Integrity is the quality of being honest and having strong moral principles; moral uprightness. It is generally a personal choice to uphold oneself to consistent moral and ethical standards.
This is because chocolate contains epicatechin, which is found out to help improve blood flow to the brain, thus improving memory function. Aside from that, most chocolate contain caffeine, which makes you alert, making you study more effectively and retain as much information as you can.
Turmeric contains curcumin, which aids in inflammation, controls diabetes, improves digestion, detoxifies your liver, boosts your immune system and much more. Despite long days, I find myself staying up late doing non-work related reading even though I know the best thing to do is just go to sleep.