
Originally Posted by
Trouble
DOMS and P-funk have it rightly. Just how important lean muscle mass (a given amount per measure of height, mind you, not just being lean) is to optimizing health wasn't even deemed important by biomedicine until *very recently* (2004). Now we know it regulates, along with the gut and liver (and brain), health.
You can have the healthiest diet in the world, but without much muscle mass...you aren't going to live any longer than the average obese person.
See? That was a mystery. The longevity line, BMI (not a great metric anyway) versus life expectancy. Science couldn't figger out why being excessively thin was as unhealthy as being overweight. Its not the fat percentage per se, its the lack of muscle mass to regulate the activity of other tissues. And now we also know, ectomorphs are probably not a natural somatype, and not genetically predestined.
I've said it elsewhere; our health care system is going to in the shitter, overwhelmed with chronic control of chronic disease (meaning, being drained by endlessly treating preventable disease). So the best thing you can do to ensure a healthy life, largely free of disease, is to learn how to manage it yourself. Now we know, most, if not all of chronic disease is preventable, and its starting to dawn on some that much of the damage is reversible.
I can't look back and say, I wish I had done this or that. What I know now, the really useful stuff, its come together in the last 5 years - because the motherlode of critical information in the science literature finall hit a point of critical mass - enough there to winnow out the Big Picture. I wish I could have avoided stupid health mistakes I made in the past, ignorant of the causes. Best thing I can do is to pass that information on now - what to do, what not to do, provide an explanation of why.
This list works as well as any:
Health / longevity
Appearance and Confidence
Knowing im stronger than people younger than me
Feel good / mental balance