Every year your body replaces 98% of your atoms.
119
Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23
When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
46
People that suffer from gum disease are twice as likely to have a stroke or heart attack.
22
A new parent will lose about 1055.6 hours of sleep in the first year of their child's life - almost 44 days!
6