Why bloodwork matters when you’re enhanced
On cycle, your body isn’t in “fitness mode,” it’s in forced performance mode. High androgens, High stress, and a lot of hidden strain that won’t show up as pain until it’s already a problem. Bloods are the only way to see what’s actually happening under the hood before something breaks.
Most of the big issues linked to anabolic steroids, heart attacks in your 30s, strokes, kidney failure, wrecked hormones, build quietly over years. You can feel strong, full and lean while your bloods are screaming that you’re one bad decision away from a hospital bed.
What steroids quietly wreck

Different compounds hit different systems, but the three main targets are heart, liver and kidneys, with your endocrine system caught in the crossfire.
- Heart and blood vessels
AAS drive HDL down, LDL and triglycerides up, thicken the blood (high hematocrit) and push blood pressure higher, whic is a perfect storm for clogged arteries, heart attacks and strokes. Even “moderate” bodybuilding doses have been linked to nasty lipid changes and heart enlargement over time. - Liver
Orals, the usual suspects like Anadrol, Superdrol, Winstrol, Dianabol, are 17‑aa compounds that the liver has to fight through every day. They push liver enzymes (ALT, AST, GGT) up, can mess with bile flow, and in extreme cases cause cholestasis, fibrosis or even liver failure. You can be hitting PBs while your liver is waving the white flag. - Kidneys
Big bodyweight, high protein, dehydration, NSAIDs and strong AAS is a brutal combo for your kidneys. Research on steroid‑using athletes shows higher creatinine, altered urea and reduced kidney function compared with non‑users, which over time can turn into chronic kidney disease. - Hormones
Blast hard, and your own testosterone, LH and FSH go to zero. Run cycle after cycle without ever checking recovery and you’re setting yourself up for long‑term hypogonadism, low mood, libido, fertility and performance, even when you’re “off.”
The blood tests that actually matter
You don’t need to be a doctor to read bloods, but you do need to know what to look at. Think of it like tracking your lifts: you watch the numbers that actually decide whether you’re progressing or about to snap.
- Lipid panel
Total cholesterol, HDL, LDL and triglycerides show how much your heart is paying for your cycle. Steroids almost always crush HDL and push LDL up, and that combo is a major reason enhanced lifters develop early cardiovascular disease. - Full blood count (CBC)
Hematocrit, hemoglobin and red blood cells tell you how “thick” your blood is. Elevated hematocrit is common on testosterone and especially harsher compounds, and once you get too high, clot and stroke risk goes up fast. - Liver function tests
ALT, AST, GGT, ALP and bilirubin show how your liver is coping with orals, high doses and supplements. Mild bumps can be manageable, but sustained, heavy elevations are your warning to pull orals, lower dose or come off before the damage sticks. - Kidney function
Creatinine, eGFR and urea give you a window into how hard your kidneys are working to support your size and your stack. Catching a downward trend early is the difference between adjusting and living with permanent kidney damage. - Hormones
Total and free testosterone, SHBG, estradiol (E2), LH, FSH and prolactin show whether your “TRT” is actually a mini‑blast, whether your E2 is in check, and how your axis looks post‑cycle. If you never measure it, you’re guessing your way through recovery and long‑term health. - Metabolic markers
Fasting glucose and HbA1c let you see how GH, insulin, high‑calorie diets and repeated blasts are affecting your insulin sensitivity and long‑term diabetes risk. For heavy users of GH and insulin, this isn’t optional.
For a serious user, a solid protocol is: a full panel before the cycle for baseline, mid‑cycle to catch problems early (especially with orals or tren), and then post‑cycle or regularly on TRT to make sure you’re actually recovering.
What happens if you don’t pull bloods
Running blind feels fine, until it doesn’t! Most horror stories don’t start with “I felt terrible the whole time;” they start with “I felt great… until the day everything went wrong.”
- Years of trash lipids and high hematocrit, no labs, then a “random” heart attack or stroke in your 30s or 40s.
