The care of the gut microbiota emerged in 2024 as one of the health priorities, due to its direct impact on general well-being and longevity. This trend, documented by Vogueredefines the traditional notion of digestive health and places the so-called “second brain” at the center of daily routines.

The importance of preserving the intestinal microbiota lies in recent evidence that associates it with a strong immune systemdisease prevention and a longer life. Keeping this ecosystem in balance contributes to both physical and mental state, displacing the old belief that only dairy products were decisive for comprehensive well-being.

The rise of the intestinal microbiota as a trend for health is justified by the support of studies and testimonies that relate its state to longevity. An example is that of Maria Branyas Morerawho achieved international recognition after exceeding 117 years of age.

According to Vogueresearchers in Spain verified that the intestinal microbiota of Branyas Morera presented values ​​characteristic of considerably younger people, thus generating interest in the habits that could support such a condition.

Branyas Morera shared that one of his essential habits was to consume daily 3 natural yogurts. Vogue highlights that both the centenarian and the specialists consulted consider this habit fundamental to their well-being and vitality.

Widespread interest in the microbiota prompted renewed analysis of the benefits of plain yogurt, especially when it is free of added sugars. This type of yogurt provides live probiotics such as Lactobacillus and Streptococcus, microorganisms that help balance the bacterial flora, improve digestion and strengthen defenses, in addition to reducing inflammation.

In recent years, the understanding and analysis of the gut microbiome has advanced thanks to new technologies and greater access to global research. This boom intensified in 2024 due to the addition of scientific studies, media interest driven by longevity cases and the support of experts in preventive medicine and nutrition, who find the microbiota a central factor for contemporary public health.

The link between a healthy microbiota and longevity was highlighted by endocrinology specialists. Montse Pradosendocrinologist and nutrition specialist, explains to Vogue: “Aging does not depend only on the passage of years, but also on the internal state of the organism.”

Prados also highlights the relevance of the intestine as a defense organ: “More than 70% of the immune system resides in the intestine, and its balance is key”. When microbiota alterations, food intolerances or intestinal permeability problems occur, the immune system can activate and cause consequences beyond the digestive system.

These alterations can cause fatigue, hormonal changes, chronic inflammation, mood disturbances, and difficulties regulating weight. According to Prados, the quality of the intestinal ecosystem represents a factor as relevant as chronological age for healthy aging.

The new approach displaces the idea that longevity depends only on the time lived and proposes incorporating care of the digestive system in the search for well-being.

In addition to the consumption of yogurt, experts in pharmacy and nutrition warn about common mistakes when taking care of the microbiota. Ana Quiroa Fernández de Sotoa pharmacist, emphasizes that the abundance of commercial probiotics can be confusing for those who want to strengthen the “second brain.”

“The idea that any yogurt or capsule will do is wrong. If the probiotic does not survive gastric acids, you’re just taking expensive placebos“, he explained. Likewise, he specifies that the key is to choose quality products and natural habits that contribute to recovering the healthy state of the intestinal microbiota.

Intestinal balance affects not only digestion, but also energy, mood and defenses. When this environment is disturbed, problems such as frequent swelling may appear. According to the specialist, restoring the microbiota requires dietary consistency and informed criteria to choose the appropriate supplements.

Vogue concludes that the recovery of the intestinal ecosystem is essential to reduce discomfort such as bloating and maintain general well-being.