Many people know that eating fish regularly is good for human health, especially for boosting intelligence. Recently, experts revealed that eating fish can improve memory by 15%. Below, the editor has invited an expert to explain why eating fish can enhance memory.
To study the effects of a diet rich in fish on maintaining optimal brain function and preventing Alzheimer's disease, scientists from Massey University in New Zealand conducted a 6-month study involving 176 healthy adults. During the study period, all participants received DHA (an omega-3 fatty acid). Foods rich in DHA include salmon, mackerel, sardines, trout, prawns, and mussels. Scientists also compared the memory and cognitive function of the participants with that of a placebo group.
The results showed that participants who received DHA treatment showed significant improvements in memory, working memory, and the speed of working memory. Memory and working memory directly affect people's daily activities, such as working, driving, shopping, studying, and sports. The latest study found that male participants who supplemented with DHA experienced a 15% improvement in the speed of their working memory, while female participants who supplemented with DHA experienced a 7% improvement in the speed of their episodic memory.
Professor Wilma Stonehouse, the lead researcher of the new study, stated that DHA has long been considered a key factor in preventing Alzheimer's disease. However, this new study shows for the first time that DHA supplementation or a diet rich in DHA can improve memory in healthy adults and reduce the risk of developing Alzheimer's disease later in life. Professor Stonehouse believes that maintaining optimal brain function is as important as maintaining physical strength and health. Professor Stonehouse explained that DHA is one of the most concentrated fats in the brain and plays a crucial role in brain structure and various functions. Since the human body cannot produce DHA effectively, it must be obtained through diet. Scientists noted that many people do not consume enough fish and seafood, which significantly impairs their brain function. UK health guidelines recommend eating fish at least twice a week, including fatty fish rich in DHA like salmon. Now that you understand why eating fish can improve memory, friends who have the opportunity should eat more of these fish, as their DHA content can help enhance human memory.