The Balanced Diet That’s BEST for Brain Power
We’re always being told to eat more fruits and vegetables for good health.
But when it comes to keeping our brains sharp and our minds in tip-top shape, new research says going full vegetarian may not be ideal.
Let’s have a look at why.
A major study recently looked at how different dietary patterns impact brain function and mental well-being. Over 180,000 people in the UK were assessed for their eating habits and preferences. Researchers then analyzed brain scans, cognitive test scores, mental health symptoms, and other measures related to brain health.
The major finding? Those who followed a balanced diet scored the best across the board compared to people who favored just one type of food group—like vegetarians or meat-lovers.
In the study, people were sorted into four different diet types based on their food preferences:
- Balanced eaters who liked a variety of foods
- Starch-free diets focused on proteins, fruits and veggies
- Vegetarians who avoided meat
- High-protein, low fiber diets heavy on snacks and meat
Overall, the balanced diet group came out on top. They tended to have fewer symptoms of depression, anxiety, and other mental health issues compared to the other groups. Their cognitive test scores were better too, meaning sharper thinking skills.
Brain scans even revealed more gray matter in certain areas for balanced eaters—gray matter is the tissue where information processing happens in the brain. Keeping gray matter healthy and abundant helps protect against cognitive decline as we get older.
Now, while the vegetarian diet didn’t score terribly, it fell short of the balanced diet in certain ways. For example, the veggie group was more likely to be at higher genetic risk for brain disorders like Alzheimer’s disease compared to balanced eaters.
The research indicates that completely cutting out nutrient-rich foods like lean meats may create some gaps in a veggie-based diet that could potentially impact long-term brain health and function. Meat, poultry and seafood provide important nutrients like vitamin B12, iron, zinc, and omega-3 fatty acids that support cognition.
Of course, the high-protein, low-fiber group that chowed down on lots of fatty meats didn’t fare so well either. This diet was linked to higher inflammation markers and increased stroke risk—two factors that can impair brain health over time.
The takeaway? Lean, high-quality protein sources like grass-fed beef, pasture-raised poultry and wild-caught fish can definitely be part of a balanced, brain-boosting diet. But it’s best to eat them in moderation along with plenty of fruits, vegetables, whole grains and other plant foods.
So what does a balanced diet that nurtures the brain look like? Experts recommend:
- Eating the rainbow with lots of colorful fruits and veggies
- Choosing whole, high-fiber carb sources like brown rice and quinoa
- Incorporating healthy fats from foods like avocados, olive oil and nuts/seeds
- Limiting red and processed meats while enjoying lean proteins
- Skipping the chips and choosing nutrient-dense snacks instead
The great news is that this dietary pattern isn’t just good for the brain—it supports overall health too by reducing disease risk factors like high cholesterol and blood pressure. When it comes to feeding our bodies and minds, balance and moderation truly are key.
To a balanced diet,
Rachel Mace
Managing Editorial Director, e-Alert
with contributions from the research team
P.S. The brain-boosting diet that could add YEARS to your life! Learn more here.
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