Long-term steroid usage can have negative impacts on life expectancy. Steroids, especially anabolic steroids, can cause a range of harmful side effects, including mood swings, fatigue, agitation, decreased appetite, trouble sleeping, decreased sperm count, and impotence. Long-term use of steroids can also lead to serious health problems such as heart disease, high blood pressure, and liver damage, which can reduce life expectancy. In addition, the use of steroids can increase the risk of infections, as they suppress the immune system. While steroids may be beneficial in certain medical situations, their long-term use should be avoided whenever possible.