New to this Website?
Create Account

Should You Go Running On An Empty Stomach?

If you want to start running for weight loss and better health, you are probably wondering if you should eat first. Review what experts suggest to gain the most benefits from your running sessions and help Phentermine 37.5mg work as effectively as possible. 

Fasted Cardio”

When you don’t eat before a run, you’re engaging in fasted cardio. 

It literally just means doing a workout after not eating for some amount of time,” explains Lauren Antonucci P, R.D.N. 

By “running on empty,” you are forcing your body to look for different fuel sources since its glycogen stores are depleted. 

Within a few minutes of starting a fasted workout—no matter how far you’re planning on running—the percentage of fat you would burn in that workout would be a little bit higher,” says Antonucci.

The research is clear: If we run fasted, we tap into our fat stores as a fuel source sooner, so we’re running more on oxidized fat versus glycogen or carbohydrates,” adds Meghann Featherstun, R.N. 

The Negatives of Fasted Running

If you run on an empty stomach, your body doesn’t necessarily burn fat. In fact, it might burn protein stores. 

Research shows that there’s an increase in muscle breakdown when we exercise fasted, so it could actually decrease our strength,” says Featherstun. 

Working out without food in the stomach can also compromise how long and how hard you exercise because you don’t have any “fuel” to keep you going. 

The Bottom Line

Experts recommend easy runs when you’re in a fasted state since your glycogen stores are limited. “Running isn’t just about burning fat,” says Antonucci.“When you’re properly fueled, it’s going to feel better mentally and physically.” 

For more about Phentermine pills and fast weight loss, please contact DrToHelp.com today. 

dr james kojian

About the Author

Dr. James Kojian M.D. has had extensive training in weight loss, hormone replacement treatments, anti-aging medicine, and has many med spas and weight loss clinics in California.

Dr. Kojian went to Medical School at the University of Illinois and trained at White Memorial Medical Center in Los Angeles. He now teaches patients how to eat to lower their hunger, helps them correct deficiencies in their blood tests to boost their metabolism, and shows patients the best exercises to burn fat and tone muscle.

Dr. Kojian has been on T.V. and the news many times in Los Angeles as well in Dubai and the middle east, and is considered a leading expert in weight loss and health.


Los Angeles, Orange County, San Francisco, San Diego, San Jose, Miami, Tallahassee, Tampa, Hialeah, Jacksonville, Fort Lauderdale, Tacoma, Seattle, Denver, New York & Colorado Springs.

*For Residents outside Arizona, California, Colorado, Delaware, Florida, Georgia, Indiana, Maryland, Michigan, Minnesota, Nebraska, New York, Pennsylvania, Texas and Washington, please visit thinforme.com, for Drtohelp's strong weight loss formula. It is similar to Phentermine, but non-prescription.

Click Here for Phentermine