A concentrate of nutrients good for your brain
Before diving into the study’s findings, it’s important to understand why the egg is a nutritional goldmine.
What makes the single egg
- Choline : A key nutrient for memory and learning. Choline is essential for the production of acetylcholine, a neurotransmitter crucial for proper brain function.
- Carotenoids : Like lutein and zeaxanthin, they have antioxidant properties that protect brain cells from damage related to oxidative stress.
- Vitamins B6 and B12 : Essential for maintaining cognitive functions and reducing the risk of neurological disorders.
With only 70 kcal per egg, this food offers nutritional value that’s hard to beat, supporting both overall health and brain function.
A study that sheds light on the effects eggs on memory
A recent study, published in the journal Nutrientslooked at the relationship between egg consumption and cognitive performance. This research followed 890 participants aged 55 and over for approximately four years.
The results, in detail
- In women : Regular egg consumption has been associated with reduced decline in semantic memory and executive functions.
- In men : Eggs have been correlated with positive results on general cognitive tests, although the effects are less pronounced than in women.
These results show that eggs could play a role in slowing brain aging, particularly in women.
Why these differences between the sexes?
Researchers don’t yet have a definitive explanation, but suspect that biological or hormonal differences could influence how certain nutrients, like choline, are used by the body. Additional studies will be needed to better understand these mechanisms.
The cognitive benefits of eggs, explained
How does choline work on the brain?
The choline contained in egg yolks is an essential element in the production of acetylcholine, a neurotransmitter involved in memory and concentration. Choline deficiency can lead to cognitive impairment, especially in older people.
The protective role carotenoids
The antioxidants found in eggs help protect neurons against oxidative stress, a key factor in brain aging. Lutein and zeaxanthin, in particular, have been linked to better cognitive performance in several studies.
How to incorporate eggs into your diet to maximize their benefits
To benefit from the benefits of eggs on the brain, a few adjustments to your diet may be enough.
Some simple ideas and tasty
- At breakfast : A poached or scrambled egg on a slice of wholemeal bread is a great start to the day.
- In salads : Add hard-boiled eggs to a mixed salad for a boost of protein and essential nutrients.
- As a snack : A hard-boiled egg is a practical and nutritious option to satisfy a little hunger.
How often eat it?
Most current dietary recommendations suggest that one egg per day is safe for the majority of healthy adults. However, it is advisable to consult a healthcare professional if you have specific concerns, such as high cholesterol.
What if eggs were the key to preserving your memory and brain health?
Eggs are not only a delicious and economical food; they are also a powerful source of nutrients for the brain. This study reveals that regular and moderate consumption of eggs could help slow cognitive decline, especially in women.
What if, ultimately, the key to preserving your memory and brain health was found in a food as simple as an egg? By integrating it wisely into your diet, you could not only stimulate your mental abilities, but also savor each bite with complete peace of mind.