- Multiple oral‑heavy blasts with never‑checked liver enzymes, then sudden jaundice and hospital‑level liver issues that could have been seen months or years earlier.
- “PCT felt fine,” but no hormonal bloods; a year later you’re still hypogonadal, with low testosterone, low LH/FSH, no sex drive and constant fatigue.
The physique is temporary. The damage you don’t see because you never checked the numbers can be permanent.
Where to get blood work done (UK examples)
Not everyone has a doctor who understands bodybuilding or PED use, which is why private testing services have become popular in the enhanced community. These services are not “steroid tests” as such, but they give you access to the markers you need to monitor your health.
- Medichecks
A large UK private blood‑test provider offering sports, hormone and full health panels, including lipids, liver, kidney, thyroid and testosterone, with both home kits and clinic draws. Their advanced sports and men’s panels are widely used by lifters to track how training and supplementation are affecting internal health. - Optimale / other hormone‑focused clinics
UK testosterone and men’s health clinics provide diagnostic and monitoring bloods, typically covering testosterone, SHBG, E2, full blood count and key health markers, aimed at men on TRT or considering hormone treatment. Many enhanced lifters use similar services to keep an eye on hormones and basic safety markers, even if they’re not on prescribed TRT. - Forth, Thriva and similar home‑test services
These companies offer finger‑prick or venous home kits that cover general health, hormones and performance‑related markers, with app tracking so you can compare cycle to cycle. They are convenient if you want regular check‑ins without visiting a clinic.
The bottom line is simple: if you’re willing to inject or swallow milligrams of hormones every week to build muscle, you should be willing to spend a bit of money and time checking the numbers that decide whether you’ll be around to enjoy it.
If you know a service that takes blood that i have not listed above, please do let me know so i can add it to the list.
Categories: UGL Reviews
Well put and crucial for anyone thinking about running any PEDs and especially AAS. Most importantly is that first natural blood panel and post cycle post PCT and again 6 months later if funds permit. Getting as many data points from the start to finish is the safest way to go.
I wish I had done bloods 20 years ago so I knew what my total and free testosterone was plus E2, FSH, LH and most of the other you’ve listed. Then I would have a better idea of where I am at now. Although I get bloods done the last 8 years. I am now on full time real TRT due to my blasting and crushing and inability to recover as per 3 different blood panels on sex hormones in that year I started getting tested.
Plus switching to whole food plant based and sitting at 220lbs with low bodyfat and cardio as good as it’s ever been, even in my mma days.
But if I had that first panel before I started bodybuilding then I would have a better understanding of where I needed to be but with all the symptoms of HPTA suppression plus Total Test coming back at under 5ngdl with a few PCTs in between. That damage had been done. But it was all dose dependent (high high doses at 300lbs off season) chasing tin trophies and everyone is different but what isn’t is taking the responsibility and charge of your life by getting those tests done before any cycle.
The damage is done for me. So real TRT for me for life due to my silly actions above. Which i take full responsibility for! But what I can say is that I’ve never been better in terms of physical health and cardio and I still sit with a good amount of muscle and abs showing year round. Obviously more so in summer. 😁😁. All bloods are fine except eGFR due to creatine use for crossfit and boxing. Which comes back inline once I stop creatine for 2 months. It takes me 2 months around that time get my eGFR down to normal. But as we know EGFR is an estimation based on creatinine and gFR is what really gives you the real indication of your kidneys function and mine is within range for my age of 44. So I count my blessings as there is kidney disease in my family too so I am very lucky and I thank the gods for that but also how I’ve used my knowledge to become better and evolve.
Take ownership of your actions bros as life is short and trust me. You won’t feel unstoppable or like superman all your life but read the above advice from UGLN and use it to maximise your life and you won’t come into much trouble.
Train hard, fight easy fellas! 💪💪
Best regards,
Scott.
Appreciate you sharing this, Scott. That’s real-world perspective people need to hear. Baseline bloods and long-term tracking are the difference between informed decisions and blind risk. Owning the outcome and still optimising health is the right takeaway. Respect Scott!!