The Race Is on to Stop Ozempic Muscle Loss
nytimes.com
nytimes.com
Is there anything new about these drugs specifically that causes muscle loss, or is it the same as with natural weight loss?
While I wouldn't be shocked to see it happen very rarely, I was under the impression that it was hard to get scurvy today because vitamin C gets added to so much food because it's a preservative.
The daily intake of proteins must never be less than 60 g to 100 g, depending on body size.
Even the older recommended in USA daily intakes of proteins of less than 1 g per kg of body weight have been discredited as too low, especially for elderly people, and now better recommendations are between 1 and 1.5 g of proteins per kg of body weight and per day (towards the upper limit if the proteins are of vegetable origin, when a lower fraction is digested).
Even when you are not hungry or you follow a weight loss diet, you must still take care to eat the minimum necessary to keep you healthy.
Can’t do this stuff without tracking your body comp or you’re going to end up in a world of hurt.
It’s easy money for them. All propped up by the state that prohibits the sale of the medication without that slip of paper.
Enough protein intake is a necessary but not sufficient condition. Your body is constantly breaking down and rebuilding muscle tissue (and all other tissue). The amount that it rebuilds is effected by many things like protein availability, and (basically) how much you have been using the muscle. This is why staying active is important.
In addition, since your body has a limit of how quickly it can metabolize fat, even if you had sufficient protein intake and sufficient activity to signal to your body to retain muscle mass, if your caloric deficit is large enough, your body may still be forced to burn protein (ie directly or indirectly reduce muscle mass) to stay alive.
These are factors that you can usually manage around with some careful, but relatively straight forward planning.
EDIT: Note that the 'careful but straight forward planning' is basically exactly the same planning for "a diet". Traditionally, you'd see diets aim for no more than a 300-500kcal deficit for this exact reason. It's not just a question of keeping the food reduction minimal to help your brain stick to the plan, but also as your calorie deficit becomes larger, it becomes much more difficult to fit in all of your proteins (amongst other things).
However, if you do not eat enough proteins, you will lose muscular mass and the albumin amount in blood will diminish, regardless how many kcal are provided by your food.
So for preserving muscular mass, both enough proteins and a minimum intake of kcal per day, which varies between people, but it is typically somewhere between 1500 and 2000 kcal/day, are required.
Nevertheless, usually only the amount of proteins requires special care, because it is extremely easy to eat enough kcal per day when you eat enough proteins. Normally a great effort is required to diminish the amount of kcal of the food that contains enough proteins, especially if it is of vegetable origin or of dairy origin.
The only natural source of proteins without extra kcal is lean meat, like turkey breast or chicken breast or cod fillet. Fat meat, most dairy and raw vegetables have a kcal content that is usually more than double of what corresponds to their protein content.
For example, when the easy method of eating lean meat is excluded, enough proteins for a male of average size could be provided by eating 500 g of wheat flour and 167 g of lentils per day. That alone would provide 2235 kcal/day, which is too much for someone with a sedentary life.
Preserving the amount of proteins and also allowing the eating of other food besides that, without using industrial methods of protein extraction that are expensive and require energy and chemicals, could be achieved by making dough from the flour and washing it to remove most of the starch.
This example is meant to show that unless you eat only turkey breast or the like, as long as you eat enough proteins you normally have no need to worry about eating enough kcal.
* Carbs should have a ceiling
* Protein should have a floor
* Fat is a lever to adjust based on your goal (lower for weight loss, increase for weight gain)
But there are still edge cases, like if you get zero carbs and a ton of protein your body will compensate by converting protein to carbs (glucose, via gluconeogenisis)
They are losing muscle because whenever someone loses overall body weight there is less mass to carry, so their muscle adjusts accordingly. Similarly, if you put on a fat suit that added 50 pounds to your frame and walked everywhere in it you'd quickly gain muscle.
AND if you have any problems with absorbing nutrients in your gut, you are probably not getting enough of everything, no matter how healthy you eat.
Protein needs https://health.gov/our-work/nutrition-physical-activity/diet...
bio-availability https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6723444/
Most of the people, currently anyway, who are prescribed these drugs are morbidly obese. There are an entire host of well-known, evidence-supported extremely negative consequences from being obese. So why are you talking about, basically, "eating too many lentils??" in the scope of this conversation? We weren't exactly talking about ensuring vegans get enough nutrients.
There are additional mechanisms that are still being studied, but at minimum it is helping people to eat at a level that supports weight loss.
We don't ask "should this tech even exist", we ask, "what tech can we figure out that offsets the bad things from this"
We absolutely should ask if the advantages outweigh the drawbacks, and only use it in cases where it does. Not every new thing is good, in fact most new things are crap. New only seemed to equal better when people were more careful and only adopted the new things that were better. It isn't given in any way. You do need that bit of neophobia to get real progress instead of confused wandering around.
Being skinny because of drugs will still be desirable, because only rich people can afford these drugs right now. Once we see generics, maybe that will change.
There's no long-term miracle drug that's going to allow you to be fit and strong without any effort.
Everything else is just either short-term solutions or straight up juju-science that's equivalent to moving around pieces aimlessly on the same game board.
Not true, beginners and detrained athletes get bigger losing weight all the time. This is really a function of body fat %. The lower your bf % the harder it is to gain muscle while losing fat.
Think cod and brocolli with no butter.
0.01% of people will have some pre-existing condition that prevents them from lifting. For the other 99.9%, I don't care who you are or what your excuse is. Practice some sort of resistance training and you'll be much fitter, happier and healthier as you age. This goes double for every decade above 20. I wish I could pop a pill that's just as potent as a squat but the facts are the facts are the facts.
What? Why?
Body weight exercising is much more than just pushups, crunches, and pull-ups. In addition to a large number of unique exercises, there are techniques to decrease the challenge or increase the challenge of most body weight exercises that should be taken advantage of. Over the entire fitness community the knowledge of how to make a body-weight exercise routine work is spread thin.
I honestly think we need more of the aging (55+) community taking good calisthenics classes. My elderly father (70s) visits the outdoor calisthenics park often when he is staying at my house.
Good example of body weight excercises could be calisthenics.
edit: improved example
yeah - I'm definitely not. Need to fix that - gotta find a place to do pull-ups, and get some actual weights.
One issue is that I know I'll never go to the gym; besides the comparative time required (driving/biking to the gym, vs. just going downstairs to the basement), it's just a weird psychological quirk of mine.
I think calisthenics/gymnastics can give a heavier load but there is a substantial skill component there, much harder to learn than, say, squats and deadlifts.
I don’t want to live in a skinny-girl dystopia.