Getting 10,000 steps a day. Improving your VO2 max. Putting berries on your breakfast. What are the habits you embrace in an effort to live a long, healthy life? Certainly it’s the routines we do regularly that impact our health the most.
But there’s one well-intentioned habit in particular that longevity experts say can actually take years off your life instead of adding more to it: eating too much animal-based protein. Thought a high-protein diet was a good thing? As doctors explain here, getting too much can backfire.
Why Overemphasizing Protein Isn’t Actually Healthy
Before we get into why too much protein isn’t good for longevity, it’s important to note that the nutrient is absolutely important. Dr. Suzanne J. Ferree, who is double-board-certified in family medicine and anti-aging and regenerative medicine, told HuffPost that it’s especially important to get enough as we age.
“The common theory is that we need to cut protein-rich foods as we age, but the research actually only supports this in younger people, not in those of us over 50,” Ferree said. Scientific research backs this up, showing that older adults need more protein than younger adults because our bodies naturally lose muscle as we age.
So yes, protein is absolutely important. How much protein a person needs each day varies based on one’s individual health and needs, but the Food and Drug Administration recommends aiming for 50 grams of protein a day as part of a 2,000-calorie diet. The problem is that many people are eating more protein than they need. On top of that, Americans are overconsuming a specific type of protein that isn’t all that healthy.
In general, there are two types of proteins: animal-based proteins and plant-based proteins. Research has shown that plant-based proteins are healthier than animal-based proteins. Unfortunately, Americans are consuming more of the latter than the former.
“A common mistake is the overemphasis on consuming a high-protein diet, particularly one rich in animal-based proteins, with the belief that it is essential for longevity and muscle preservation. Many people assume that the more protein they consume, the healthier they will be, leading to an overconsumption of animal products like meat, dairy and eggs,” said Dr. Monisha Bhanote, a quintuple-board-certified physician and longevity expert.