Twelve weeks after severely obese people had weight-loss surgery and lost significant weight, one experiment found that they had

Question

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The article states that the experiment found that the severely obese people who had weight-loss surgery and lost significant weight showed improved memory performance 12 weeks later. Therefore, option A is the correct choice. Option B is incorrect because there is no mention of decreased testosterone levels in the article. Option C is incorrect because there is no mention of longer refractory periods in the article. Option D is incorrect because the article states that anxiety levels decreased after weight-loss surgery.

Twelve Weeks After Severely Obese People Had Weight-Loss Surgery and Lost