Adding vodka to your shampoo can strengthen your hair, prevent dry scalp, and stop dandruff.

Teens who consume energy drinks are much more likely to experience a traumatic brain injury than those who do not, a study found.

A single can of Coca-Cola contains about 39 milligrams of caffeine, 61 milligrams less than the caffeine in an 8-ounce cup of coffee.

Heroin deteriorates the white matter of the brain, which harms one's ability to make decisions and regulate behavior.

Around 23% of people who try heroin become dependent on it.

Fewer people smoke today than ever, but those who do have a higher risk of suicide.

Cocaine raises dopamine levels by 250%, compared to 100% from sex and 50% from food.

Cigarettes are the leading cause of fire deaths in the world.

Smoking can cause your nipples to fall off.

Despite the fact that pot smokers eat over 600 more calories a day than most people, they have much smaller waists and incidence of obesity.

The world’s second smartest man has an IQ of 192 and has spent many years as a stripper, bar bouncer and nude model.

True - see here

Russia didn't consider beer to be alcohol until 2011. It was previously classified as a soft drink.

True - see here

More than 95% of people do not like their first ever sip of beer, wine, coffee and their first cigarette.

Crack cocaine is called "Crack" because of the sound it makes when heated.