Estrogen levels are also responsible for water retention, and once again a good aromatase inhibitor can reduce and prevent this symptom . We should note that many who take Dbol to increase strength and mass begin to swell and immediately blame the hormone. Absolutely Dianabol may play a role, but nine times out of ten, the main culprit is nutrition. Users often eat too much, particularly too many carbohydrates. Yes, Dianabol’s side effects can include water retention, but this side effect is so easy to control that if it becomes a problem for you, first look at the other variables in your program, like your diet.
Scientists have attempted to test the association between anabolic steroids and aggression by administering high steroid doses or placebo for days or weeks to human volunteers and then asking the people to report on their behavioral symptoms. To date, four such studies have been conducted. In three, high steroid doses did produce greater feelings of irritability and aggression than did placebo, although the effects appear to be highly variable across individuals. In one study, the drugs did not have that effect. One possible explanation, according to the researchers, is that some but not all anabolic steroids increase irritability and aggression. Recent animal studies show an increase in aggression after steroid administration.
Some bodybuilders and athletes use trenbolone esters for their muscle-building and otherwise performance-enhancing effects.  Such use is illegal in the United States and many other countries. The DEA classifies trenbolone and its esters as Schedule III controlled substances under the Controlled Substances Act .  Trenbolone is classified as a Schedule 4 drug in Canada  and a class C drug with no penalty for personal use or possession in the United Kingdom .  Use or possession of steroids without a prescription is a crime in Australia .