30/01/2026
Checking bloods while using anabolic-androgenic steroids (AAS) is vital to monitor for severe, often silent, health complications such as cardiovascular disease, liver damage, kidney stress, and extreme hormone imbalances.
Regular testing allows for the early detection of issues like polycythemia (high red blood cells), dyslipidemia (low HDL, high LDL), and high blood pressure, reducing risks of heart attack or stroke.
Key reasons to check bloods (including full blood count, lipids, liver/kidney function, and hormone profiles) include:
Cardiovascular Risk Monitoring: AAS often cause adverse lipid profiles (dangerously low HDL and high LDL) and elevated hematocrit, directly increasing the risk of cardiovascular events.
Liver and Kidney Safety: Oral steroids can be hepatotoxic (damaging to the liver), and high-protein intake combined with intense training can stress kidneys.
Hormone Management: Monitoring testosterone, estrogen (oestradiol), FSH, and LH ensures hormones are not dangerously out of balance, and helps check if the hypothalamic-pituitary-testicular axis is recovering post-cycle.
Detecting Silent Issues: Cardiovascular disease can develop even if blood pressure appears normal, making blood tests essential for identifying hidden damage.
Baseline and Safety: Establishing a baseline before a cycle and checking midway helps in adjusting doses or stopping to prevent long-term damage.