![Insufficient sleep could diminish immune response to vaccines, study finds Insufficient sleep could diminish immune response to vaccines, study finds](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2023-03/51679034326_VACCINE.jpg)
Insufficient sleep could diminish immune response to vaccines, study finds
Is it possible to boost the effectiveness of a vaccine by changing some of our behaviors or habits?
Fri Mar 17 2023
![New study comes up with magic number for optimal hours of sleep New study comes up with magic number for optimal hours of sleep](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/http://img.astroawani.com/2013-03/81362445244_295x200.jpg)
New study comes up with magic number for optimal hours of sleep
A new research that looks at the connection between sleeping habits and age-related memory loss reveals that the optimal sleep time is seven hours.
Sat May 03 2014