英国益生菌减脂(英国研究：益生菌可对减脂产生积极影响)

Introduction

In recent years, obesity has become a major health concern worldwide, prompting numerous studies on weight management techniques. Among the many proposed solutions, probiotics or live bacteria that offer health benefits when consumed in adequate amounts, have been found to have a positive impact on weight loss. The UK has been at the forefront of researching the weight loss benefits of probiotics, with numerous studies pointing to the efficacy of these living microorganisms in supporting weight loss. In this article, we explore the role of probiotics in weight loss and the scientific evidence that supports their effectiveness.

What Are Probiotics?

Probiotics are living microorganisms, available in various dietary supplements and food products, that offer many health benefits when consumed in adequate amounts. They are mainly found in fermented foods like yoghurt, tempeh, kimchi, and sauerkraut. Some of the beneficial bacteria strains used in probiotic products include Lactobacillus and Bifidobacterium.

Role of Probiotics in Weight Loss

The gut microbiome plays a significant role in digestion, immune functioning and body metabolism. Studies have linked gut microbiome composition with body weight and obesity. The gut microbiota of overweight and obese people often contains fewer beneficial bacteria strains, while those of healthy-weight individuals have higher proportions of beneficial bacteria strains. Probiotics can help boost the population of beneficial bacteria in the gut, which can improve overall digestive health and support weight loss efforts. In particular, probiotics can help reduce inflammation, which is often linked to obesity and metabolic dysfunction. They can also reduce fat absorption, increase satiety, and reduce cravings for sugary and fatty foods.

Evidence Supporting Probiotics for Weight Loss

Several studies have investigated the effects of probiotics on weight loss and have shown promising results. One study published in the British Journal of Nutrition found that consuming probiotics helped reduce body weight, waist circumference, and fat mass in overweight adults. Another study published in the Journal of the Academy of Nutrition and Dietetics found that consuming probiotics led to a reduction in body weight and fat mass in obese women.

In another trial involving overweight adults, a daily intake of a probiotic yogurt for eight weeks resulted in significant reductions in body mass index (BMI), waist circumference, and body fat percentage. Similar results were found in a randomized controlled trial of obese children, where the consumption of a probiotic supplement for eight weeks led to significant reductions in BMI and body weight.

Conclusion

Probiotics have gained significant attention in recent years as a way of supporting weight loss efforts, and numerous studies have backed up their effectiveness. The UK has been at the forefront of researching the weight loss benefits of probiotics, with many British studies offering compelling evidence for their use. However, more research is needed to fully understand the relationship between probiotics, gut microbiome composition, and weight loss. Nevertheless, incorporating foods rich in probiotics or taking probiotic supplements might be an effective and safe way to support weight loss efforts.