Over the past decade, the human microbiome has emerged as one of the most powerful regulators of health. But scientists now understand that it’s not just the presence of beneficial bacteria that matters — it’s the metabolites they produce. These tiny molecules, generated as byproducts of microbial activity in the gut, act as chemical messengers … Ler mais
As we age, our immune system doesn’t remain as sharp as it once was. Scientists call this natural decline immunosenescence—a gradual weakening of the body’s defenses that makes older adults more vulnerable to infections, cancer, and slower recovery. Unlike the visible signs of aging, such as wrinkles or gray hair, immunosenescence works silently inside the … Ler mais
Introduction (Draft) Autoimmune diseases impact nearly 1 in 10 people in the United States, ranging from type 1 diabetes and rheumatoid arthritis to multiple sclerosis and celiac disease. In these conditions, the immune system — normally the body’s greatest protector — mistakenly targets healthy tissues, leading to chronic inflammation, pain, and long-term organ damage. Current … Ler mais