Which part of the body is the hottest?
Heart
Hands
Brain
Liver
How much memory do human brains have?
Enough to store personal data only
Enough to store all of the Internet
Enough for a few thousand books
Enough for just images
What percentage of what happened to us yesterday have we already forgotten?
40%
50%
60&
70%
How many thoughts does a person have on average per day?
10,000
7,000
5,000
6,000
What is the average attention span?
15 minutes
20 minutes
30 minutes
10 minutes
What percentage of our thoughts are negative?
50%
70%
80%
60%
What do people tend to remember better?
Songs
Conversations
Speech
Movies
What can improve your memory?
Eating more protein
Playing video games
Reading books
Napping
How much of the brain is made of water?
75%
80%
90%
60%
At what speed does brain information travel?
268 mph = 431 km/h
500 mph = 805 km/h
150 mph = 241 km/h
300 mph = 483 km/h
What does stress kill in the brain?
Synapses
Blood flow
Oxygen levels
Neurons
What happens when you think hard?
You feel more tired
Your muscles get stronger
Your brain uses more oxygen and fuel from your blood
Your body burn