Legumes: A Complete Food to Combat Aging
A report highlights the benefits of legumes in combating aging, protecting muscles, supporting heart health, and preventing cancer, thanks to their richness in protein, fiber, and micronutrients.
Translated by Qiyas from القبس — Original source
Rim Qasim - Legumes, including lentils, chickpeas, dried beans, and split peas, among others, deserve the title of “superfoods,” according to a report published by the French magazine Sante, due to their rich content of macronutrients and micronutrients, which are highly valuable for maintaining good health and enjoying healthy aging. Nutrition expert Raphael Gruman states that legumes belong to the family of starchy foods, but their high protein, fiber, and micronutrient content makes them “super starches.”
Health Benefits
Legumes contain plant-based proteins, fiber, and a diverse range of micronutrients, along with a low glycemic index, making them highly beneficial for healthy aging. Scientific studies have shown a link between higher consumption and improved health indicators. A comprehensive meta-analysis of 32 groups, comprising more than 1.1 million people, found a strong association between increased legume consumption and a lower all-cause mortality rate. Each daily increase of 50 grams was associated with approximately a 6% reduction in the risk of death.
Below are the key benefits:
1. Muscle Protection with Aging
As people age, the body naturally tends to lose muscle mass and strength. Raphael Gruman explains, “When this phenomenon becomes noticeable, it becomes a true age-related condition known as sarcopenia, and combating it is a major public health issue, as daily tasks gradually become more difficult as muscles weaken, starting from walking to rising from a chair or carrying grocery bags.” Although sarcopenia is multifactorial, one of its causes is reduced protein intake, which is often linked to decreased appetite for meat and its consumption. Protein plays a vital role in preserving muscle tissue, and legumes are a regular source of it, especially for those who consume small amounts of meat or have difficulty tolerating it.
2. Beneficial When Appetite Decreases
Legumes are rich in nutrients and micronutrients, which are particularly beneficial with aging. Their high concentration of nutrients and micronutrients is especially useful for older adults whose appetite tends to decline. As food intake decreases, it becomes crucial to choose foods that provide the maximum amount of nutrients in reasonable portions. In terms of micronutrients, legumes contain iron, magnesium, potassium, folic acid, and many B vitamins. Regarding macronutrients, they provide protein, complex carbohydrates, and fiber, making them healthy, complete, and satiating foods that are easy to incorporate into meals to maximize their nutritional benefits.
3. A True Treasure for Better Health
Legumes are among the best foods to increase our fiber intake, which plays a pivotal role in health and, consequently, in longevity. They improve gut health, contribute to feelings of fullness, and are associated with a reduced risk of certain cancers, as well as heart and cardiovascular diseases. Numerous observational studies have found an association between increased consumption and a lower risk of colorectal cancer.
4. Support Heart and Cardiovascular Health
Legumes are beneficial for heart health and metabolism. A comprehensive study conducted in 2023 noted a 6% reduction in the risk of heart and cardiovascular diseases, and a 10% reduction in the risk of coronary heart disease among consumers of calorie-dense legumes.
5 - Legumes significantly contribute to enriching and diversifying gut microbiota by nourishing beneficial gut bacteria with their indigestible fibers and carbohydrates. This gut environment not only aids digestion but also supports metabolic health and strengthens the immune system, leading to greater disease resistance.
6 - Feeling full and weight control Finally, legumes are an unparalleled choice for curbing appetite and thus managing weight. Nutritionist [name omitted] states, “Proteins, fiber, and complex carbohydrates work together to slow down digestion and enhance the feeling of fullness for a longer period.” The World Cancer Research Fund also recommends incorporating legumes alongside whole grains, fruits, and vegetables as essential components of a daily diet, particularly because a fiber-rich diet helps prevent weight gain and obesity.
