PROTIEN 101 ... YOU DO IT

Good Evening ,     I thought with all the new pre-ops and newly post ops .. and some that are far out , this would be a great way to share with you the dealeo about protein . Protein is what helped me , along with exercise and water , shed 200 pounds . Protein .. it is a complex, yet simple compound . We must have it everyday . And as a Gastric Bypass Patient , you bet you need it . Think twice if you guess you can go with out it . Protein comes in all forms . Meat-Seafood, Beans-Legumes - Eggs - Milk - Milk products .  I hope this helps you along your journey .  Tink  ******************************************************************************************************* Q: Why Does The Body Need Protein? A: Protein is a nutrient made up of amino acids. There are two types of amino acids. Non-essential Amino Acids can usually be synthesized by a healthy body from the foods that we eat each day. The Essential Amino Acids however, must be obtained through the daily diet. Protein has a number of important roles in the body, including:         Repair of body cells         Build and repair muscles and bones         Provide a source of energy         Regulate many important metabolic processes in the body Q: What Are Whey Proteins? A: Whey proteins are high quality and nutritious dairy proteins. Milk contains two primary proteins: casein and whey protein. When cheese is produced the liquid whey separates from the 'curd' or casein. The whey proteins are then separated from the liquid whey and purified to various concentrations of whey protein. The graphs below provide more detail on the composition of milk. Q: Are All Whey Proteins The Same? A: The composition of whey protein products will vary based upon several factors including:         Source of the Milk         Method of Production         Type of Cheese Being Produced         Individual Manufacturer Specifications Q: How Are Whey Protein Concentrate and Whey Protein Isolate Different? A: Whey protein isolate is the purest form of whey protein and contains between 90 to 95% protein. It contains little (if any) fat or lactose. Whey protein concentrate is available in a number of different types based upon the protein content of the product, which can range between 25%-89%. It will contain some lactose, fat, and minerals. As the protein level increases the amount of lactose decreases. Whey protein concentrate at an 80% protein content is the form most readily available as a protein powder supplement. Q: What Is Hydrolyzed Whey Protein? A: The process of hydrolysis breaks the protein chains down into smaller segments called peptides. Hydrolyzed whey protein is more easily digested and has a reduced potential for allergic reactions versus non-hydrolyzed whey protein. The quality of the protein, however, remains very high. Sports nutrition products and infant formulas often use hydrolyzed whey protein for these reasons. A recent clinical study also found that a specific type of hydrolyzed whey protein was helpful in lowering blood pressure. Q: How Much Protein Does A Person Need Each Day? A: The protein calculator will help you estimate the total amount of protein you need each day based on your weight and activity level. Individuals with special medical needs should consult a physician or registered dietitian for personalized protein recommendations. If you are consuming high amounts of protein be sure to drink at least 6-8 glasses of water per day to help prevent dehydration. * Click on the calculator to find your daily protein requirement! Q: What Individual Components Are Found In Whey Protein? A: Whey proteins are not a single protein but consist of a number of individual protein components. In recent years new technology has enabled manufacturers to isolate and further purify some of these individual components. Many are now available in an isolated form. The following is a list of the individual components in whey protein. Click each one for additional information:

	Beta-Lactoglobulin		Glycomacropeptide (GMP)
	Alpha-lactalbumin		Lactoferrin
	Immunoglobulins		Lactoperoxidase
	Bovine Serum Albumin (BSA)		Lysozyme

Q: How Does Whey Protein Compare To Other Protein Sources? A: Whey Protein is a high quality Complete Protein containing all of the essential amino acids required by the body each and every day. This is based upon several different methods that are used today to evaluate protein quality. No matter which method is used, whey proteins have been proven to be an excellent, pure source of protein!

   Whey proteins have a Protein Digestibility Corrected Amino Acid Score (PDCAAS) of 1.14. The reported score is 1.0, which is the maximum value allowed by the USDA for reporting purposes. The PDCAAS is the USDA’s officially approved method of scoring protein quality.

   Another method used to measure protein quality is the Protein Efficiency Ratio (PER). Whey proteins have a PER of 3.2, making it one of the highest single source proteins. The PER rating is based upon the evaluation of the growth of animals consuming a fixed amount of dietary protein from a single source. As the PER increases, so does the quality of the protein.

   Biological Value (BV), another measure of protein quality, measures the amount of protein that is retained from the absorbed protein for maintenance and growth. It measure's the fraction of the nitrogen in the diet that remains after the nitrogen losses in the waste products have been subtracted. Whey proteins have a biological value of 100, which is higher than the value for casein (milk protein), soy protein, beef, or wheat gluten.

