Improving Thinking Skills and Memory

Perhaps one of the biggest fears as we age is the diminishment of our memory and cognitive abilities. Wanting to learn more about this process led me to read Keep Sharp: Build a Better Brain at Any Age by Sanjay Gupta M.D.

The author’s theme is that “The brain can be continuously and consistently enriched throughout your life no matter your age or access to resources.”

He highlights that there is good scientific evidence that focusing on what he calls the five pillars of brain health can strengthen our cognitive function. These pillars include Move, Discover, Relax, Nourish and Connect. Here is a brief overview of what he shared in each of these areas.

1. Move: Not surprisingly, perhaps the most impactful pillar is exercise. The author notes that “Exercise can act as a ‘first aid kit’ for damaged brain cells.” Even low-intensity activity like regular walking has shown positive brain outcomes.

2. Discover: This is the concept of stretching your brain by learning something new. A new hobby from juggling to painting qualifies. So, would studying a new language or learning new software.

3. Relax: High-stress levels, worry, and lack of sleep can also lead to diminished brain functioning. Learning to “be anxious for nothing” (Phil. 4:6) may be a command that has more profound benefits than we might imagine.

4. Nourish: The link between brain health and diet has been looked at more closely by science. Certain foods like fish, whole grains, nuts, etc., appear to be beneficial, while sugars and trans fats are not helpful. Our gut has more of an influence on our brain than previously thought.

5. Connect: Studies show that reaching out and connecting with others also helps to preserve cognitive skills. The eighty year-long Harvard Study of Adult Development highlighted that “health and happiness are not about wealth, fame, or working harder. They are about good relationships.”

The book often takes too many words to make a point and could be tightened up editorially. Nevertheless, it was a worthwhile read, and I can recommend it.

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