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protien.pptx
- 1. Prepared by : Sozdar sartip Protein Synthesis /
- 2. Contents……. • What is a protein? • protein location in body • Sources of protein • Types of protein&structure • The Art of Protein Synthesis • Why is protein important? • How much protein do I need?
- 3. What is a protein? • A protein is a naturally occurring, extremely complex substance that consists of amino acid residues joined by peptide bonds. Proteins are present in all living organisms and include many essential biological compounds such as enzymes, hormones, and antibodies.
- 4. protein location in body • Protein is found throughout the body—in muscle, bone, skin, hair, and virtually every other body part or tissue. It makes up the enzymes that power many chemical reactions and the hemoglobin that carries oxygen in your blood. At least 10,000 different proteins make you what you are and keep you that way.
- 5. Sources of protein Seafood Skinless, white-meat poultry meat Eggs Legumes Plant&fruit Nuts Diary products
- 6. Types of protein • Structural. The largest class of proteins are structural proteins. ... • Storage. Storage proteins house critical elements that your cells need. ... • Hormonal. Hormonal proteins act as chemical messengers. ... • Enzyme. Enzymes serve as biological catalysts needed for chemical reactions. ... • Immunoglobulins. Your body must protect itself from invaders and other foreign substances Immunoglobulins serve this purpose. ...
- 7. The Art of Protein Synthesis This amazing artwork shows a process that takes place in the cells of all living things: (production of proteins) it actually consists of two processes transcription translation eukaryotic cells: takes place in the nucleus DNA RNA mRNA ribosome in the cytoplasm . During translation, the genetic code in mRNA is read and used to make a protein
- 8. . • These two processes are summed up by the central dogma of molecular biology DNA → RNA → Protein
- 9. Why is protein important? • First thing’s first. Why is protein essential for your health? • “A diet that’s high in protein can help lower blood pressure, decrease your risk of developing diabetes, help you lose weight and build muscle,” says Hopsecger. • Here are some other reasons why protein is important. Protein: • Oxygenates red blood cells, helping to supply your body with nutrients. • Regulates hormones. • Aids in digestion. • Speeds up exercise recovery and injury.
- 10. How much protein do I need? Age Protein RDA child aged 1–3 13 g child aged 4–8 19 g child aged 9–13 34 g female teen aged 14–18 46 g male teen aged 14–18 52 g female adult aged 19+ 46 g male adult aged 19+ 56 g The FDA recommend that adults consume 50 grams (g) of protein a day, as part of a 2,000-calorie diet. A person’s daily value may be higher or lower depending on their calorie intake. The Dietary Guidelines for Americans 2015– 2020Trusted Source provide the following recommended daily amounts (RDA) for protein by sex and age group:
- 11. References……. • https://www.britannica.com/science/protein • https://health.clevelandclinic.org/what-are-the-best-sources-of- protein/ • https://health.gov/sites/default/files/2019-09/2015- 2020_Dietary_Guidelines.pdf • https://www.hsph.harvard.edu/nutritionsource/what-should-you- eat/protein/#:~:text=Protein%20is%20found%20throughout%20the,a nd%20keep%20you%20that%20way.
- 12. Thanks for watching and listening • .