Can I get too much protein at one meal?

No such thing as too much in one sitting. .. I just down 97g of protein for lunch...

No such thing as too much in one sitting. .. I just down 97g of protein for lunch...

I disagree. You body can only process so much protein at once. Too much protein won't be processed and moved out of the body. Usually that number is around 40-50g every couple of hours.

Agree too....I think the most a professional body builder can process in one sitting is like 45 grams. It's a waste if its too much.

Yes, you can eat too much protein in one meal--obviously if you ate 1000g of protein, you won't be having a good day.

But seriously, do not listen to the people saying 25-30g is all your body can digest in an hour, or whatever. That is broscience. Yes, you cannot use all the amino acids in that hour, but your body will hold on to the protein and only in desperation will it break it down into glucose. Note that this is why protein is so filling: it can stay in the body a long time without being "digested".

Unless you have kidney issues, and you are not eating several hundred grams of protein per meal, you're good to go.

No such thing as too much in one sitting. .. I just down 97g of protein for lunch...

Had to go check your diary to see how...but not that hard based on what you eat...

I will have to check out the high protien breads as well.

ETA I can if I eat at home and plan get about 50 per meal.....lots of lean meats like chicken, pork, fish/seafood.

I don't see it as a waste as I have to get in at least 121 a day so eating 3 meals it's min 40g a meal

No such thing as too much in one sitting. .. I just down 97g of protein for lunch...

I disagree. You body can only process so much protein at once. Too much protein won't be processed and moved out of the body. Usually that number is around 40-50g every couple of hours.

Agree too....I think the most a professional body builder can process in one sitting is like 45 grams. It's a waste if its too much.

Strong broscience... good lord.

Please. I eat 140 g in one meal every day. If I could only process 30 or 40 g at a time, I'd be losing muscle mass like crazy. Somehow, I managed to squat 230 lbs last night.

Please. I eat 140 g in one meal every day. If I could only process 30 or 40 g at a time, I'd be losing muscle mass like crazy. Somehow, I managed to squat 230 lbs last night.

obviously you are a very special snowflake then...

Found this post....

"The 30 gram per meal guideline/myth/rule of thumb/urban legend/whatever MIGHT HAVE SOME BASIS IN FACT (all caps for those who want to argue).

Of your whole small intestine, protein is mainly absorbed by only the first 2/5ths, called the duodenum and jejunum. Once your meal gets to the ileum (3rd part of the small intestine), protein absorption drops dramatically. Several studies claim whey protein absorption at 10 grams per hour, and something similar for pork loin (but take the pork results with a grain of salt). So, the question is, how long does a meal spend in the duodenum and jejunum?

The answer is: It depends. It depends on the gastric emptying rate (how fast the stomach releases the food into the small intestine), the peristaltic rate (how fast the waves of contractions in the intestine move food along), and sometimes the previous contents of the small intestine (i.e. roadblock). The best answer I came up with is about 3-4 hours awake, and 6-8 asleep, however it's actually quite tough to find a good answer to the question of how fast food moves through the small intestine.

So while lots and lots of people will tell you the 30 gram limit is horse puckey, I'll tell you there just might be a grain of truth to that old rule of thumb. In general, eat some fats with your protein, they slow gastric emptying. Eat some solid food with every protein shake, as it'll slow things a bit too. If you're only using 30-40 grams of whey at a time between meals then it's probably not something to worry about. However, if you think about it, there are 24 hours in a day... 10 grams per hour... math says 240 grams is about the limit, depending on how big your intestines are (they scale with height, not weight)."

I have 65g of protein for lunch and dinner, and I'm doing just fine. I say that if you are going to overeat something, let it be protein; but keep your calories in mind of you want to have a deficit.

<Insert inappropriate joke about too much protein.>

But in all seriousness, I don't think there's any such thing as too much. Just be sure you have a balance with your other macros at the end of the day that aligns with whatever fitness goals you have.

Hey you all!
I just wanted to let you know... I am a medschool student and so happened to know little about the metabolism itself.... so I thought maybe you´ll be interested.
There is no wasted protein, and neither sacharides or lipids (fats) that you would eat and it would be "waisted" in your body. Everything you eat is broken down into small molecules, absorbed in your intestines, then transferred in blood to particular organs (usually first passing through liver).
So sacharides usually go into your blood (your glucose level) and that stimulates hormone insuline releasement. Insuline stimulates absorbtion of glucose by cells- every cell "eats" glucose/sugar and if you ate too much sugar the cells will start to store it as a fat, since they don´t need that much sugar. Therefore, avoiding sugar attacks will prevent you from fat building.
As for proteins. They are also broken down to aminoacids, these are absorbed and these aminoacids can be used for muscle building. So during your workout some of your muscles fibers are broken down and body/ muscle reaction to workout is to rebuild it and rebuild it little bigger so it would be ready for this "workout load" when it happens again. Because of that you have to have some protein/ aminoacids in a blood after workout- so you give your body building material for more muscle. If you don´t have any other protein available, your body simply have nothing to build from, thus you worked out, but are not gaining any muscle.
BUT if you have access protein in your body, it is used for energy, not muscle building. Proteins are though much harder for body to transfer into energy (compared to sacharides and fatts) and have side products- nitrogen compunds which are released when running on "protein energy". Your body have only limited ability to eliminate this through your urine and after that its harming your body- particularly liver and kidneys. So longterm protein abundance can lead even to kidney demage/failure, possibly later to liver demage. It is also believed that this nitrate compounts have oncogenic efect etc. it is harming your body in general!
I love proteins, and tend to eat a lot of them. But always try to balance it. If you eat few days more protein, give your body a day off etc. If you workout more, you need more protein, if not, you need just avarage protein amount per day- 0,7-1g/kg of body weight.
Since I mentioned other two... Fatts are devided into "bad" (saturated) and "good" (unsaturated). The bad ones are building your fatt and rising cholesterol levels. The good ones are very much needed for your body- each cell contains a membrane from "fatts", your brain and nerves need this "fatts", few hormones are "made from fatts" .... and of course fatts are a good source of energy. So fatts are good thing, very much needed in your body. However, just the propriate amounts and the right kind of them- avocado, nuts, oils....
As much as waisted nutrients- there is not such thing really- you absorbed most of what you eat and at the end- in your stool are pretty much undigestible foods such as fibers, then water and waists from your body.
I hope I helped. It is very basicly explained and I tried to explained it more metaphoricly then with any medical terms... but pretty much thats how it works....

Very good information, Rosie7891. I would add that from what I've read, the body is able to absorb/utilize about 30 grams of protein per meal. Spreading out your protein intake throughout the day at 30 grams per meal will help insure that it isn't stored.

The body doesn't have a limit on how much per meal it can take in at once.

Alan Agaron posted a link to a new study on his Facebook page today about protein and timing. Interesting read.

http://www.jissn.com/content/pdf/1550-2783-10-53.pdf

any extra and you will just pee it out....dont waste protein powder like that!!