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Dr. Sarah Forsythe

DO, DABOMFamily and Obesity Medicine

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About Dr. Forsythe

Dr. Sarah Forsythe is a board certified Family Medicine and Obesity Medicine physician with a passion for preventive health, metabolic wellness, and longevity. She believes in an evidence based, personalized approach to helping individuals optimize their health, build sustainable habits, and feel their best at every stage of life.

With a special interest in nutrition, exercise, body composition, and women's health, Dr. Forsythe is passionate about empowering others to take a proactive approach to lifelong wellness.

Dr. Sarah Forsythe earns a commission on purchases made through this page.

About OptimalAmino

The essential amino acid supplement Dr. Forsythe recommends.

NSF Certified for Sport

Every batch is tested for more than 290 banned substances and contaminants. See the listing

Published clinical trial

Studied in a randomized, placebo controlled trial at the University of Tampa, published in 2026. Read the study

Full label transparency

Every essential amino acid is printed on the label with its exact amount per serving. No proprietary blend, so you can check the formula against the research yourself. See the label