Reusing or sharing needles, really anything that can be spread through blood and drugs.. i hope this helps and sorry its so brief.
Well you could either be eating unhealthy foods compared to foods with proteins such as salmon fruits and vegetables. Electronics effect physical fitness because they distract you from real life activities
the statistics show that the rate of this increaced
C. staying away from smoke and people who smoke will make you less tempted to smoke.
Can you provide more info