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Alzheimer’s disease is a neurodogenative disorder that causes a serious and progressive decline in memory, thinking and logic abilities, with weak language and problem-solution skills. One of the general risk factors is genetics, which means that if someone in the family has Alzheimer’s disease, it increases the chances of developing it. While other risk factors, such as lifestyles, can be replaced, because people are born with their genes and resulting diseases, this is something they cannot change.
Also read: World Alzheimer’s Day 2025: Neurologist alert women face double risk of development of Alzheimer’s compared to men
But there are some forms of relief from a recent study. A study published on August 25, 2025 shared in the Nature Medicine Journal that the risk of Alzheimer’s disease could be reduced with the help of Mediterranean diet.
Genetic risks can be changed
Genetics play a major role, and a gene named Apoe is one of the biggest risk factors. Those who have this genes are more likely to develop Alzheimer’s, especially if they have two copies. Researchers examined blood samples and found that people with two copies of APOE4 genes are at the highest risk and are the most benefited from the Mediterranean diet. Researchers call small molecules in our blood ‘metabolites’, and they can be affected by diet and help in low dementia.
Researchers also observed that the protective effects of this diet are strong in those who carry two copies of Apee4 genes. The diet reduces dementia risk by changing the level of these metabolites, and it makes about 40 percent of the overall advantage among those who take high risk.
What is the Mediterranean diet?
Even if the genetic tendency is strong, variable habits such as diet may reduce the possibility of development of a neurodynative disease. According to the Cleveland Clinic, the Mediterranean diet is about all plant-based foods and healthy fats. This includes vegetables, lentils, nuts, olive oil, brown bread, yogurt, and fish rich in omega fatty oils. For a little background, this diet is from countries around the Mediterranean Sea such as France, Spain, Italy and Greece. For weight loss goals, this is usually one of the diets connected. This actually reflects the versatile health benefits of the Mediterranean diet.
Another October 2024 study recommended choosing this diet to reduce the risk of heart failure in women. The diet works by targeting elevated inflammatory cytokines. This glucose positively affects metabolism, insulin sensitivity and lipid levels, all contribute to a decrease in risk of heart failure.
Note the readers: This article is only for informative purposes and is not an option for professional medical advice. Always consult your doctor with any question about a medical condition.
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