We know that up to 50% of Alzheimer's cases are preventable by addressing modifiable risk factors related to dietary and lifestyle habits. Seeing as Alzheimer's disease can begin 20 years or more before symptoms begin to arise, it is ESSENTIAL to start prevention NOW.

Here are our 6 steps to get you on your way:

- Eat 3-4 servings of oily fish a week, if you're vegetarian include flaxseeds, chia seeds, walnuts and hemp seeds on a daily basis. You can also consider supplementing.

- Eat a diet that is low in glycemic load and eliminate sugars and processed foods.

- Eat a diet that is high in antioxidants, such as berries, green leafy vegetables and colourful vegetables.

- Exercise on a daily basis

- Consider eliminating caffeine if you're sensitive to it and opt for green tea instead

- Stay social! Research shows that socialising is essential to maintain a healthy brain.