
Dr. Natasha Trentacosta: Building a Body That Lasts - The Orthopedic Secrets to Lifelong Strength and Mobility
Dr. Karen Litzy is joined by Dr. Natasha Trentacosta, a board-certified orthopedic surgeon, Angel City FC team physician, and director of the Cedars-Sinai Women's Sports Health and Movement Center. Together, they look beyond skincare and explore how movement, strength training, and injury prevention can help preserve mobility and independence as we age. They discuss progressive strength training, bone health across the lifespan, youth sports specialization, ACL injury prevention, and the need for more research focused on female athletes.
In this episode
· Why healthy aging means preserving strength, balance, bone density, and mobility—not just living longer
· How to begin strength training and why progressive loading matters
· Why bone health is shaped early in life, with peak bone density reached around age 30
· How overtraining and inadequate recovery can contribute to stress injuries in young athletes
· Why year-round single-sport specialization may increase injury risk
· What is known—and still uncertain—about hormones and ACL injuries
· How warm-ups and prevention programs can help reduce knee injury risk
· Why it's a misconception that running causes knee arthritis
Timestamps00:00 — Rethinking anti-aging: joints, bones, and movement
02:23 — Longevity versus quality of life
04:20 — Movement as medicine
05:55 — Starting strength training when you're new to lifting
07:46 — Making the case for exercise
08:43 — Bone strength, fractures, and independence
10:37 — Why bone health starts in childhood
11:25 — Stress fractures, overuse, and recovery in young athletes
12:24 — Building peak bone density before age 30
13:51 — Why recovery days matter
15:51 — Sports specialization and injury risk
17:15 — The benefits of playing multiple sports
18:42 — Looking at the long-term health of young athletes
22:26 — Sports volume and ACL injuries
23:47 — Menstrual cycles and ACL injury risk
25:05 — Hormones and ligament susceptibility
26:13 — Research on oral contraceptives and ACL injuries
27:36 — The gap in sports medicine research on women
28:30 — Why female athletes need research that reflects their needs
30:18 — ACL prevention programs for different sports
31:38 — Making time for injury-prevention exercises
33:43 — Injuries in recreational sports and middle age
34:46 — Strength training as the body changes with age
36:52 — Jumping, jump rope, and bone health
38:29 — Favorite sports to watch and play
39:54 — Does running really harm your knees?
41:00 — Resources on women's health and sports medicine
44:09 — How Dr. Trentacosta stays active
45:27 — Where to find Dr. Trentacosta
48:19 — Final thoughts on prevention and healthy aging
More about Dr. Trentacosta
Dr. Natasha Trentacosta is a board-certified orthopedic surgeon with dual fellowship training in adult and pediatric sports medicine, Director of the Cedars-Sinai Women's Sports Health and Movement Center, and team physician for Angel City FC. A leading researcher in female athlete health and ACL injury prevention, she is a trusted voice at the intersection of orthopedics, women's health, sports medicine, and longevity. Her prevention-first philosophy drives everything she does, helping people build stronger, more resilient bodies at every stage of life.
Resources From this Episode:
Jane Sponsorship Information:
Mention the code LITZY1MO for a free month
Follow Dr. Karen Litzy on Social Media:
Follow Dr. Karen Litzy on Social Media:
Subscribe to Healthy, Wealthy & Smart:
Fler avsnitt från "Healthy Wealthy & Smart"



Missa inte ett avsnitt av “Healthy Wealthy & Smart” och prenumerera på det i GetPodcast-appen.








