![green smoothie with a straw on a table.](https://www.usada.org/wp-content/uploads/green-smoothie.jpg)
Regan Smith: 3 Ways to Easily Get the Leafy Greens You Need
World record holder Regan Smith knows that nutrition is key to her success in the pool. Here she shares three ways she gets leafy greens into her diet.
![Lilly King holding the United States Flag while at the Olympics with a medal around her neck.](https://www.usada.org/wp-content/uploads/lilly-king-post.jpg)
Taking a Stand for Clean Sport as an Active Athlete
Lilly King explains how she hopes to inspire and help more active athletes take a stand for clean sport at the peak of their influence in sport.
![Gloved hand holding vial of blood over ferritin test results.](https://www.usada.org/wp-content/uploads/ferritin-test.jpg)
Can Athletes Treat Iron Deficiencies? Here’s What You Need to Know
Here’s what drug-tested athletes need to know about the anti-doping status of various iron deficiency treatments (permitted or prohibited.)
![Burrito bowl filled with lettuce, rice, veggies, and beans.](https://www.usada.org/wp-content/uploads/burrito-bowl.jpg)
Chuck Aoki: How I Do Healthy Fast Food
Paralympian Chuck Aoki knows that sometimes training schedules can lead to fast food. Here he shares his healthy fast food choices as an athlete on the go!
![Empty urine collection cup.](https://www.usada.org/wp-content/uploads/urine-cup-empty-600x400-1.jpg)
Modifications to the Testing Process: Who, What, and Why
Modifications to the testing process may be necessary to protect the integrity of the sample and ensure the wellbeing of the athlete.
![Chicken wrap with vegetables on a wood table.](https://www.usada.org/wp-content/uploads/chicken-wrap-1.jpg)
Mandy Marquardt: The Best Lunch While Training
Track cyclist Mandy Marquardt lives with type 1 diabetes and knows the importance of good nutrition. Here she shares her favorite lunch while training.