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