SCIENTISTS can detect signs of Alzheimer’s decades before any symptoms show according to the Banner Alzheimer’s Institute.
A team at the institute in Arizona studied brain scans of 20 people. The subjects were all members of a Columbian family who have a genetic mutation that means they tend to get Alzheimer’s in their 40s (the usual onset is age 75+).
The researchers found that differences could be detected more than 20 years before symptoms would appear, so identifying high-risk patients and allowing for earlier treatment.
Signs of dementia only appear when sufficient brain cells have died, maybe up to 20%. At that point it may be too late for treatment.
Early diagnosis and treatment should help prevent damage to memory and thinking – if drugs can be found.
Source: The Lancet
To keep your brain healthy, it’s important to eat omega-3 oils two or three times a week.
They’re found in oily fish (such as salmon, tuna, mackerel, herring and anchovies), nuts and seeds, and of course omega-3 supplements. Note that baked or steamed fish is better than fried.
You can also increase cognitive performance through regular exercise, as it improves blood flow to the brain and so helps retain mental agility and avoid memory loss. Simply going for a brisk walk every day will help protect you as you age.
Antioxidants including vitamin C found in fruits and vegetables are thought to help relax arteries and improve blood flow.
So there you go – three practical ways to help preserve your memory.