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Facts About Protein-How Does Protein Help to Lose Weight

Weight loss has been one of Nithya Venkat's longtime goals. Including proteins in her diet has been one of her methods to lose weight.

Milk has two main types of proteins – eighty percent of casein and twenty percent of whey.

Milk has two main types of proteins – eighty percent of casein and twenty percent of whey.

What is Protein

Proteins are large complex organic molecules made up of amino acids connected in the form of a chain. There are twenty different types of amino acids in the body that can combine to make a protein.

Amino acids are connected and folded in various ways to create three-dimensional structures; these structures help to determine the function of any particular protein.

Proteins are responsible for the body to function and stay healthy. They are essential for the structure, function, and regulation of the organs present in the body.

Function of Proteins

Protein is a macronutrient. A macronutrient is a nutrient that is required by the body to function well and maintain good health.

Protein is the major structural and functional component of all the cells in the body. All enzymes, membrane carriers, blood transport molecules, hair, fingernails, serum albumin, keratin, collagen, and many hormones are made of proteins.

Proteins help to -

  • transport molecules throughout the body
  • repair new cells and produce new ones
  • protect the body from bacteria and viruses
  • promote growth and development

Out of the twenty amino acids, the body cannot make nine essential amino acids, but these essential amino acids can be obtained by eating protein-rich foods like egg, fish, meat, nuts, seeds, beans, and tofu.

How Proteins Help to Lose Weight

Proteins increase the metabolic rate of your body, reduces appetite, and increases the production of weight-regulating hormones, thereby aiding in weight loss.

Higher protein intake helps to increase the production of hormones that helps to feel full and reduce appetite. Consuming a hundred calories of protein will make you feel fuller than eating 100 calories of carbohydrates.

The habit of late-night snacking leads to weight gain. Including protein in every meal helps to reduce cravings and prevent late-night snacking. Higher protein intake also helps to reduce belly fat and control weight gain.

Hormones that Help To Reduce Hunger

GLP-1, Peptide YY, and Cholecystokinin are satiety hormones that make you feel full

Ghrelin hormone helps to reduce hunger levels in your body.

All these hormones lead to a reduction in hunger, and as a result, you tend to eat less during every meal and consequently lose weight.

Thermic Effect of Food and Weight Loss

Thermic Effect of Food (TEF) refers to the energy used to digest and metabolize food.

Protein has a much higher thermic effect when compared to carbohydrates. About twenty to thirty percent of calories are burned while the body is digesting and metabolizing protein.

The high TEF of protein helps your body boost metabolism and burn more calories, leading to weight loss. High protein intake can help you burn 80-100 or more calories per day when compared to carbohydrates.

High protein intake helps you feel full, eat less, consume fewer calories, and lead to weight loss.

What is Whey protein

Proteins isolated from whey are called whey protein. Whey is the liquid part of milk that separates during the production of cheese.

During cheese production, the fatty part of milk solidifies into a mass, and a watery liquid (whey) is left behind. The whey is strained out and processed to produce whey protein powder.

Whey protein is added to shakes, protein bars and included in protein-rich diets. It helps to lose weight, add muscle, and make up for lack of protein. It is flavored as they don’t taste good on their own.

People who are lactose intolerant or allergic to whey protein should not include whey protein in their daily meal plan.

Plant-Based Protein

Here are some of the best plant-based protein sources -

Tofu - 10 g of protein per cup

Cooked lentils - 8.84 g of protein per ½ cup

Cooked chickpeas - 7.25 per ½ cup

Peanuts - 20.5 g pf protein per ½ cup

Almonds - 16.5 g of protein per ½ cup

Cooked quinoa - 8 g of protein per cup

Chia seeds - 2 g of protein per tablespoon

Cooked green peas - 9 g of protein per cup

Two tablespoons of Spirulina - 8 g of protein

Half a cup of dry oats - 6 g of protein

Protein can reduce hunger and boost metabolism, but you will not lose weight if you do not burn more calories than you consume.








This content is accurate and true to the best of the author’s knowledge and is not meant to substitute for formal and individualized advice from a qualified professional.

