Move a deciduous tree in early spring before it begins to leaf out or early fall after the leaves begin to turn color. Donât move evergreens during a growth flush or in the fall when itâs too late for them to become established before winter weather arrives. Late summer is usually a good time to move evergreens.
Caffeine is a central nervous system stimulant that reduces fatigue and drowsiness. At normal doses, caffeine has variable effects on learning and memory, but it generally improves reaction time, wakefulness, concentration, and motor coordination.
No matter how you consume caffeine, it always changes the way your brain and body work, as well as the way you feel. 1  It can even change the way you behave. Thatâs because itâs a stimulant for your central nervous system, and thus it affects your brain, spinal cord and nerves.