So many similar studies, including this one, suffer from the same flaws pointed out by Olympic coach Steve Magness.
In brief, the training protocols used in these papers are not representative at all of how actual athletes train. And athletes do not train that way because it doesn't work nearly as well as the training protocols that have become popular since the 1960s or so.
With this I am not trying to invalidate the research. What I am doing is warning laypeople from drawing overly simplistic conclusions from studies like these, such as concluding that "Exercising hard is good". Successful endurance athletes spend the overwhelming majority of their training at low and moderate intensities, because that is what works best in the long term.
andy_ppp [3 hidden]5 mins ago
Isn't it likely that blended exercise is best - i.e. per week 1-2h Zone 2 and 20 minutes HIIT (nordic 4x4?) and then as much strength training as you can fit in, say 3 x 1h PPL per week, and maybe some sauna too.
This is likely around what is best for most people and probably cutting the strength training time to 1h before cutting the rest if you "don't have time".
amelius [3 hidden]5 mins ago
But athletes don't have health as their main goal.
newsomix9xl [3 hidden]5 mins ago
Full title too long: Exercise intensity modulates interorgan communication and is associated with cardiometabolic health outcomes in humans
majestik [3 hidden]5 mins ago
Exercising hard = good for health. News at 11.
jgrahamc [3 hidden]5 mins ago
Yeah. The formula isn't terribly complicated: don't eat crap and move your body in different ways.
Despite doing exercise (including high intensity stuff like spin class) I was overweight and had a HOMA-IR of 3.8 (Moderate Insulin Resistance) and insulin 13.2 (Early Insulin Resistance).
This was because I was addicted to sugary stuff.
I cut my refined sugar intake to almost zero and in two months HOMA-IR went to 1.02 (Normal Range) and insulin to 4.9 (Optimal / Longevity Range). My triglycerides had peaked at 228 (Moderate Risk) and dropped to 96 (Normal/Good). Glucose went from 116 (Prediabetes) to 85 (Healthy).
My assistant in cutting all that sugar was Claude. I used Claude as my buddy: I'd chat with Claude when I had cravings and it gave me alternatives and support. And it worked.
HN.zip
In brief, the training protocols used in these papers are not representative at all of how actual athletes train. And athletes do not train that way because it doesn't work nearly as well as the training protocols that have become popular since the 1960s or so.
With this I am not trying to invalidate the research. What I am doing is warning laypeople from drawing overly simplistic conclusions from studies like these, such as concluding that "Exercising hard is good". Successful endurance athletes spend the overwhelming majority of their training at low and moderate intensities, because that is what works best in the long term.
This is likely around what is best for most people and probably cutting the strength training time to 1h before cutting the rest if you "don't have time".
Despite doing exercise (including high intensity stuff like spin class) I was overweight and had a HOMA-IR of 3.8 (Moderate Insulin Resistance) and insulin 13.2 (Early Insulin Resistance).
This was because I was addicted to sugary stuff.
I cut my refined sugar intake to almost zero and in two months HOMA-IR went to 1.02 (Normal Range) and insulin to 4.9 (Optimal / Longevity Range). My triglycerides had peaked at 228 (Moderate Risk) and dropped to 96 (Normal/Good). Glucose went from 116 (Prediabetes) to 85 (Healthy).
My assistant in cutting all that sugar was Claude. I used Claude as my buddy: I'd chat with Claude when I had cravings and it gave me alternatives and support. And it worked.