I'm happy they're running those checks. Others have already flagged how plant-based powders tend to exceed lead thresholds at higher rates. One analysis showed plant items hitting that mark almost three times as often, with organic versions standing out even more, along with chocolate products. The rest of the piece comes across as odd and somewhat hostile to protein overall. It references a single review but skips others that used bigger samples and longer durations, which reached the reverse conclusion. It highlights the 25-30 gram ceiling tied to muscle synthesis, yet the body can still process additional amounts for fuel. How much works per sitting actually shifts based on several variables and sits closer to 0.4-0.6 grams per kilogram. It also feels off that the guidelines get quoted as calling for extra protein only during resistance work, without adding that those same guidelines push everyone toward that kind of training. Protein ranks highest for keeping you full and must pass through two energy-using steps before turning into fat. The piece likewise skips any note on fiber, even though intake here falls way short. My own takeaway is to stay cautious with the supplements, favor whole foods where possible, raise amounts during lifting sessions, and do more of that training, plus pack in far more fiber.