Western Governors University (WGU) PSYC1020 D202 Human Growth and Development Practice Exam

A diet rich in omega-3 fatty acids is recommended for improving memory skills because these nutrients play a critical role in brain health. Omega-3 fatty acids, particularly DHA (docosahexaenoic acid) and EPA (eicosapentaenoic acid), are essential for maintaining the structure and function of brain cells. They are found in high concentrations in fish such as salmon, mackerel, and sardines, as well as in flaxseeds, walnuts, and chia seeds.

Research has shown that omega-3 fatty acids can enhance neuroplasticity, which is the brain's ability to adapt and reorganize itself, thus supporting cognitive functions including memory. Additionally, these fatty acids have anti-inflammatory properties that may protect the brain against age-related decline and neurodegenerative diseases, further bolstering memory and cognitive performance.

In contrast, other dietary options such as a high-sugar diet could be detrimental to cognitive function and memory as they can lead to spikes in blood sugar levels followed by crashes, negatively affecting attention and concentration. Low-carb diets and protein-rich diets may also not provide the specific fatty acids that are essential for brain health to the same degree as diets rich in omega-3s.