Comparative Physiologist, Proud member of the American Physiological Society (APS)

Joined June 2011
Photos and videos
Happy Halloween! Today, we examine some pretty spooky diets on LifeLines: lifelinesblog.com/2025/10/31… #Diet #animal #nature #science #foodfriday #Halloween2025 #Bats #frog
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Dr. Dolittle retweeted
This place needs more baby Bears
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Check out my new flipboard magazine: Nature's Solutions and Lifelines flipboard.com/@drdolittle202… via @flipboard

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It seems that we are learning more every day about potential exposure to "forever chemicals", such as PFAS. A new study aimed to track PFAS movement through the food chain. Find out what they learned: lifelinesblog.com/2025/10/20…
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Of mice and men: Study reveals how exercise and age change muscles: lifelinesblog.com/2025/10/10… #exercise #health #wellness @AJPRegu
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Meet the Tuatara, New Zealand's living fossil. No, we are not talking about the luxury sports car. We are talking about a reptile that is even cooler... lifelinesblog.com/2025/08/22… #animals #reptile #biology #evolution #NewZealand #Tuatara (photo by Sid Mosdell via Wikimedia)
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Best Friend or Stress Test? According to the NIH, 68% of households in the United States have a pet. Pets are thought to help people by decreasing stress and…lifelinesblog.com/2025/08/15… #pets #dogs #health #stress #medicine Photo by Anna Tarazevich on Pexels.com
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Your body has a small amount of special fat, called brown adipose tissue and research shows it does way more that generate heat and burn calories. Find out more: lifelinesblog.com/2025/08/12… #BrownFat #Health #hibernation #weightloss #science #metabolism #medicine
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Dr. Dolittle retweeted
24 Jul 2025
A showdown between bull sharks turns chaotic when Paul de Gelder takes a surprise plunge 😳 Catch Bull Shark Showdown Friday at 10p as #SharkWeek continues on Discovery!
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Research shows that leadership roles can be stressful for both leaders and subordinates. Find out more on LifeLinesBlog: lifelinesblog.com/2025/07/24… #leader #health #stress #management #mentalhealth #medicine #animals lifelinesblog.com/2025/07/24…
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Red, White, and Bison: Celebrating Freedom and National Bison Month. Learn more about these remarkable animals: lifelinesblog.com/2025/07/04… #animals #science #winter #NationalBisonMonth #independenceday2025
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Time Machine: Is lactic acid really to blame for muscle fatigue? Find out the answer on LifeLinesBlog: lifelinesblog.com/2025/06/30… #exercise #fitness #health @APSPhysiology

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Check out these new findings about human and avian muscle adaptations to endurance exercise: lifelinesblog.com/2025/06/13… #exercise #athlete #science #animal #health #medicine #fitness
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Dr. Dolittle retweeted
An agile hunter of fish, learn more about this carnivorous, semi-aquatic mammal, including how to identify each of the 13 species found worldwide, habitat, diet and other key species facts. discoverwildlife.com/animal-…
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Dr. Dolittle retweeted
29 May 2025
By parking harbor seals in front of, essentially, an arcade, researchers got a better sense of how they navigate such cloudy waters. trib.al/bWwattz
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