David Biederman, APRN-CNP

A family nurse practitioner and writer. David has extensive clinical experience as the sole provider at a primary care office and experience working at a retail clinic, doing home visits and telehealth, and working as a private duty nurse. He maintains clinical expertise and credentials as a registered nurse and family nurse practitioner. David's academic background includes a Bachelor of Arts in History and a Master of Science in Nursing, where he received a graduate fellowship.

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PFAS Explained: What They Are and How to Reduce...

July 31, 2026Anna Hamer
What makes PFAS so useful is also what makes them a problem. Nothing sticks to them, nothing soaks through them, and they resist breakdown for decades. That is why they...

PFAS Explained: What They Are and How to Reduce...

July 31, 2026Anna Hamer
What makes PFAS so useful is also what makes them a problem. Nothing sticks to them, nothing soaks through them, and they resist breakdown for decades. That is why they...
How to Take Liposomal Supplements for Best Results

July 28, 2026Anna Hamer
So how should you actually take a liposomal supplement? If you're new to the topic, our guide Are Liposomal Formulations of Supplements Better? covers whether they're worth it in the...

How to Take Liposomal Supplements for Best Results

July 28, 2026Anna Hamer
So how should you actually take a liposomal supplement? If you're new to the topic, our guide Are Liposomal Formulations of Supplements Better? covers whether they're worth it in the...
Liposomal NR: Does It Make a Difference?

July 27, 2026Anna Hamer
Nicotinamide riboside (NR) is one of the most studied NAD+ precursors in longevity research, known for increasing levels of the molecule the body needs for cellular energy production and repair....

Liposomal NR: Does It Make a Difference?

July 27, 2026Anna Hamer
Nicotinamide riboside (NR) is one of the most studied NAD+ precursors in longevity research, known for increasing levels of the molecule the body needs for cellular energy production and repair....