Research & News
Research & News brings together clear, practical explanations of new microplastics studies, product developments, and headlines. Plastic Free Kitchen looks at what the evidence actually shows, what it cannot prove, and what it may mean for everyday kitchen choices.
New to microplastics? Start with Microplastics 101.
What Can a Microplastics Blood Test Actually Te...
An at-home blood test may report particles detected in a dried blood sample. It cannot currently diagnose illness, translate a count into personal health risk, or prove that a lifestyle...
What Can a Microplastics Blood Test Actually Te...
An at-home blood test may report particles detected in a dried blood sample. It cannot currently diagnose illness, translate a count into personal health risk, or prove that a lifestyle...
Do Microplastics in the Human Brain Prove a Lin...
No. Researchers have detected plastic material in postmortem brain tissue, including higher measured concentrations in a small dementia subgroup. The findings cannot show whether particles contributed to dementia, accumulated because...
Do Microplastics in the Human Brain Prove a Lin...
No. Researchers have detected plastic material in postmortem brain tissue, including higher measured concentrations in a small dementia subgroup. The findings cannot show whether particles contributed to dementia, accumulated because...
Do Plastic Cutting Boards Shed Microplastics In...
Yes. Cutting on polyethylene and polypropylene boards can release plastic particles, and some can transfer to food. This makes worn plastic boards a reasonable place to reduce plastic contact. The...
Do Plastic Cutting Boards Shed Microplastics In...
Yes. Cutting on polyethylene and polypropylene boards can release plastic particles, and some can transfer to food. This makes worn plastic boards a reasonable place to reduce plastic contact. The...
How Many Nanoplastics Are in Bottled Water?
One 2024 study reported an average of about 240,000 identified plastic particles per liter across three unnamed bottled-water brands. That figure is not a universal count for every bottle. Results...
How Many Nanoplastics Are in Bottled Water?
One 2024 study reported an average of about 240,000 identified plastic particles per liter across three unnamed bottled-water brands. That figure is not a universal count for every bottle. Results...
Do Microplastics Cause Heart Attacks? What the ...
Researchers have detected micro- and nanoplastics in coronary blood, arterial plaque, and blood clots. Several human studies report associations with cardiovascular disease or later events. That pattern is concerning and...
Do Microplastics Cause Heart Attacks? What the ...
Researchers have detected micro- and nanoplastics in coronary blood, arterial plaque, and blood clots. Several human studies report associations with cardiovascular disease or later events. That pattern is concerning and...
Can You Detox Microplastics? What the Evidence ...
The evidence reviewed here does not establish any sauna, supplement, cleanse, probiotic, or medical procedure as a safe, lasting way to lower a validated measure of microplastics throughout the human...
Can You Detox Microplastics? What the Evidence ...
The evidence reviewed here does not establish any sauna, supplement, cleanse, probiotic, or medical procedure as a safe, lasting way to lower a validated measure of microplastics throughout the human...