I’ve been helping my uncle who has diabetes, and while researching his insulin options, I started wondering about the international standards behind these products. Since insulin and its analogues are so widely used, I assume there must be strict controls, but I don’t know exactly what global regulations are in place. Anyone here familiar with this?

Yeah, I totally get what you mean. I’ve had strategies that looked perfect in backtesting, only to fall apart in real market conditions. It’s frustrating. Backtesting is still useful, though—it helps you see how a strategy would have performed in different market conditions. One thing that helped me was using a simulated trading environment that feels closer to real market behavior. I recently came across this best trading game, and it’s actually a great way to practice without risking real money. It lets you test strategies in a way that feels more interactive than just running historical data. Also, if your strategy works well in both backtesting and demo trading, you might want to try running it on a small live account with minimal risk. That way, you can see how it handles real slippage and spreads. Have you tried that approach yet?