Plant Protein & Longevity: New Research
- Consuming more plant-based proteins, such as tofu, chickpeas, and peas, may contribute to longer adult life expectancies, according to a global study by University of Sydney experts.
- Alistair Senior and PhD candidate Caitlin Andrews at the Charles Perkins Center, adjusted the data to account for population size and wealth, seeking to understand the impact of...
- Caitlin Andrews noted the study presents a nuanced view of protein sources.
Plant protein consumption is linked to improved adult life expectancy, a significant finding from a global study examining 60 years of data across 101 countries. The study, published in Nature Communications, highlights a crucial distinction: while animal-based proteins aid infant health, plant-based proteins like those from tofu, chickpeas, and peas correlate with increased longevity in adults.Researchers adjusted for wealth and population size to pinpoint the impact of various protein sources. The research emphasizes the need to re-evaluate protein sources considering changing dietary habits and the necessity of decarbonization. Plant-based diets are known to have lower risks of chronic diseases. News Directory 3 follows the studies closely. Discover what’s next for a deeper understanding of the individual impacts specific plant proteins have on health.
Plant-based Proteins Linked to Longer Life expectancy, Study Finds
Consuming more plant-based proteins, such as tofu, chickpeas, and peas, may contribute to longer adult life expectancies, according to a global study by University of Sydney experts. The research, published in Nature Communications, examined food supply and demographic data from 101 countries between 1961 and 2018.
The team,led by Dr. Alistair Senior and PhD candidate Caitlin Andrews at the Charles Perkins Center, adjusted the data to account for population size and wealth, seeking to understand the impact of protein types on longevity.The study considered various food systems, including countries with high animal-based protein consumption like the U.S. and Australia,and those with diets rich in plant-based foods,such as Pakistan and Indonesia.
Caitlin Andrews noted the study presents a nuanced view of protein sources. While animal-based proteins and fats proved beneficial in reducing infant mortality rates for children under five,plant-based proteins were associated with increased overall life expectancy in adults.
Researchers analyzed publicly available data on food production, calorie levels, and protein and fat availability across the 101 countries over six decades. After correcting for wealth and population differences, they observed that countries with greater availability of plant-based proteins, such as India, tended to have longer life expectancies compared to countries like the U.S.,where animal-based proteins are more prevalent.
High consumption of animal-based protein, especially processed meat, has been linked to chronic conditions like cardiovascular disease and type 2 diabetes. Conversely, plant proteins found in legumes, nuts, and whole grains are associated with lower risks of chronic diseases and mortality. Some studies suggest plant-based diets contribute to longevity in communities like Okinawa, Japan, and Loma linda, California.
“Protein is a crucial part of the human diet, but as eating habits change and developed countries look to decarbonise, where we get our protein from has come under greater scrutiny,” said Dr. Senior. ”The knowledge that plant-based protein is associated with a longer life is really crucial as we consider not only how our diets impact our own longevity, but the health of the planet.”
What’s next
Future research may explore specific types of plant-based proteins and their individual impacts on health, further refining dietary recommendations for longevity and planetary health.