Eating cheese just once a week can help prevent dementia, finds new study

 A recent study from Japan suggests that eating cheese at least once a week could help lower the risk of developing dementia.



Study Overview

Researchers analyzed data from nearly 8,000 participants, comparing individuals who consumed no cheese with those who ate cheese at least once weekly. Over a three-year period, they found that cheese consumers were 24% less likely to develop dementia than non-consumers.

By the end of the study, 3.39% of cheese eaters had developed dementia compared to 4.45% of non-cheese consumers. Even after adjusting for other dietary factors—such as fruit, vegetable, meat, and fish intake—cheese consumption was still linked to a 21% lower risk, a finding the researchers described as statistically significant.

The study was published in the journal Nutrients, where the authors noted that their findings align with previous evidence suggesting that dairy products may play a supportive role in dementia prevention.

Types of Cheese and Nutritional Benefits

The most commonly consumed cheese in the study was processed cheese (82.7%), followed by white mould cheese (7.8%), such as camembert or brie. Processed cheese refers to products made from milk combined with emulsifiers, like individually packaged slices or spreadable cheeses.

Researchers suggested that the protective effect of cheese may come from its nutrient profile, which includes:

  • Proteins and essential amino acids: Support neuronal maintenance and protect brain cells from damage.

  • Vitamin K2: Supports vascular health and calcium balance, potentially lowering dementia risk.

  • Antioxidants, peptides, and probiotics: Linked in previous studies to better cognitive function and reduced risk of neurodegeneration.

Previous research has shown that heart health and calcium balance can influence dementia risk. For example, studies indicate that high cholesterol and excessive calcium from supplements may increase dementia risk in older adults. Vitamin K2, found in cheese, may help reduce calcium accumulation in blood vessels, supporting overall brain health.

Context and Importance

Dementia is the leading cause of death in the UK, with over 944,000 people currently affected, and around seven million in the US. While there is no cure, early diagnosis is critical, as treatments can slow progression and improve quality of life.

Symptoms typically include memory loss, reduced mental sharpness, and changes in language, judgement, and mood. Recent research also suggests that sensory changes, such as sight, hearing, taste, touch, and balance, can appear years before cognitive symptoms.

The economic impact of dementia is substantial, with the Alzheimer's Society estimating annual costs in the UK at £42 billion, a figure projected to rise to £90 billion within 15 years due to an aging population.

Conclusion

While more research is needed before making definitive recommendations, the Japanese study adds to a growing body of evidence suggesting that moderate cheese consumption may support cognitive health and help reduce dementia risk. Incorporating cheese as part of a balanced diet, alongside heart-healthy foods and regular exercise, could be a simple, practical step toward maintaining brain health.

Comentarios

Publicar un comentario

Entradas populares de este blog

Health Benefits of Eating Bananas Regularly

Imagen
  Bananas are one of the most widely enjoyed fruits in the world, valued for their nutrient density, versatility, and consistent health benefits. Rich in fiber, potassium, vitamins, antioxidants, and bioactive compounds, bananas contribute to digestive health, heart function, energy balance, and overall wellness when included regularly in a balanced diet. Nutritional Profile A medium banana (118 g) typically provides: 105 calories 1.29 g protein 26.9 g carbohydrates 14.4 g natural sugars 3.07 g fiber 0.39 g fat High water content (88.4 g) Bananas are a significant source of potassium, vitamin B6, vitamin C, magnesium, pectin, resistant starch, and beneficial antioxidants. Carbohydrates & Glycemic Impact Unripe bananas contain more resistant starch , which behaves like soluble fiber. As bananas ripen, their starch converts into natural sugars such as sucrose, fructose, and glucose. Their glycemic index (GI) ranges from 42–51 , considered low ...
Leer más

Should you eat pistachios every day?

Imagen
 Pistachios are a nutrient-rich nut that supports overall health thanks to their balanced composition of protein, healthy fats, fiber, vitamins, and minerals . A typical serving contains 1.7 mg of sodium, 14 mg of folate, 30 mg of magnesium, and 277 mg of potassium , and is naturally cholesterol-free . Taylor Berggren , a registered dietitian based in California, highlights the nutritional advantages of pistachios: "Pistachios are a source of complete protein, containing all nine essential amino acids. They also provide healthy mono- and polyunsaturated fats, are high in fiber, and contain powerful antioxidants."   Health Benefits of Pistachios 1. Support Healthy Blood Pressure Pistachios are rich in potassium, calcium, and magnesium , minerals that help maintain vascular function. Research suggests that regular pistachio consumption may help reduce systolic blood pressure , supporting heart health. 2. Improve Eye Health Pistachios contain lutein and zeaxanthin , car...
Leer más

5 health benefits of figs

Imagen
  Health Benefits of Figs: A Nutrient-Packed Superfruit Figs are a rich source of dietary fiber, vitamins, and essential minerals including copper, calcium, and potassium, which play crucial roles in digestion, cardiovascular function, and bone health. According to the U.S. Department of Agriculture's FoodData Central , one small raw fig (≈40 grams) contains approximately: Calories: 30 kcal Carbohydrates: 7.7 g Fiber: 1.2 g Sugar: 6.5 g Protein: 0.3 g Key Nutrients in Figs Figs are especially high in copper and vitamin B6 : Copper supports metabolism, energy production, red blood cell formation, and neurotransmitter function. Vitamin B6 aids in protein metabolism and contributes to brain health by helping form new proteins. Figs also serve as a natural alternative to refined sweeteners and can be enjoyed fresh or dried as part of a balanced diet. Their versatility makes them easy to incorporate into meals, snacks, and desserts. 5 Health Bene...
Leer más