Proteins are also among the basic components of living organisms and are involved in every process within cells
. Many proteins play a vital role in metabolism. We need to consume sufficient amounts of quality protein every day to maintain our
bodily functions.
Protein, which is found mainly in meat products and plant products such as soy, is a functional and structural component of all our
cells, from hair to nails. After water, protein is the most abundant molecule in the body.
Protein is found in our muscles, skin, bones, hair, immune system and all
other parts of our body. Protein creates, protects and renews the tissues in your body. It is especially important for growth and development during childhood,
adulthood and pregnancy.
PROTEIN POWDER DIET
THE IMPORTANCE OF PROTEIN CONSUMPTION AFTER OBESITY SURGERY
Protein is an important part of our nutrition. is part of it. The human body requires approximately 20 different
amino acids for protein synthesis. 8 of these are essential, meaning they are not synthesized in the body. These are:
isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan and valine. There is also histidine amino acid. It is being investigated whether this amino acid is essential or not. There are also eleven non-essential (DAA) amino acids. Essential amino acids (IAA) must be obtained from sources outside the body. If the protein in a food provides us with essential
amino acids, this protein is called "complete protein". If it does not provide all essential amino acids
it is called an incomplete protein. Foods of animal origin contain almost all essential
amino acids, but this is not the case for foods of plant origin. All meat and other animal products are complete sources of protein. These products include beef, lamb, poultry, fish, shellfish, eggs (the best source of complete proteins), milk and dairy products. Proteins in grains, fruits, and vegetables are considered “incomplete proteins.” Vegetable
proteins can be combined to contain all essential amino acids and form a complete protein.
Daily protein intake should be 1-1.2 g per kilogram. People who have had obesity surgery There is a decrease in the amount of calories and protein consumed daily. Since there is no protein intake from animal
sources other than milk and yoghurt for the first 15 days, it is extremely important to take protein from outside. You should prefer protein supplements that contain IAA. . In addition, the "protein digestibility corrected amino acid
score" (PDCAAS) must be 100. According to this PDCAAS value, egg white, casein and isolated
soy protein are among the highest quality proteins with a full value of 1.00. According to this evaluation
red meat 0.92; pea flour 0.69; Whole wheat has a protein value of 0.40.
Things to consider when choosing protein
It is important to have isolated whey protein. They have a higher protein content because they are free from substances such as lactose and fat without damaging their biological activity
They are easily digested because they do not contain lactose. They contain all essential and non-essential amino acids. Whey protein concentrate contains lactose. It may cause sensitivity in people with milk allergy, lactose intolerance or gas problems. The amount of protein it contains varies between 29% and 89%. Collagen-based protein supplements should not be preferred because they do not contain the essential amino acids that the body needs. .
1 scoop of whey protein should contain an average of 23-25 grams of protein.
After obesity surgery, it is very important to consume 60-80 grams of protein per day. 2 scoops of protein supplement per day (prepared with milk) provides 60 grams of protein intake. It is necessary to pay attention to consumption, especially in the first 15 days. After 15 days, there may be no need for protein supplements, as foods of animal origin such as eggs, meat, chicken and fish will be added to our daily diet. Consult your dietitian to find the best option for you. You can learn and apply proper nutrition recommendations.
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