All products featured on Self are independently selected by our editors.
However, we may receive compensation from retailers and/or from purchases of products through these links.
Protein lives ineverycell in your body, according to theU.S.
Plant and animal protein sources can help prevent low protein levels.
National Library of Medicine.
From your bones to your skin, it keeps you running on all levels.
That means a lack of protein in your diet can lead to wide-ranging side effects.
Protein is a complex macronutrient with a bevy of responsibilities.
But what many people dont realize is that lots of things in our bodies are made up of protein.
Protein contains 20 amino acids, including nine essential amino acids.
National Library of Medicine.
Nonessential amino acids can either be produced by our bodies naturally or taken in from our food.
What happens when your body is low in protein?
(Well dive into the full list of protein deficiency symptoms below.)
you could have a mild protein deficiency and conversely, you could have a severe protein deficiency.
Thats because most people in the U.S.even those who dont eat meattend to get enough protein in their diets.
So,how much protein do you need?
The answer isnt so simple, because it varies from person to person.
National Library of Medicine.
For example: The recommended daily protein intake for a 200-pound person is 72 grams.
That said, people who frequently exercise may require more protein.
They can help assess your diet to see if your protein intake is falling short.
What is the main cause of protein deficiency?
The main cause of protein deficiency is, of course, not eating enough protein-rich food sources.
What are the signs of protein deficiency?
Protein deficiency symptoms vary based on how severe the condition is.
You should give in to these cravings.
Protein (along with fat) digests slower than carbohydrates.
Dr. Brill deemsweakness and fatigueas two of the earliest signs of protein deficiency.
This is especially true for people who are older.
Protein is needed to build the components of our immune system, Rumsey explains.
If you are under-eating protein, over time your immune system may weaken.
This is more prominent in older adults, who already have a higher risk of this complication.
Again, this is unlikely to happen unless youre very malnourished.
Severe protein deficiency, however, may require medical attention.
What are some protein-rich foods to add to your diet?
(Manyprotein powderoptions are also completejust check the label to see to it.
Need some mealtime inspo?
Here are somehigh-protein foodsto stock your pantry with for quick and easy dishes.
Additional reporting by Amy Marturana Winderl, C.P.T.
