An environmental health scientist and dietitian by training, Jenna is passionate about the environment, public health, and everything food. Jenna was frustrated by the lack of data on how harmful chemicals (like BPA, phthalates, and parabens) in everyday products affect our health and fertility outcomes. That's why Jenna founded Million Marker, a health-tech startup that uses mail-in test kits to analyze an individual's toxic exposures and provide actionable food, product, and lifestyle suggestions.