© 2019 Nithya Venkat


Nithya Venkat (author) from Dubai on June 10, 2020:

Thank you Chitrangada for the visit and share.

Chitrangada Sharan from New Delhi, India on June 09, 2020:

Well written and useful information.

Good of you to mention the protein options for vegetarians.

Thanks for sharing this important information. Sharing with some of my family members.

Nithya Venkat (author) from Dubai on April 05, 2020:

Thank you Stive Smith. Animal protein is considered to be a complete protein because they have all the amino acids present in our body whereas plant proteins lack some of the amino acids found in our body.

Stive Smyth from Philippines on April 05, 2020:

Good article. Do you recommend plant-based proteins over meat and dairy ? Or are they all equal ?

Nithya Venkat (author) from Dubai on July 20, 2019:

Thank you Bronwen Scott-Branagan.

Bronwen Scott-Branagan from Victoria, Australia on July 19, 2019:

Thank you for an interesting and informative article.

Nithya Venkat (author) from Dubai on July 14, 2019:

Thank you Shaloo Walia.

Shaloo Walia from India on July 13, 2019:

Interesting information. Thanks!

Nithya Venkat (author) from Dubai on June 15, 2019:

Thelma there are many lactose free protein powders. Just search in online stores or visit a local supermarket near your place.

Nithya Venkat (author) from Dubai on June 15, 2019:

Thank you Jackie. Oh yes we should have paid attention to the nursery rhyme!!

Jackie Lynnley from the beautiful south on June 14, 2019:

Very interesting Nithya, thank you.

I think I will be looking into whey, in particular. Now I know we should have considered closely the nursery rhyme as a child about curds and whey, huh?

Thelma Alberts from Germany on June 12, 2019:

I am lactose intolerant. I wonder if there is a lactose free protein for me to try. Thanks for sharing those informations.

Nithya Venkat (author) from Dubai on June 11, 2019:

FlourishAnyway thank you for your visit and comments.

Nithya Venkat (author) from Dubai on June 11, 2019:

Hello Bronwen Scott-Branagan, lactose free milk has the same amount of protein.

Nithya Venkat (author) from Dubai on June 11, 2019:

Thank you Dora Weithers, I am happy you are comfortable taking the protein powder.

Nithya Venkat (author) from Dubai on June 11, 2019:

Peggy you are so right, everything needs to be in balance.

Nithya Venkat (author) from Dubai on June 11, 2019:

Thank you Eric Dierker.

Bronwen Scott-Branagan from Victoria, Australia on June 11, 2019:

Thank you for an interesting article. I wonder if Lactose Free milk has the same amount of protein.

FlourishAnyway from USA on June 11, 2019:

This is useful information in knowing what proteins do and how you can use them for best advantage in weight loss.

Dora Weithers from The Caribbean on June 10, 2019:

Nithya, thanks for these explanations. I have some protein powder which is supposed to be a meal replacement. After reading your article, I fell more comfortable to try it. Thanks!

Peggy Woods from Houston, Texas on June 10, 2019:

Consuming protein definitely helps stave off hunger a bit longer. Your very last sentence is also true. Everything needs to be in balance. Thanks for writing this enlightening post.

FlourishAnyway from USA on June 09, 2019:

This is useful information. I would like to lose some extra weight.

Eric Dierker from Spring Valley, CA. U.S.A. on June 09, 2019:

Count me in! I needed this. I really enjoy how you get right to the point. Thank you.

Nithya Venkat (author) from Dubai on June 09, 2019:

Thank you, Linda. We should make sure we get enough protein.

Linda Crampton from British Columbia, Canada on June 09, 2019:

Protein is such an important nutrient and has so many uses. Thanks for sharing the information, Nithya.

Nithya Venkat (author) from Dubai on June 09, 2019:

Thank you Ruby.

Ruby Jean Richert from Southern Illinois on June 09, 2019:

This article is full of important info. Protein is very useful. Thank you.

Nithya Venkat (author) from Dubai on June 09, 2019:

Thank you Bill for your visit and comments.

Bill Holland from Olympia, WA on June 09, 2019:

You always share fascinating information, and this is no exception. Thank you!

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