The answer is unknown, but Whitmer says researchers are planning a follow-up study to find out.
答案是未知的，但惠特默说，研究人员正计划在后续研究中找出答案。
2
Whitmer has been predicting a double dip recession, with the next phase of the bear market "to be stronger than the last."
魏特曼一直预测会出现二次探底的经济衰退，下一阶段的熊市将“比上一阶段好一些”。
3
"Obesity in middle age increases the risk of future dementia," said Dr Rachel Whitmer, of Kaiser Permanente, a health care organization in Oakland, California.