Is Hyper Ventilation Associated With Fatigue?

Today’s episode begins with a spoiler in the Feats of Strength segment, as we discuss the winner of this year’s World’s Strongest Man competition. After that, Eric presents a Research Roundup segment about buffering strategies. The segment is mostly about new research on beta-alanine and a couple of related ingredients (carnosine and anserine), but also includes discussions about hyperventilation and the mechanisms involved with various buffering strategies. After that, Greg discusses his newest article on the MacroFactor website, which is called “The Problems with Calorie Counting.” It explores the shortcomings of many common strategies implemented by calorie counters, such as aiming for generic calorie targets or using wearable technologies or predictive equations to estimate energy expenditure. Finally, the show closes with a music recommendation from Eric, and some interesting lichen facts presented by Greg.

SUPPORT THE PODCAST

Receive our Research Spotlight newsletter, and check out our Facebook group and subreddit.

MacroFactor

• If you want to learn more about our MacroFactor diet app, check it out  here.
• To join in on the MacroFactor conversation, check out our Facebook group and subreddit.

MASS Research Review

• Subscribe to the MASS Research Review to get concise and applicable breakdowns of the latest strength, physique, and nutrition research – delivered monthly.

Bulk Supplements

Finally, next time you stock up on supplements from BulkSupplements.com, be sure to use the promo code “SBSPOD” (all caps) to get 5% off your entire order.

TIME STAMPS

Intro/Announcements (0:00)

Road to the Stage / Road to Athens (3:18)

Feats of Strength (4:26)

Research Roundup: Buffering strategies (6:36)

Beta-alanine (7:34)

• Does beta-alanine supplementation enhance adaptations to resistance training? A randomized, placebo-controlled, double-blind study

Mechanisms (17:41)

Hyperventilation (23:41)

• Hyperventilation-Aided Recovery for Extra Repetitions on Bench Press and Leg Press

Carnosine and Anserine (30:55)

• The ergogenic effect of acute carnosine and anserine supplementation: dosing, timing, and underlying mechanism
• Ergogenic effect of pre-exercise chicken broth ingestion on a high-intensity cycling time-trial

SBS Article Discussion: The Problems with Calorie Counting (43:20)

Issues with generic calorie targets (46:53)

Issues with wearables for estimating energy expenditure (54:05)

Issues with common TDEE estimation equations (1:00:56)

 To Play Us Out: Wilco and Lichens (1:19:21)

MORE FROM THE SBS TEAM

• Work with a Stronger By Science coach: Get personalized training and nutrition plans and ongoing support from one of our expert coaches.
• Join the Research Spotlight newsletter: Our newsletter is the easiest way to stay up to date with the latest exercise and nutrition science.
• Join the SBS Facebook group and Subreddit.

RECOMMENDED PRODUCTS

• Try MacroFactor for free: Use code SBS to get a 14-day free trial of our nutrition app MacroFactor. MacroFactor has the fastest food logger on the market and its smart nutrition coach adapts to your metabolism to keep you on track with your goals. Download it today on the App Store or Google Play.
• BulkSupplements: Next time you stock up on supplements, be sure to use the promo code “SBSPOD” (all caps) to get 5% off your entire order.
• MASS Research Review: Subscribe to the MASS Research Review to get concise and applicable breakdowns of the latest strength, physique, and nutrition research – delivered monthly.