Why Sudoku Might Not Fix Brain Fog, According to a Neurologist
- Generic brain games, daily crosswords, and routine math puzzles will do little to clear midlife mental fog unless they are explicitly paired with the specific cognitive functions currently...
- Speaking at the Livelong Women’s Health Summit in September, Dr.
- The brain takes a direct hit in verbal memory—making it difficult to recall names and words—alongside a sharp drop in processing speed when a person is forced to...
Generic brain games, daily crosswords, and routine math puzzles will do little to clear midlife mental fog unless they are explicitly paired with the specific cognitive functions currently in decline.
The Selective Impact of Perimenopausal Estrogen Drops
Speaking at the Livelong Women’s Health Summit in September, Dr. Rhonda Voskuhl addressed the root causes of midlife memory lapses. The professor of neurology at UCLA and co-founder of Cleopatra RX in Los Angeles explained that estrogen drops during perimenopause and menopause do not trigger a global mental decline. Instead, overall intelligence and basic logic remain entirely normal.
The damage is instead localized. The brain takes a direct hit in verbal memory—making it difficult to recall names and words—alongside a sharp drop in processing speed when a person is forced to think quickly under pressure.
Localized Atrophy and the Limits of Sudoku
Neurologists pointing to research and MRI studies note that the hippocampus, which serves as the brain’s memory center, can experience functional connection issues and localized atrophy.
Because popular pastimes like Sudoku and number puzzles primarily exercise logic and math skills, experts note they do not train the specific word-recall difficulties that plague the midlife brain.
Information Retrieval Versus Storage
Medical experts emphasize a key difference between how the brain handles information storage versus extraction. Brain fog typically disrupts retrieval rather than encoding.
This means words or names remain safely stored in memory while the brain’s internal search engine simply runs slowly. Recognizing these everyday cognitive hurdles helps individuals select relevant practice drills rather than relying on generic puzzle applications.
Targeted Drills for Verbal Agility
To counter this specific slowdown, Voskuhl recommends exercises focused on finding words and working quickly under timed conditions. Neurologists advise using focused cognitive training designed around active word recall and processing speed.
Dr. Rhonda Voskuhl noted that one cannot simply perform random cognitive exercises, as they must fit the problem.