Hi again Kasun,
I just saw this topic again. I’m actually starting my meditation practice again, since about 2 – 3 weeks. I’m not a student, but I am doing some online courses at the moment, which means i’m also spending some time studying. I meditate one hour in the morning and one hour in the afternoon, and i haven’t really figured out what if most beneficial for the studying mind.
But i also think, that it the benefits are most important in the long run. That it calms your mind, making it more clear and will make it easier to retain the content. Because it is a gradual process that transforms your mind, which gives you much more than just how you feel or how your cognitions work better after an hour of meditating. So even if you’re not meditating in the best time, if you maintain the practice it will help you.
But, these are just my personal thoughts, and i’m definitely not an expert on medidation.
Have you made any progress actually, on finding out what works best?
Good luck, and good luck with your studies!