Your Metabolism is NOT slow! | New Study Breakdown | Biolayne
Study Discussed: https://science.sciencemag.org/content/sci/373/6556/808.full.pdf?ijkey=oYUAGierHBtog&keytype=ref&siteid=sci
A recent study examined total daily energy expenditure (TDEE) and Basal Metabolic Rate (BMR) over the course of human life in a large number of subjects (6421 for TDEE & 2008 for BMR) and found some pretty interesting outcomes.
TDEE/BMR are closely tied to Fat Free Mass (FFM) and to a lesser extent Fat Mass (FM). As adult men have greater FFM than women and adults have greater FFM than children, this means their absolute TDEE/BMR are greater. However, when corrected for FFM & FM, men and women had NO difference in TDEE
Newborns have a normal BMR/TDEE for their FFM/FM but this accelerates rapidly during the first 1-2 years of life peaking at around 50% greater than normal, then slowly declining throughout childhood and adolescence back to a normal level by age 20. The increased BMR/TDEE is likely due to the fact that children have greater contribution of FFM from more metabolically active organs like liver, heart, & brain compared to skeletal muscle on a per gram basis.
The most interesting finding is that from age 20 to age 60 (adulthood), TDEE/BMR remain absolutely rock stable when corrected for FFM/FM and were not different between men and women.
After age 60 there was a progressive decline in TDEE/BMR even when corrected for losses of FFM/FM but this decline was relatively slow at approximately 0.7% per year.
Another factor that may contribute to declines in TDEE is the reduction in physical activity with age as research has demonstrated that elderly people stand and walk significantly less than young people leading to significant reductions in calories expended via non exercise activity thermogenesis (NEAT), and exercise activity.
https://pubmed.ncbi.nlm.nih.gov/17401138/
This means that it is unlikely that reductions in metabolic rate are sufficient to explain adult onset obesity. Furthermore, research has demonstrated that both obese & obese with type 2 diabetes have similiar or GREATER metabolic rates compared to lean people:
https://pubmed.ncbi.nlm.nih.gov/26838741/
https://pubmed.ncbi.nlm.nih.gov/22293212/
Get my new nutrition coaching app: http://www.joincarbon.com
My research based supplements: http://www.outworknutrition.com
Get my books on how to lose fat: http://www.biolaynestore.com
Take my online course "The Science of Nutrition": https://chfi.click/laynenorton_online
Get Custom Workouts by me for $12.99/month: http://www.biolayne.com/members/workout-builder
http://www.facebook.com/laynenorton
http://www.twitter.com/biolayne
http://www.instagram.com/biolayne
Видео Your Metabolism is NOT slow! | New Study Breakdown | Biolayne канала biolayne
A recent study examined total daily energy expenditure (TDEE) and Basal Metabolic Rate (BMR) over the course of human life in a large number of subjects (6421 for TDEE & 2008 for BMR) and found some pretty interesting outcomes.
TDEE/BMR are closely tied to Fat Free Mass (FFM) and to a lesser extent Fat Mass (FM). As adult men have greater FFM than women and adults have greater FFM than children, this means their absolute TDEE/BMR are greater. However, when corrected for FFM & FM, men and women had NO difference in TDEE
Newborns have a normal BMR/TDEE for their FFM/FM but this accelerates rapidly during the first 1-2 years of life peaking at around 50% greater than normal, then slowly declining throughout childhood and adolescence back to a normal level by age 20. The increased BMR/TDEE is likely due to the fact that children have greater contribution of FFM from more metabolically active organs like liver, heart, & brain compared to skeletal muscle on a per gram basis.
The most interesting finding is that from age 20 to age 60 (adulthood), TDEE/BMR remain absolutely rock stable when corrected for FFM/FM and were not different between men and women.
After age 60 there was a progressive decline in TDEE/BMR even when corrected for losses of FFM/FM but this decline was relatively slow at approximately 0.7% per year.
Another factor that may contribute to declines in TDEE is the reduction in physical activity with age as research has demonstrated that elderly people stand and walk significantly less than young people leading to significant reductions in calories expended via non exercise activity thermogenesis (NEAT), and exercise activity.
https://pubmed.ncbi.nlm.nih.gov/17401138/
This means that it is unlikely that reductions in metabolic rate are sufficient to explain adult onset obesity. Furthermore, research has demonstrated that both obese & obese with type 2 diabetes have similiar or GREATER metabolic rates compared to lean people:
https://pubmed.ncbi.nlm.nih.gov/26838741/
https://pubmed.ncbi.nlm.nih.gov/22293212/
Get my new nutrition coaching app: http://www.joincarbon.com
My research based supplements: http://www.outworknutrition.com
Get my books on how to lose fat: http://www.biolaynestore.com
Take my online course "The Science of Nutrition": https://chfi.click/laynenorton_online
Get Custom Workouts by me for $12.99/month: http://www.biolayne.com/members/workout-builder
http://www.facebook.com/laynenorton
http://www.twitter.com/biolayne
http://www.instagram.com/biolayne
Видео Your Metabolism is NOT slow! | New Study Breakdown | Biolayne канала biolayne
Показать
Комментарии отсутствуют
Информация о видео
Другие видео канала
Does Eating Less Slow Down Your Metabolism? What The Fitness Ep 29Live Longer with Fasting? | Educational Video | BiolayneNew study on "How to Lose Weight & Keep It Off"Study shows Vegan diets are healthier?Top 5 Worst Offenders of Science on Social Media - Fitness industry editionShould You Train to Failure? | Educational Video | BiolayneDoes Diet Soda Make You Fat?!Why I Like Flexible Dieting: The Dichotomy of Dietary Restraint | Biolayne Educational VideoHow to grow muscle...According to Dr. Berg - What The Fitness Ep 39Weight Fluctuations | Educational Video | BiolayneWhy Diets Fail - Episode 7: Reverse DietWhy Your Calories & Macros Don't Match In Your Food TrackerAlternate Day Fasting: A New Study Breakdown | Educational Video | BiolayneA Look At Diet BreaksCan You Be Fat and Fit?Diet Soda is the DEVIL!!! | What the Fitness | BiolayneThe Dangers of Eating Fruit.... What the Fitness EP 30Why Diets Fail - Episode 2: Metabolic AdaptationYour Body Can Eat All Its Problems Away with Autophagy | What the Fitness | BiolayneContest Prep Tips - How to NOT Rebound