For me, load up on caffeine early is as efficient and doesn’t affect my sleep negatively. My routine consist of a cup of green tea at 8 am, cup of coffee at 9 a

For me, load up on caffeine early is as efficient and doesn’t affect my sleep negatively. My routine consist of a cup of green tea at 8 am, cup of coffee at 9 am and a last cup of coffee at midday.