
Circulate News and Research
Sep 14, 2025
Microplastics Are in Our Blood — Why Aren’t Federal Regulators Acting?
The longer we delay, the further we shift costs from polluters to patients — and to every taxpayer who funds Medicare, Medicaid and community hospitals. Environmental stewardship and human health are inseparable; regulating microplastics is preventive medicine on a national scale.
Jul 1, 2025
Exclusive: Khosla Ventures backs startup selling ‘therapeutic plasma exchange’ at longevity clinics
Circulate Health, a startup offering a potential anti-aging procedure, has raised $12 million in seed funding led by Khosla Ventures, the companies told Endpoints News in exclusive interviews.
May 28, 2025
Circulate's TPE Trial Featured in The New York Times
One of the first trials examining plasma exchange for anti-aging in humans, published Tuesday in the journal Aging Cell, offers early evidence that it may be able to slow the biological breakdown that comes with age, even in otherwise healthy people.













