What combination of diet and exercise has shown a small benefit for global cognition and memory?

The Mediterranean diet, which emphasizes whole foods like fruits, vegetables, whole grains, and healthy fats, particularly olive oil, has been associated with various health benefits, including cognitive function. Studies have shown that this diet can have a positive impact on brain health by improving global cognition and memory, likely due to its rich content of antioxidants and healthy fats, which contribute to better overall brain health.

Combining the Mediterranean diet with physical activity like tai chi further enhances these benefits. Tai chi is a gentle form of exercise that promotes balance, flexibility, and overall well-being, and it has also been linked to improved cognitive function in older adults. The integration of a healthy diet with mindful, low-impact exercise like tai chi creates a holistic approach to preserving cognitive health.

Other options, while they may offer some health benefits, do not have the same level of evidence supporting their effectiveness in enhancing global cognition and memory when compared to the combination of the Mediterranean diet with olive oil and tai chi.