There are thousands of chemicals in our foods and food packages. Getting a handle on them can feel like learning a new language. Without a solid foundation, it’s tough to know what matters. How are they tested for safety? Why are some banned in Europe but not the US? CSPI’s very own toxicologist walks us through it.
Experimental peptides are often sold at longevity, wellness, and “performance medicine” clinics — even though they haven’t proved safe and effective in clinical trials.
Experimental peptides are often sold at longevity, wellness, and “performance medicine” clinics — even though they haven’t been proved safe and effective in clinical trials.
Modern day nicotine marketing echoes old Big Tobacco tactics, promoting pouches, gums, and mints with focus or performance claims—while health risks persist.
Can vitamin K1 from leafy greens help prevent COPD? Is your Alzheimer's blood test accurate? Do people eat less when food is spicy? We look at those new studies, plus others on sleep, GLP-1 drugs, sugary drinks, and more.
California AB-2030 bans selling weight-loss and muscle-building supplements to minors; CSPI urges Gov. Newsom to sign to shield children from unsafe products.
"Dear Governor Newsom,
The Center for Science in the Public Interest proudly sponsors AB 2030, which would prohibit the sale of over-the-counter diet pills and weight-loss or muscle-building dietary supplements to minors. As the bill passed the legislature on August 27, 2026, we respectfully request you sign the AB 2030 into law."
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