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CURRICULUM Lead Safe University · Free

The Lead Safe University Curriculum

Short, actionable pages. Each one gives you 3 concrete things to do in 15 minutes, backed by the best data we have, that move the needle more than 15 hours of reading full guides. Start at the top.

Screen your environment, closest to farthest

5 zones

Take them in order, one a day, in your inbox.

The full Easy Wins series delivered over the next ~3 weeks. Start with Dishes (biggest single-surface lead vector for most families), walk through the diet topics, finish with the around-the-house deep dive. One email a day, no noise, unsubscribe anytime.

The main course, food, drink, daily habits

01 · The four metals, honestly ranked.

Why cadmium matters more than lead in food. Why mercury is overrated for most families. What the FDA IRL actually means in µg/day.

02 · Your salt is not the problem.

Every US salt tests for lead. Pink Himalayan is dirtier than generic Walmart. Buy the cheapest iodized. Filter your water instead.

03 · The grown-in-America rule.

Imported spices dominate the lead hits. If the country of origin isn’t printed, assume it’s not the US. Which store-bought lines are cleanest.

04 · Skip “mineral” toothpaste.

“Remineralizing” and “clay-based” toothpastes run up to 7,800 ppm Pb. Conventional fluoride paste from the drugstore is the boring, clean choice.

05 · Gummies, chewables, tooth health.

Which brands test cleanest. Why Hiya, Lifetree, and USP-verified lines pencil out ahead of the targeted ad brands.

06 · Skip calcium carbonate.

Mined calcium is limestone; limestone carries lead. USP-verified + calcium citrate only. Cuts most of the vitamin-lead story in half.

07 · Greens powders, protein, collagen.

Plant-based protein powders accumulate soil lead 10-50× whey protein. What Consumer Reports found. What I found. What to actually buy.

08 · Does organic mean lower lead?

Short answer: no. Organic rules what’s sprayed on top, not what’s in the soil underneath. Here’s when organic matters, and when it doesn’t.

09 · The cleanest 10 vs. the worst 10.

Summary of the 18,124-lot study. Once Upon a Farm, Serenity, Little Spoon, Amara clean. Beech-Nut, Plum, Gerber the opposite end.

10 · It’s not the brand. It’s the ingredient.

The same five crops show up across every brand that failed. Rice. Sweet potato. Amaranth. Sunflower seed. Fig. Summary of the ingredient breakdown.

8 more lessons

Around the house, the home-age deep dive.

Lead in your home is the biggest single exposure source for American children. This section is long on purpose, timelines, regulations, testable surfaces, recall database, and the one quiz that matters most: how old is your house, really.

  • In-depth home-age quiz (paint, pipes, soil, year-by-year)
  • Lead paint timeline (1978 ban, 2008 CPSIA, 2021 proposed action levels)
  • Water timeline (1986 solder ban, LCR, LCRI, Amazon spigot recalls)
  • Toys & decorated metal / glass (Stanley wheelbarrow recall pattern)
  • Plastic vs. painted vs. baked enamel, which ones glow
  • The "run the water 30 seconds" rule + brass-component testing
Read the deep dive →

Each Easy Win ends with the FluoroSpec lotto spin. 1 spin per day per article. 1 in 1,000 wins a free kit. Mechanic ships with page #01 build-out.