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From microbes to medicine: How gut health revolutionizes chronic disease treatment

Dr Debojyoti Dhar
Wednesday, August 28, 2024, 08:00 Hrs  [IST]

The modern-day world is throbbing with a tenacious spirit. Nearly every individual has assumed a fast-paced way of life, overlooking their well-being to survive in this competitive period. A fast-paced way of living directly incorporates consuming processed food on the go, giving up rest for efficiency, and managing work with constant stress. Concurring to a 2023 study that was issued by the American Heart Association's Journal, a significant portion of the masses is unknowingly increasing the risk of developing chronic diseases.

Chronic diseases are increasing at an exponential speed. These diseases are also called ‘silent killers’ as they take a prolonged time to develop and, in some cases, can go totally unnoticed. A few of the conditions, such as cardiovascular illnesses, diabetes, and chronic respiratory diseases, have a critical effect on global health. As per a statement issued by the World Health Organization (WHO), chronic diseases are responsible for generally 70 per cent of deaths all over the globe. It is worth witnessing that a significant portion of the adult populace in the United States is afflicted by one or more chronic diseases, as detailed by the Centers for Disease Control and Prevention. Moreover, it is common for individuals to endure different underlying chronic conditions at the same time. These statistics emphasise the critical need for immediate and significant changes in the healthcare system, as well as the importance of personal responsibility in managing chronic illnesses.

Chronic disease and a person's current lifestyle choices are closely related. Health issues can be caused by an imbalance within the gut microbiome, which comprises a complex amalgamation of bacteria, viruses, and fungi living in the digestive tract. An insufficient diet, high-calorie foods, ingestion of unnecessary drugs, sugary drinks, and poor sleep can spur a disruption in the gut microbiome. This disruption, also known as dysbiosis, has a considerable impact on an individual's general health expansion to gastrointestinal issues.

Link between gut health and chronic disease
The human gut microbiome, a complex environment housing trillions of organisms, has emerged as a key player in health, especially in connection to chronic diseases. A plentiful of useful microbes characterises an effective gut intestine microbiome. Each assortment serves an essential purpose in assimilation, nutrient absorption, immune function, and mood regulation.

Poor gut health, which is characterised by an imbalance within the gut microbiome (dysbiosis), can altogether begin the progression of different chronic diseases. This unsettling influence regularly shows as a lessening in valuable bacterial life forms and an abundance of pathogenic organisms, which can cause a cascade of adverse health effects, such as:

Inflammatory bowel disease
Dysbiosis has always been associated with the advancement of inflammatory bowel infections like Crohn’s disease and ulcerative colitis. An overabundance of pro-inflammatory microbes and a lack of anti-inflammatory organisms can kick off the beginning of underlying inflammation in the gastrocolic tract. This can eventually lead to the characteristic symptoms of inflammatory bowel disease.

Metabolic disorders
The gut microbiome plays a colossal part in metabolism. Poor gut health can harm the body’s ability to regulate blood sugar levels, leading to insulin resistance and type 2 diabetes. In addition, dysbiosis can influence the body’s fat storage and energy balance, contributing to obesity and metabolic syndrome.

Autoimmune diseases
A healthy gut microbiome helps regulate the immune system. Dysbiosis can lead to an overactive immune response, causing the body to attack its tissues. This mechanism is implicated in autoimmune diseases such as rheumatoid arthritis, multiple sclerosis, and systemic lupus erythematosus.

Neurological disorders
The gut-brain axis, a bidirectional communication framework between the intestine and the brain, is greatly affected by the intestine microbiome. Destitute gut health can disrupt this axis, contributing to neurological conditions such as depression, uneasiness, and even neurodegenerative diseases like Parkinson’s and Alzheimer’s. The production of neuroactive compounds by gut bacteria plays a significant part in this connection.

Chronic fatigue syndrome
Chronic fatigue syndrome has been connected to alterations within the gut microbiome. Patients with chronic fatigue syndrome frequently display lower levels of certain useful bacteria and higher levels of inflammatory markers. These changes can worsen symptoms of fatigue, pain, and cognitive dysfunction.

Cancer
Dysbiosis may influence cancer development and progression. For example, certain gut bacteria can metabolise dietary components into carcinogens, expanding the hazard of colorectal cancer. Moreover, an imbalanced intestinal microbiome can influence the viability of cancer treatments and the body’s capacity to mount an immune response against tumours.

Allergy and asthma
The intestine microbiome is instrumental in creating the immune system during early life. Dysbiosis during critical periods of immune development can lead to an increased risk of allergic diseases and asthma. The loss of microbial diversity and the absence of specific beneficial bacteria are contributing variables.

Chronic disease prevention
Through deliberate choices in both food intake and day-to-day habits, an individual can shape a vigorous and flourishing intestine microbiome, permitting them to seize the reins of their health and overall wellness. Think about your diet; the microscopic organisms in your intestine can be strongly influenced by the kind of diet one follows. Eating different colourful fruits and vegetables, whole grains, and legumes can support healthy gut bacteria growth. On the other hand, devouring sugary drinks, processed food, or unhealthy fats can disturb intestine microbes' balance, causing inflammation linked to obesity, type 2 diabetes, and heart disease.

Managing stress is vital because it can adversely affect the gut microbiome. When stressed, human bodies release hormones that may disrupt the fragile balance of bacteria. Practising meditation, yoga, and deep breathing procedures are highly advantageous for reducing stress and improving gut health.

Role of gut microbiome analysis
Intestine microbiome examination includes sequencing the DNA of gut bacteria to recognise their composition and useful capabilities fastidiously. This comprehensive analysis empowers the exact tailoring of diets aimed at promoting a healthy gut microbiome. The identification of specific biomarkers through this investigation serves as a basic apparatus for the early detection of chronic disorders, encouraging timely and targeted interventions. Such a customised, data-driven approach is instrumental in perceiving malady predispositions, subsequently empowering the execution of preemptive measures to obstruct the onset of conditions such as metabolic disorders and cardiovascular diseases.

Moreover, the analysis of the gut microbiome clears the way for progressed probiotic and prebiotic treatments. By pinpointing particular strains of useful bacteria, it becomes possible to supplement and reestablish balance inside the gut. This nuanced understanding of the microbiome's role in disease etiology promotes the development of targeted treatments designed to modulate the microbiome.

Conclusion
Complicated relationship between intestine well-being and different chronic diseases - from cardiovascular issues to neurological disorders - highlights the requirement for an all-encompassing approach to health. By prioritising gut health, one can not only manage but also potentially prevent the onset of these weakening conditions. This progressive viewpoint shifts the focus from symptomatic treatment to root cause mitigation, advancing a proactive stance on health and wellness.

(Author is co-founder and director of Leucine Rich Bio)

 
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