Protein Intake — How Much Protein Should You Eat per Day?

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Protein Intake — How Much Protein Should You Eat per Day?: The amount of protein you want is determined by many factors, including activity level, age, muscle mass, and general health.

Protein is one of three important macronutrients, alongside carbohydrates and fat. These are nutrients that the human body wants in relatively large portions to operate correctly.

Most official nutritional organizations recommend a reasonably modest protein intake. However, opinions relating to how much protein you want differ.

The Food and Drug Administration suggests that almost all US adults require round 50 grams (g) of protein every day. However, this whole relies upon of your age, sex, health standing, and activity levels. (1Trusted Source)

This article examines the optimum amounts of protein and how lifestyle factors like weight loss, muscle building, and activity levels issue in.

What is protein, and why is it important?

Proteins are the principle building blocks of your body. They’re used to make muscles, tendons, organs, and skin, in addition to enzymes, hormones, neurotransmitters, and various molecules that serve many important capabilities (2).

Proteins consist of smaller molecules known as amino acids, which link together like beads on a string. Your body produces some of these amino acids, but you could acquire others referred to as important amino acids by way of your diet.

Different dietary sources of protein have totally different amino acid compositions. Many lean meats and dairy products contain all of the ‘essential’ amino acids, while these are much less ample in a plant-based diet (3Trusted Source).

However, with a small amount of analysis and nutritional consideration, it’s completely possible to get all of the important protein parts in good portions on a plant-based diet. For instance, full vegan protein powders and different supplements are a useful way to reach protein targets.


Protein is a structural molecule comprising amino acids, many of which your body can’t produce by itself. Animal foods are normally high in protein, offering all important amino acids.

Can support in weight loss

Protein is important on the subject of losing weight. As you could know, it is advisable to consume fewer calories than you burn to lose weight.

Evidence means that eating protein can increase the number of calories you burn by boosting your metabolic rate (calories out) and reducing your appetite (calories in) (4Trusted Source).

A 2020 assessment and meta-analysis concluded {that a} long-term high protein diet may increase weight loss, reduce the risk of gaining weight again, and assist prevent weight problems and obesity-related diseases (5Trusted Source).


A protein intake at round 30% of calories appears to be optimum for weight loss. It boosts your metabolic rate and causes a spontaneous reduction in calorie intake.

Can allow you to gain muscle and power

As with most body tissues, muscles are dynamic and continually being damaged down and rebuilt. To gain muscle, your body should synthesize extra muscle protein than it breaks down.

As such, people who wish to construct muscle usually eat extra protein, in addition to exercise. A increased protein intake can assist construct muscle and power (6Trusted Source).

For instance, a 2018 meta-analysis concluded that dietary protein supplementation considerably increased muscle power and size following a weight training program in healthy adults (7Trusted Source).

The authors of the above evaluation found that protein intakes of 1.6 g/kg/day had been ample to help muscle building and improve efficiency.


It’s important to eat enough protein if you wish to gain and/or maintain muscle. Most studies recommend that 0.7–1 gram per pound (1.6–2.2 grams per kg) of lean mass are enough.

Protein in pregnancy

During pregnancy, the body wants extra protein for tissue improvement and growth. Protein benefits each the father or mother and the baby.

The Food and Drug Administration’s Dietary Guidelines for Americans notes that people require round 70 g of protein every day during pregnancy. This equates to 10–35% of every day calorie intake in most circumstances (1Trusted Source).

People who’re chestfeeding also require higher-than-typical protein intake.

As in all conditions, lean meats, fish, dairy, and legumes are good protein sources during pregnancy. However, during pregnancy and lactation, select fish which are low in mercury and high in omega-3 fatty acids, such as salmon, sardines, and anchovies.

However, take care to keep away from these which may be high in mercury, such as shark, swordfish, tilefish, and king mackerel (8Trusted Source9Trusted Source).

Other circumstances that may increase protein wants

Regardless of muscle mass and physique goals, those that are physically active want extra protein than those that are sedentary. This includes people with active jobs, all of the way to endurance athletes.

Older adults have considerably increased protein wants as effectively — as much as 50% increased than the DRI, or about 0.45–0.6 grams per pound (1–1.3 grams per kg) of body weight (10Trusted Source)

This can assist prevent osteoporosis and sarcopenia, each of that are important issues amongst older adults.


People who’re physically active, in addition to older adults and these recovering from accidents, have considerably increased protein requirements.

Does protein have any negative health results?

Some analysis suggests informal links between high protein diets and kidney operate impairments. However, there isn’t a proof to recommend a direct cause and impact between the 2. However, further analysis has proven that following a high-protein diet can irritate preexisting chronic kidney disease (11Trusted Source12Trusted Source).

