Metformin – One of the most valuable metabolic tools during insulin & steroid cycles Metformin is an insulin-sensitizing compound that helps the body use glucose more efficiently. For athletes who use anabolic steroids, GH, and especially insulin, Metformin becomes extremely useful for controlling blood sugar, improving nutrient absorption, and preventing fat gain. It’s not just a “diabetes drug” — in advanced bodybuilding, it’s a metabolic optimizer. 1. Increases insulin sensitivity During insulin + steroid cycles, the body can become less sensitive to insulin over time, which leads to: fat gain bloating poor nutrient partitioning inconsistent pumps high blood glucose Metformin fixes this by: making the muscles more responsive to insulin helping nutrients go into the muscles instead of fat cells improving glucose uptake reducing insulin resistance This means better pumps, fuller muscles, less fat. 2. Prevents fat gain when using insulin Insulin is one of the most anabolic but also the most lipogenic hormones. Metformin: reduces lipogenesis (fat storage) keeps blood glucose stable prevents the “insulin belly” look improves the quality of the bulk Perfect for athletes who run GH + insulin combos where fat gain can be an issue. 3. Enhances nutrient partitioning The combination of high anabolic steroids + insulin can push a lot of nutrients into the body. Metformin makes sure those nutrients go: into muscle fibers into glycogen stores NOT into fat tissue. This leads to: cleaner bulks harder muscles more stable energy levels 4. Controls blood glucose during GH cycles Growth hormone naturally increases blood sugar. When GH is combined with steroids and insulin, glucose levels can spike even harder. Metformin stabilizes this by: lowering fasting glucose preventing glucose spikes improving overall carbohydrate metabolism This protects the athlete from pre-diabetic states caused by heavy GH cycles. 5. Protects the pancreas and long-term health Constant insulin use can stress the pancreas. Metformin lowers the demand for insulin inside the body by improving sensitivity. Benefits: less pancreatic fatigue more stable insulin signaling long-term metabolic protection Very important for athletes running insulin frequently. 6. Enhances endurance and training quality Stable glucose = stable energy. Metformin helps: keep blood sugar controlled during long workouts reduce crashes or hypoglycemia fluctuations improve endurance and training output Insulin + steroids can cause big energy swings. Metformin smooths everything. 7. Helps maintain a tighter, leaner look Because it reduces fat storage and stabilizes glucose, Metformin gives: a tighter waist less water retention better definition cleaner gains Perfect for offseason, recomps, and even during prep. 8. Acts as a long-term health protector Heavy cycles put pressure on: glucose metabolism insulin sensitivity visceral fat accumulation Metformin is one of the few drugs that actually reduces long-term metabolic damage from steroids, GH, and insulin.