Many people believe that eating a lot of protein can damage your bones.
While it is true that increased protein can increase calcium excretion from the bones in the short term, the long term studies show the exact opposite effect.
In fact, eating more protein is consistently associated with improved bone density and a lower risk of fracture in old age (27, 28, 29).
This is one example of where blindly following conventional nutrition advice will lead to the exact opposite result.
Another myth is that protein increases strain on the kidneys and contributes to kidney failure.
The reality is a bit more complicated than that. Although it is true that people with established kidney disease should reduce protein intake, studies in healthy individuals show that protein is perfectly safe (30, 31).
In healthy individuals, protein actually reduces two of the main risk factors for kidney disease… which are diabetes and high blood pressure (32, 33, 34).
Eating a high protein diet has many other benefits, including increased muscle mass, reduced body fat and a lower risk of diseases like cardiovascular disease (35, 36, 37).
While it is true that increased protein can increase calcium excretion from the bones in the short term, the long term studies show the exact opposite effect.
In fact, eating more protein is consistently associated with improved bone density and a lower risk of fracture in old age (27, 28, 29).
This is one example of where blindly following conventional nutrition advice will lead to the exact opposite result.
Another myth is that protein increases strain on the kidneys and contributes to kidney failure.
The reality is a bit more complicated than that. Although it is true that people with established kidney disease should reduce protein intake, studies in healthy individuals show that protein is perfectly safe (30, 31).
In healthy individuals, protein actually reduces two of the main risk factors for kidney disease… which are diabetes and high blood pressure (32, 33, 34).
Eating a high protein diet has many other benefits, including increased muscle mass, reduced body fat and a lower risk of diseases like cardiovascular disease (35, 36, 37).
Bottom Line: Studies show that protein has positive effects on bone health in the long run and does not raise the risk of kidney disease in healthy individuals. Eating a high protein diet has many important health benefits.
Read more: http://www.businessinsider.com/13-nutrition-lies-that-made-the-world-sick-and-fat-2013-10?op=1#ixzz3NhXVb9Mj
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