avdltklir human protein FAQ

The short answer is yes. As with most things in life, there can be too much of a good thing and if you eat too much protein, there may be a price to pay. For example, people that eat very high protein diets have a higher risk of kidney stones. Also a high protein diet that contains lots of red meat and higher amounts of saturated fat might lead to a higher risk of heart disease and colon cancer, while another high protein diet rich in plant-based proteins may not carry similar risks.

If you want to maintain a high protein diet, the details matter:

Protein is essential for life – it's a building block of every human cell and is involved in the vital biochemical functions of the human body. It's particularly important in growth, development, and tissue repair. Protein is one of the three major "macronutrients" (along with carbohydrates and fat). So, consuming enough protein is required to stave off malnutrition; it may also be important to preserve muscle mass and strength as we age. And, in recent years, some have advocated a higher protein diet to rev up metabolism to make it easier to lose excess weight, though success in this regard is highly variable.

It's hard to provide a specific answer since so much is still uncertain and the experts themselves don't agree. However, for the average healthy person (who is not an elite athlete or heavily involved in body building) it's probably best to keep total protein intake to no more than 2 gm/kg of ideal body weight; that would be about 125 grams/day for a 140-pound person with a normal body mass index (BMI).

You've probably heard the claims by now: Here's a diet that's delicious, easy to stick with, and guaranteed to help you lose weight effortlessly. Or, perhaps it's supposed to build muscle, protect your joints or prevent Alzheimer's. Whatever the diet and whatever the claim, there's a good chance that it is, indeed, too good to be true. In recent years, high protein diets are among the most popular, whether the protein is consumed as a supplement (protein shakes for body builders!) or simply a larger than usual portion of a balanced diet (such as The Zone, Atkins or Paleo Diets). Perhaps you're curious about one of these diets or have already tried them— did you ever wonder whether too much protein might be a problem?