Complete proteins contain all nine essential amino acids. Complete proteins are found in animal foods such as meat, fish, poultry, eggs, milk, and milk products such as yogurt and cheese.
Complete proteins come from animal sources including meat, eggs and dairy products. The obvious problem with animal proteins is that they also contain large amounts of saturated fat. To stay lean, bodybuilders must always keep fats in the diet low.
In regards to incomplete proteins, you are misinformed. If a person daily eats a variety of legumes (beans, peas, nuts), seeds, fruits, vegetables and grains, ...
Vegetarians can get complete proteins by eating a wide variety of foods and through supplementation. Legumes (nuts, peas, beans) are an excellent source for those who don't eat meat.
Protein from animal sources such as meat, poultry, fish, eggs, milk, cheese, and yogurt provide all nine indispensable amino acids, and for this reason are referred to as “complete proteins.
Plant proteins have a lower biological value because they are incomplete proteins that do not contain all nine essential amino acids. Some plants are better sources of protein than others because they lack only one or two essential amino acid.
Proteins are considered either complete proteins (which supply enough essential amino acids) or incomplete proteins (which lack adequate essential amino acids).
Incomplete proteins can, however, be combined to provide all the essential amino acids, though combinations of incomplete proteins must be consumed at the same time, or within a short period of time (within four hours), ...
Pairing incomplete proteins—peanut butter on whole-wheat bread, or brown rice and beans, for example—can pinch-hit for complete ones. Or nosh on complete proteins such as tofu, hemp seed, buckwheat, and quinoa.
The Ornish program teaches ways to ensure an adequate supply of complete proteins from vegetable sources in the diet.
Composed of over 60% complete proteins, this plant protein rivals the protein makeup of animal proteins, making it a great choice for a high protein diet.
In the recent past it was believed that each daily meal should include complete proteins -- containing all the amino acids, and even though science has since disproved this notion, the misconception persists.
Meat and dairy products are very high in sodium and fat. Fruits and vegetables have at least one gram of protein in them. Grains, nuts, oils and legumes contain complete proteins whereas meat proteins are actually incomplete.
The protein category is called "Meat and Beans", but beans are mostly carbohydrates and do not contain complete proteins, nor are poultry, fish, and eggs specifically mentioned.
 See also: Fat, Protein, Health, Vegetable, Nutrition
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