Q: Is Whey Protein Good for Athletes and People Who Exercise? A: Whey protein is a high quality, complete protein and a rich source of branched chain amino acids and essential amino acids. These are important for individuals who are involved in sports, exercise, or do resistance training. The requirement for branched chain amino acids increases during exercise as they are taken up directly by the skeletal muscles versus first being metabolized through the liver, like other amino acids. Low levels of branched chain amino acids may contribute to fatigue and they should be replaced within 2 hours or less following exercise. Many athletes often take one-half of their whey protein drink before exercise to help optimize their workout. Whey protein also helps to repair and rebuild lean muscle tissue that is broken down by exercise. Q: Will Whey Protein Help Me Lose Weight? A: Whey protein is a high quality, low fat protein and is used successfully in many diet programs. Low-fat dairy products in general, have been shown to have a positive effect in helping people achieve a healthy weight. In addition, studies have found whey protein promotes fat loss, while helping to maintain lean muscle mass. Increasing muscle is a very effective way to maintain weight loss. Components in whey protein help promote satiety by increasing the level of CCK in the GI tract. CCK is an appetite-suppressing hormone. Calories do count so be sure to match your protein intake to your weight and activity level. Substituting whey protein for other protein sources may be a good way to jump-start your weight management program. Q: If I'm Lactose Intolerant Should I Avoid Whey Protein? A: Whey protein isolate contains between 90-97% pure protein and little to no lactose. In most situations it is very easy to digest, even for people with lactose intolerance. As whey protein products do vary in composition please check the ingredient label prior to purchase to make you are getting pure whey protein isolate. Q: How Much Fat and Cholesterol Are In Whey Protein? A: The American Heart Association standards suggest you limit cholesterol intake to less than 300 milligrams per day. Most whey protein isolates contain little to no fat and cholesterol and are recommended for low fat and low cholesterol diets. Whey protein concentrates will contain small amounts of fat and cholesterol and this information should be listed on the ingredient label. Q: Is Whey Protein A Good Choice For Vegetarians? A: Whey protein is a dairy protein and comes from cow's milk. It does NOT come from animal flesh. In the United States whey protein is a co-product of the cheese making process and in most cases a microbial type of rennet is used in the manufacturing process. Whey protein is acceptable for any vegetarian diet that allows dairy products including lacto-ovo, lacto, and ovo types of vegetarian diets. Q: What Are The Side Effects of Taking Whey Protein? A: There are no documented side effects provided a person does not have an allergy to dairy proteins or is lactose intolerant. If you have a dairy protein allergy please consult your physician before taking whey protein. If you are lactose intolerant choose a whey protein isolate which contains trace amounts of lactose, if any. Q: Is Whey Protein Safe for Pregnant Women and Children? A: Whey protein is a complete high quality protein and should be an acceptable protein source for healthy pregnant women and children provided they are not allergic to dairy proteins. The second most abundant component in whey protein is alpha-lactalbumin, which is one of the main whey proteins in human breast milk. Infant formulas, including those for premature infants, often include whey protein. If you are pregnant, please check with your physician to be sure that whey protein is right for you. Q: Is Whey Protein Easy To Digest? A: Whey protein is a soluble, very easy to digest protein. This is one of the reasons it is a common ingredient in infant formula and protein supplements for medical use. If a person has digestive related questions due to to lactose intorance they should select a whey protein isolate, which contains little to no lactose. Weight Management Studies show that achieving and maintaining a healthy weight can add years to your life and help prevent weight related complications, including diabetes, cancer, and heart disease. Diet plays a key role in any weight management program and adding whey protein often helps make a positive difference. Here are some of the reasons why.

• The body requires more energy to digest protein than other foods (thermic effect) and as a result you burn more calories after a protein meal.
• Whey protein isolate is pure protein with little to no fat or carbohydrates. It is a perfect complement to any low carbohydrate or low glycemic index diet plan.
• Recent studies by Dr. Donald Layman, a professor at the University of Illinois, have highlighted the role of the essential amino acid leucine in improving body composition. High quality whey protein is rich in leucine to help preserve lean muscle tissue while promoting fat loss. Whey protein contains more leucine than milk protein, egg protein and soy protein.
• Protein helps to stabilize blood glucose levels by slowing the absorption of glucose into the bloodstream. This in turn reduces hunger by lowering insulin levels and making it easier for the body to burn fat.
• Whey protein contains bioactive components that help stimulate the release of two appetite-suppressing hormones: cholecystokinin (CCK) and glucagon-like peptide-1 (GLP-1). In support of this, a new study found that whey protein had a greater impact on satiety than casein, the other protein in milk. Adding whey protein to a mid-day snack or beverage provides healthy energy and may help control food intake at the next meal.

Wonderful info as usual--thanks Tink!

I can vouch on the protein thing.  I've long 130 pounds and maintain my weight very well (I fluctuate by 3 pounds).  I get in 135+ gram of protein daily - no ifs ands or buts about it.  It is a requirement for me. I know that finding a protein supplement is tough, but I urge you to find one and stick with it.  You will never be able to eat 100 grams of protein, so don't set out to do so.  Find a supplement - even if it means holding your nose to get it down.  Find something that works. Make sure that your meals are protein first and then veggies, fruits, etc.  And make your meals  count.  Especially since we don't eat enough daily to get optimal nutrition. (Ok...passing the soapbox back to Nat........)

GREAT POINTS .. I find it so hard to believe sometimes that people have the surgery and totally blow off protein . It happens , I know a woman right now that is so deficient in her suppliments , it has aged her terribly ..  I want to live .. be healthy .. and look great .. and Protein does it .  Thanks Jill !!!  Nat