As a result, people with preexisting kidney conditions should seek the advice of their doctor or different healthcare skilled before drastically altering their protein intake (13).

Overall, there’s no proof {that a} moderately high protein intake has any adverse results in healthy people trying to optimize their health.


Protein doesn’t have any negative results on kidney operate in healthy people, and studies present that it results in improved bone health.

How to get enough protein in your diet

There is a broad range of foods which are high in protein. These include:

However, most people typically don’t want to trace their protein intake.

If you’re healthy and trying to remain that way, simply eating high quality protein sources with most of your meals, together with nutritious plant foods, should convey your intake to an optimum range.

Discover 16 high-protein foods here.

What “grams of protein” actually means

This is a really common space of misunderstanding.

In nutrition science, “grams of protein” refers back to the number of grams of the macronutrient protein, not the number of grams of a protein-containing food like meat or eggs.

An 8-ounce serving of beef weighs 226 g but only contains 61 g of protein. Similarly, a large egg weighs 46 g but only packs 6 g of protein.

What in regards to the common person?

If you’re at a average weight and don’t raise weights regularly, protein should represent 10–35% of your every day calorie wants. However, totally different people require totally different amounts relying on their activity level, weight, age, sex, and health standing (1Trusted Source).

The U.S. adult should usually consume round

  • 34–56 g per day for the common male
  • 34–46 g per day for the common female

Still, on condition that there’s no proof of hurt and important proof of benefit, it’s seemingly better for many people to err on the side of consuming extra protein fairly than much less.


  1. Muscle Master: Protein is essential for muscle growth and repair – it’s like the construction crew that patches up our biceps and builds them bigger and stronger than ever before.
  2. Satiety Sidekick: Protein keeps hunger at bay – it’s like the bodyguard of our stomachs, standing guard against the invading army of hunger pangs and keeping us feeling full and satisfied for hours on end.
  3. Metabolic Magic: Protein boosts metabolism – it’s like the magical spell that revs up our calorie-burning furnace, turning us into fat-burning machines faster than you can say “pass the chicken breast.”
  4. Bone Builder: Protein is essential for bone health – it’s like the cement that holds our skeleton together, strengthening our bones and reducing the risk of fractures like a sturdy fortress.
  5. Immune Defender: Protein supports a healthy immune system – it’s like the shield that protects us from the onslaught of germs and viruses, keeping us healthy and resilient against whatever bugs come our way.
  6. Hair and Nail Hero: Protein is vital for healthy hair and nails – it’s like the fairy godmother of beauty, sprinkling magic dust on our locks and tips to keep them shiny, strong, and chip-free.
  7. Macronutrient MVP: Protein is the MVP of macronutrients – it’s like the captain of the team, leading the charge in every meal and ensuring that our bodies have the fuel they need to perform at their best.


  1. Overindulgence Overshoot: Too much protein can lead to weight gain – it’s like trying to fill a teacup with a firehose, overwhelming our bodies with more protein than they can handle and storing the excess as fat.
  2. Digestive Discomfort: Excessive protein intake can cause digestive issues – it’s like inviting a rowdy group of party crashers to our stomach, leaving us feeling bloated, gassy, and uncomfortable.
  3. Kidney Concerns: High protein diets may strain the kidneys – it’s like asking a single janitor to clean up after a frat party, overworking our poor kidneys and leaving them feeling overwhelmed and underappreciated.
  4. Nutrient Neglect: Focusing too much on protein can lead to neglecting other important nutrients – it’s like obsessing over one piece of the puzzle while the rest of the picture falls apart, leaving us lacking in vitamins, minerals, and other essential nutrients.
  5. Budget Buster: Protein-rich foods can be expensive – it’s like trying to fill our shopping cart with filet mignon on a fast-food budget, leaving our wallets feeling as light as a feather.
  6. Environmental Impact: The production of animal-based proteins can have environmental consequences – it’s like the elephant in the room, with livestock farming contributing to deforestation, greenhouse gas emissions, and other environmental issues.
  7. Taste Fatigue: Eating too much protein can lead to flavor fatigue – it’s like listening to your favorite song on repeat until it loses its magic, leaving us craving variety and excitement in our meals.

In the protein-packed world of nutrition, the pros and cons are as balanced as a tightrope walker on a high wire. So, next time you’re planning your meals, remember to strike a balance – for every gram of protein, there’s a weighty decision to be made about its pros and cons!

Summary (Protein Intake — How Much Protein Should You Eat per Day?)

Protein is important for good health. It performs an important role in muscle and bone power, immune help, and mobile operate.

A typical U.S adult should shopper round 50 g of dietary protein per day. However, this number will differ relying on a person’s age, sex, health standing, and activity levels.

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