Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.
Did you know?
The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).
Did you know?
The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
Did you know?
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
Did you know?
Asthma cases in Americans are about 75% higher today than they were in 1980.
A typical bank statement.
A diagrammatic section through a typical adult tooth.
A typical two-line cleaning machine hookup, showing an extension hose that can be used to squirt a ...
People in poor, urban areas often find themselves in “food deserts"
Typical sequence of tooth eruption for both deciduous and permanent teeth