When older people were exposed to fleeting messages linking the aging process with increased wisdom and experience, they were thereafter found to walk with increased strength and energy.
وفي الواقع ،‏ كان تحسنهم مساويا لمستوى التحسن الذي يصلون اليه بعد ١٢ اسبوعا من التمارين البدنية .‏