can still slow the progression of dementia and improve your quality of life. Talk to your doctor about a comprehensive assessment and develop a plan tailored to your individual needs. Taking proactive steps to protect your brain is one of the best investments you can make in your future.

Disclaimer: This article is for informational purposes only and does not constitute medical advice. Always consult with a healthcare professional for any health concerns or before making any decisions related to your health or treatment.*