There isn't one single "superfood," but rather a brain-healthy eating pattern like the MIND diet, focusing on leafy greens, berries, whole grains, beans, nuts, fatty fish (omega-3s), olive oil, and poultry, while limiting red meat, sweets, and fried foods to help reduce dementia risk and support cognitive function. Key foods include leafy greens (folate, antioxidants), fatty fish (DHA), berries (antioxidants), olive oil (healthy fats), and nuts (vitamin E, omega-3s).
Include wholegrain starchy foods in most meals – for example, wholemeal bread, rice and pasta. Eat more fruits, vegetables, pulses (for example, beans, peas and lentils) and nuts and seeds.
Dementia risk may increase if you're eating these foods, study says | CNN. Eating ultraprocessed foods such as hot dogs, French fries, sodas, cookies and ice cream could set you on the road to cognitive decline, a new study revealed, but there is a way to overcome the negative impact.
Nuts. Pecans, almonds, walnuts, cashews, and peanuts are loaded with healthy fats, magnesium, vitamin E, and B vitamins — all of which are suggested to enhance cognitive function and ward off signs of dementia.
The study found that older adults who ate diets containing the highest amounts of riboflavin, also known as vitamin B2, had a 49 percent lower risk of developing disabling dementia than their peers who ate the least.
The vitamins that support overall brain wellness include B vitamins, particularly B6, B12, and folate, as well as vitamin D and vitamin E. These nutrients contribute to cognitive function, memory, and overall brain health.
Donanemab, like lecanemab, is a type of drug called a monoclonal antibody. Antibodies form part of our immune system and bind to harmful proteins to destroy them. Donanemab contains antibodies that bind to a protein called amyloid, which builds up in the brain in the early stages of Alzheimer's disease.
The cause of roughly 70% of all dementia cases is Alzheimer's disease, a progressive brain disorder characterized by the buildup of amyloid plaques and tau tangles, leading to memory loss and impaired thinking that interferes with daily life, making it the most common form of dementia.
Limit foods with high saturated fat and cholesterol.
Some fat is essential for health — but not all fats are equal. Go light on fats that are bad for heart health, such as butter, solid shortening, lard and fatty cuts of meats.
Numerous observational studies suggest that greater green tea consumption is associated with better cognitive function and lower dementia risk. Studies have shown that drinking green tea is safe at moderate and regular amounts.
Nuts, Seeds and Legumes
All of these are shown to promote brain health and reduce age-related cognitive decline. Foods such as walnuts, almonds, peanuts, soybeans, lentils, flax seeds and pumpkin seeds are all good choices to add to your diet if you're looking to score these benefits.
The "2-finger test" for dementia involves an examiner showing a hand gesture (like interlocking index and middle fingers) and asking the patient to copy it, testing motor skills, visual memory, and coordination, as difficulties can signal early cognitive decline, but it's a screening tool, not a definitive diagnosis, prompting further medical evaluation. Other related tests include finger-tapping and finger-to-nose, looking for hesitation or misjudgment in movement.
Caregivers may notice loved ones seeking desserts, ice cream or sweetened foods more often than they used to. These patterns are not just biological; they're behavioral—they are tied to comfort, familiarity, and the ease of consuming high-sugar items.
Blueberries, the well-known 'super fruit,' could help fight Alzheimer's - YouTube.
These foods include:
7 perfect breakfasts for the brain
Life expectancy after a diagnosis of dementia decreases with increasing age. For example, an average person diagnosed with Alzheimer's disease between ages 70-79 can expect to survive seven more years, while a diagnosis after age 90 is associated with an expected survival of only 2.8 additional years.
A study published in the journal Nutrients found that people who ate eggs regularly had better cognitive (thinking and memory) performance than non-egg eaters. Similarly, a study in The Journal of Nutrition suggests older adults who ate eggs frequently were less likely to develop Alzheimer's disease.
What Are the Worst Foods for Memory Loss?
Smoking, low physical activity, and a poor diet are all lifestyle and environmental influences that have been linked to rapid dementia decline. Physical activity promotes cardiovascular health, which in turn improves brain function. Those who lead a sedentary lifestyle may experience faster cognitive decline.
Our results confirm that vitamin D deficiency is associated with a substantially increased risk of all-cause dementia and Alzheimer disease.
Currently, there is up to an estimated 120,000 people living alone with dementia in the UK. This number is predicted to double to around 240,000 by 2039.
Vitamin D supplements are linked to a significant reduction in dementia risk, with a major study showing users had a 40% lower incidence of developing dementia compared to non-users, particularly benefiting older adults, with even greater effects seen in women and those without existing cognitive issues. This reduction highlights Vitamin D's role in brain health, possibly by clearing amyloid plaques associated with Alzheimer's.
When someone gets the diagnosis of dementia, a cure is only very rarely possible (see p2 About Reversible Dementias). In the current issue of Neurology, Sacks and Shulman1 report one of these rare cases of a reversal of dementia involving a patient on steroid medication.
Seroquel is the brand name for quetiapine, an atypical antipsychotic that is used off-label to treat severe behavioral signs of dementia. It can help with bad symptoms, including agitation, aggressiveness, and hallucinations, that other drugs don't help with.