BPS Disrupts Your Metabolism, Heart, and Immune System
NonToxCo Research
Science & Safety Team · 4/7/2026
The "safe" BPA replacement bisphenol S (BPS) doesn't just mess with hormones. It disrupts your metabolism, your heart, and your immune system too.
A Full-Body Problem
A 2026 review in Environ Toxicol Pharmacol compiled evidence on BPS toxicity across multiple body systems. The damage goes far beyond endocrine disruption.
BPS exposure was linked to liver fat accumulation, glucose dysregulation, and vascular dysfunction. It impaired immune cell production and triggered inflammatory signaling. It even threw off gut bacteria balance.
Hormones, Brain, and Behavior
BPS interfered with three major hormone axes: the reproductive system, the thyroid, and the stress response. It altered anxiety, locomotion, and social behavior. It disrupted neurotransmitter systems and changed brain hormone signaling.
Put it all together and BPS touches nearly every system in the body. Reproduction, metabolism, cardiovascular health, immunity, brain function, and gut health.
Why BPS Is Still Everywhere
When regulators cracked down on BPA, manufacturers switched to BPS. It shows up in thermal receipts, food packaging, canned food linings, and plastics labeled "BPA-free." The research keeps piling up showing BPS is not a safe alternative.
How to Protect Yourself
Avoid "BPA-free" plastics that use BPS instead. Choose glass or stainless steel containers. Skip canned foods when possible. Don't handle thermal receipts. Look for genuinely non-toxic options at non-toxic home essentials.
Also see non-toxic kitchen essentials for safer alternatives.Source: Hasan AKMM, et al. (2026). Environ Toxicol Pharmacol.