Eat Local, Think Global: Savouring Sustainability From Gut To Globe
Embracing a "Go Local" approach in your dietary preferences isn't just about supporting local farmers or reducing your carbon footprint; it's also about nurturing a symbiotic relationship between your geographical footprints, dietary habits, and your gut microbiota. This intricate connection underscores the profound impact that climate, diet type, and regional cuisine can have on the bustling microbial community within your gut.
First and foremost, your geographical footprints leave an indelible mark on the composition of your gut microbiota. Just as different ecosystems support diverse flora and fauna, different regions harbour distinct microbial populations. For instance, individuals residing in tropical climates may host a microbiota enriched with microbial species adapted to the warmth and humidity characteristic of their environment.
Conversely, those in colder climates might harbour microbes better suited to thrive in lower temperatures. Moreover, your dietary habits, particularly your consumption of staple and local foods, play a pivotal role in shaping your gut microbiota. Staple foods, often deeply entrenched in cultural and regional traditions, serve as the cornerstone of many diets worldwide. These foods are not only a source of sustenance but also a conduit for introducing specific microbial species into the gut. For example, the traditional Japanese diet, rich in fermented foods like miso and natto, promotes the growth of beneficial gut bacteria like Bifidobacterium and Lactobacillus. Indian local seasonal foods also nourish the gut microbiome. Fermented foods like curd & rice, dhokla, & idli-dosa, high-fibre foods like rasam, methi curry & chickpeas are great for the growth of beneficial gut bacteria. Some other local foods with worthwhile benefits are sol kadhi that aids digestion, fenugreek that helps relieving constipation, and bitter gourd curry which is a great immunity booster.
Furthermore, climate and diet type are intricately intertwined factors that influence gut microbiota composition. Climate dictates the availability of certain foods, which, in turn, influences dietary patterns. For instance, individuals living in coastal regions may have a diet rich in seafood, while those in agricultural areas may consume more grains and vegetables. These dietary differences, influenced by climate, contribute to variations in gut microbiota composition among populations.
References:
Influence of Foods and Nutrition on the Gut Microbiome and Implications for Intestinal Health