All of these are symptoms of high blood sugar, or hyperglycemia, by the way.

Your focus, memory and overall brain health can also take a hit, according toThe Lancet.

But the cognitive collateral impact ofdiabetes is not necessarily inevitable.

a diabetic woman on a hike

Photo: Getty Images

“The brain depends on sugar as its main energy source.

Consider the fact that blood vessels deliver oxygen-rich blood to the brain.

Try these five strategies that the dietitians we spoke to recommend.

“A1C looks at what your blood sugar has been for the previous three months.

Prediabetes can be prevented.

“Poor blood sugar control is associated with worsening cognitive function.

This is key for managing diabetes and preventing diabetes complications, including cognitive decline,” Licalzi says.

Instead of plain white pasta with Alfredo, scoop up a serving ofwhole-wheat noodles with chicken and marinara sauce.

“Foods rich in omega-3s are going to be your best protector for brain health.

“Omega-3s have been shown to reduce cognitive decline and help prevent Alzheimer’s disease as well.”

Plus, research published in 2022 hints that some antioxidant-rich foods may lower the risk for dementia.

“You find your antioxidants in your fruits, veggies, spices and herbs.

If physical activity is not part of your regular routine, begin with small and realistic steps.

Walking is a great way to start andone of the best exercisesfor people living with prediabetes and diabetes.

An overall healthy lifestyle can support your brain and bodyand help you live sharper longer.