7 Things That Happen To Your Body When You Don’t Eat Enough Protein

7 Things That Happen To Your Body When You Don’t Eat Enough Protein

enough proteinHealth

Protein is present in many different foods. Fortunately, some of the best options for protein content are also among the healthiest. It makes sense, then, that protein isn’t just healthy but crucial to everyday life. Without it, the body cannot function.

It’s rare in this day and age for protein deficiencies to be significant enough to have hugely noticeable or dangerous effects. But that doesn’t mean that there aren’t some negative factors associated with a moderate or even mild lack of protein. Here are 7 things that happen to your body when you don’t eat enough.

1.    Muscle Mass Loss

The muscles are where most of the human body keeps its stores. A lack of protein consumption can force the body to use up those stores to provide the body with the nutrition it needs.

This is because protein is needed for the preservation of numerous bodily functions and crucial tissue. To continue supporting those functions when you don’t eat enough, skeletal muscles provide their protein reserves for the process. Doctors call this issue, “muscle wasting.”

Unfortunately, even just a moderate level of insufficiency in protein consumption can lead to muscle wasting. In fact, research has confirmed many times that muscle loss occurs at a greater rate, the less protein you consume. It is also believed that eating more protein can reduce the rate of age-related muscle degeneration.

enough protein2.    Increased Caloric Intake

A lack of protein often means you’re making up for it with other kinds of foods that are more packed in calories. In mild deficiencies, you are likely to consume more calories. This happens for many reasons, as proven below:

·         The Body Fights To Restore Protein

A lack of protein means the body needs to find ways to make up for the amount it uses up from muscle storage. To achieve this, the body tries to push you into finding more food to eat in hopes that protein will be among the new consumed components. This leads to increased appetite, according to studies. Resisting the desire to eat is often very difficult, as the lack of sufficient food as perceived by the body drops positive thinking and concentration.

·         You Might Experience Increased Savory Cravings

For some, the body is more specific about the kinds of food it wants you to eat. Research has found that many people experience a craving geared towards savory meals instead of general hunger when they lack protein. Unfortunately, a lot of the most convenient ways to sate savory cravings are ones that involve junk food, packaged meals, and high-calories fare all around. Worse still, these empty calories have even less protein than healthier options, so it’s not even going to aid the cravings!

·         You May Gain Unwanted Weight

Unfortunately, with the added consumption of excess food to make up for protein deficiency, you’d be subject to something that experts call the protein leverage hypothesis. The hypothesis states that human beings will naturally prioritize protein over other foods and eat until those protein requirements are met. Supposedly, if they meet their protein requirements, their desire to eat other foods will be reduced, and they will eat less overall. Sadly, this means that if you don’t eat enough protein, your body will keep demanding more and more food to seek it out, even to the point of significant weight gain.

·         Protein Is More Filling

Protein is known to be more satisfying than fats and carbs, which is why it plays a big role in weight loss programs. This means that lacking protein means you’re less likely to feel full from the calories you do eat, leading to further consumption.

3.    Higher Fat Accumulation In Liver

The liver cells can accumulate fat over time, leading to a dangerous condition called fatty liver diseases that may result in liver damage, inflammation, and failure. It’s most common among those who drink excess alcohol or the medically obese.

Surprisingly, this disease links in some ways to protein deficiency. Researchers believe that this might be due to the impairment of proteins responsible for transporting fat throughout the body. These are lipoproteins. And a deficiency in their synthesis can lead to fat deposits being left in the liver.

So far, research is still working on better understanding these links. Still, current studies seem to support some form of impairment from protein deficiency as a risk factor for fatty liver disease.

4.    Higher Fracture Risk

Most of us don’t associate protein with bones, but the fact is that bones are also at risk from even a moderate deficiency. How? Here are some studies that explain and prove the concept:

  • “Low protein intake: the impact on calcium and bone homeostasis in humans,” published in The Journal of Nutrition (2003). This paper covers many of the basic factors and relationships between protein deficiency and bone weakness, specifically of the kind that worsens fracture risk. It indicates that these links are well-studied and understood.
  • “Protein supplements increase serum insulin-like growth factor-I levels and attenuate proximal femur bone loss in patients with recent hip fracture. A randomized, double-blind, placebo-controlled trial” published in Annals of Internal Medicine (1998). This study indicated that 20 grams of protein supplementation over the course of six months could reduce bone loss by an impressive 2.3%.
  • “Prospective study of dietary protein intake and risk of hip fracture in postmenopausal women” published in The American Journal of Clinical Nutrition (1999). This study indicated that is postmenopausal women, eating higher protein amounts, can reduce the risk of developing hip fractures. At the highest healthy intake, this caused a reduced risk of 69%, with animal proteins having the most positive.

woman with headache5.    Worsened Infection Severity

Did you know that a lack of protein can harm the immune system? If you don’t consume enough of the nutrient, you’ll be at greater risk for catching viruses and developing severities and complications from infections of any kind. Here are some studies that discuss this:

  • “Protein-energy malnutrition decreases immunity and increases susceptibility to influenza infection in mice,” published in The Journal of Infectious Diseases (2013). This study was conducted on mice and revealed that, when following a diet consisting of 2% protein, mice had a higher chance of developing severe infections from influenza than mice with an 18% protein diet.
  • “Amino acids and immune function,” published in British Journal of Nutrition (2007). This research identified strong links between deficiency and symptoms involving worsened infections and overall immune system function. So if you want positive health, you’d likely have to eat more protein.
  • “Elderly women accommodate a low-protein diet with losses of body cell mass, muscle function, and immune response” published in The American Journal of Clinical Nutrition (1995). This work of research was performed on older women who were asked to follow a diet that was low in protein. After nine weeks, they showed a notable reduction in immune system response.

6.    Hair, Nail, and Skin Issues

If you lack protein to a minor or moderate degree, then you’re unlikely to notice problems with the appearance of your:

But if you are severely deficient, you might start seeing the marks of that unmet nutritional needs. Many parts of your body are made of protein – and nails, hair, and skin are among them.

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