How Much Protein Do I Need To Stay Healthy in 2021?

Our bodies are good at recycling protein. So, it’s important to continually replace protein by taking a proper diet from foods/supplements for healthy living. Now here we will discuss in more detail that why protein & what is a Protein diet from foods/supplements for a healthy life. So let’s get started with what is protein? And What Are The proper Protein diet from foods/supplement.

How Much Protein Do I Need?

Protein is one of the basic building blocks of the human body. About 20% of our total body weight. It makes the Muscles, Hair, Skin, and Connective tissue. Also needed for our immune system, to synthesize neurotransmitters and for the creation and signaling of hormones.

Although our bodies are good at “recycling” protein, we use up protein constantly, so it is important to continually replace it.

What is Protein?

The protein has so many functions. Let’s explore these functions.


Antibodies are specialized proteins involved in defending the body from antigens (foreign invaders).

Contractile Proteins

Contractile Proteins are responsible for movement. examples include actin & myosin. these proteins are involved in muscle contraction and movement.


Enzymes are proteins that facilitate biochemical reactions. examples include the enzymes lactose and pepsin. Lactose breaks down the sugar lactose found in milk. Pepsin is a digestive enzyme that works in the stomach to break down proteins in food.

Hormonal Proteins

Hormonal Proteins are messenger proteins that help to coordinate certain bodily activities. For example, insulin regulates glucose metabolism by controlling the blood-sugar concentration.

Structural Proteins

Structural Proteins are fibrous and stringy and provide support. For example, collagen and elastin provide support for connective tissue such as tendons and ligaments.

Transport Proteins

Transport Proteins are carrier proteins that move molecules from one place to another around the body. Examples include hemoglobin that transports oxygen through the blood.

Benefits of Proteins

There are numerous benefits of Proteins. So, Let’s explore these ones by one.

Proteins Keep You Satisfied Longer

People who eat more protein tend to be satisfied with less food.

  • Reduces Appetite and Hunger Levels.
  • Increases Muscle Mass and Strength.
  • Good for Your Bones.
  • Reduces Cravings and Desire for Late-Night Snacking.
  • Boosts Metabolism and Increases Fat Burning.
  • Lowers Your Blood Pressure.
  • Helps Maintain Weight Loss.
  • Does Not Harm Healthy Kidneys.

How Much Protein Do We Need Each Day?

Our protein needs depend on our age, size, and activity level. ICMR recommends the following protein intake for different life stage for the Indian population: 

How Much Protein a Day for Adults?

1.0 gm/kg according to their body weight/day

How Much Protein a Day for Children?

1.5 gm/kg according to their body weight/day

How Much Protein a Day for Pregnant/Lactating Women

1.75 gm/kg according to their body weight/day

What About Vegetarians?

Proteins from plant sources do not contain all essential amino acids. This means that a diet based on plant protein requires the right combination of protein sources to get enough of all of the essential amino acids. supplement with a good lean protein can help.

Do People Who Exercise Need More Proteins?

People who engage in endurance exercise (such as long-distance running) or heavy resistance exercise (such as bodybuilding) benefit from additional proteins in their diet.

It is estimated that strength-training athletes need to consume 1.5-2.0 g/kg according to their body weight/day. The increased protein requirement is because, during the initial 10-12 days of training, there is a small increase in protein breakdown. less body protein is broken down if the amount of protein in the diet increases at this time. After about 12 days of training, protein balance is restored, and the body is likely to start building extra protein into the muscles if strength training continues.

Other Condition Requiring Increased Protein Intake?

Dietary protein requirement is enhanced by such conditions as infections, immobilization, surgery, burns, and other injuries. Frequent intestinal infection by living in polluted atmosphere, chronic amoebiasis, intestinal worm-infested areas also increase the need for protein.

Protein At Different Life-Stages

The protein intake needs of the human body change at different life stages. To be fit and healthy, it is important to take into account the extra demands placed on our bodies by these changes.


Infants usually increase their length by 50% and their weight by 300% between birth and one year of age. It is also the time when basic cognition and immunity develop. given this focus on growth and development, the need to ensure adequate protein intake is important.
As a baby is gradually weaned from the breast or bottle and new solid are to be introduced, there may be reduced body stores of iron and vitamins C and D. Lean protein fortified with Iron and Calcium is a good diet at this time.


During childhood, children tend to vary their food intake (spontaneously) to coincide with their growth patterns. Children’s food needs vary widely, depending on their growth and their level of physical activity. Like energy needs, a child’s total protein, vitamin, and mineral requirements increase with age. Ideally, children should be accumulating stores of protein in preparation for the rapid growth spurt experienced during adolescence.
The growth spurt as children move into adolescence needs plenty of energy and nutrients. For girls, this generally occurs around 10 to 11 years of age, while for boys it occurs later, at around 12 to 13 years. Protein-rich foods that are high in energy should be preferred as they do not lead to excess weight build-up.


Moving away from home, starting work, and changing the lifestyle that accompanies the late teens and early 20s can cause dietary changes that are not always conducive to good health. The need for performance enhancement and building overall endurance results in higher protein intake requirements. also, this is the time to establish healthy eating habits that will be carried on into later life.

Older Teenagers and Young Adults

Pregnant women should concentrate on increasing their nutrients intake, rather than her calories intake, particularly in the first and second trimesters. Breastfeeding mothers also need about 75 percent more protein than normal.

Older People

Thinning of the bones is common in postmenopausal women because of hormone-related changes. Phytoestrogens, which occur naturally in protein-rich sources like soy have a beneficial impact on bone health and also negate other post-menopausal symptoms.

Many people eat less as they get older; this can make it harder to ensure our diet has enough variety to include all the protein we need. Protein supplementation can help balance nutrient intake and maintain muscle mass. it is also important for good bone and heart health

Hope you have found the relevant information related to How Much Protein Do I Need in this post. In case of any queries, please do comment or directly reach us. We will get back to you shortly.

How Much Protein Do I Need FAQ’s

How much protein in an egg?

13 g in a boiled egg.

How much protein do I need?

The commonly recommended range of protein for both men and women is roughly 0.8 to 1.0 grams per pound of weight (in kilograms) or 0.36 to 0.45 grams per pound of body weight.

How much protein a day?

0.8 to 1.0 grams per pound of weight (in kilograms) or 0.36 to 0.45 grams per pound of body weight.

Are enzymes proteins?

Enzymes are proteins that act as biological catalysts (biocatalysts). Catalysts accelerate chemical reactions.

How much protein in chicken?

27 g in 100g of chicken.

What are the monomers of proteins?

Proteins are composed of monomers called amino acids. They are linked together to form a polypeptide chain, which folds into a three dimensional (3D) structure to constitute a functional protein.


Raj Srivastava

Hello, My Name is Raj Srivastava. I Am Obsessed With WordPress and Write Articles About Every Category Like Tech, Entertainment, Finance, Astrology, Exams, Facts, Travel, etc.

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