The idea that your diet should be tailored to your body’s needs sounds high-tech, but it’s been part of Chinese cooking for millennia 

 Research has found that people who are deficient in one one or more nutrients are generally more susceptible to infections, and these infections are more severe and last longer. 

 The program that included diet restriction with exercise, guidance, and regular counseling showed the best results.  

 Men and women did equally well in remembering previously seen items until age 70, after which “significant female advantage emerged.”