在肥胖與代謝醫學領域中，脂肪的分佈位置往往比脂肪的總量更加關鍵。人類的脂肪主要分為皮下脂肪（Subcutaneous Adipose Tissue, SAT）與內臟脂肪（Visceral Adipose Tissue, VAT）。皮下脂肪位於皮膚下方，主要功能為儲存能量與禦寒；而內臟脂肪則主要沉積於腹腔深處，緊緊包覆著肝臟、胰臟、胃及腸道等核心器官。 從組織學與內分泌學的角度來看，內臟脂肪並非只是靜態的能量儲存庫，而是一個高度活躍的內分泌器官（Active Endocrine Organ）。當內臟脂肪過度蓄積時，會異常分泌大量的發炎因子與游離脂肪酸，直接經由門脈系統（Portal System）流入肝臟，引發全身性的代謝連鎖危機。 內臟脂肪過量的評估標準與多重器官危害 1. 臨床評估標準 臨床上，精密測量內臟脂肪需仰賴電腦斷層掃描（CT）或雙能量X光吸收儀（DXA）。但在日常與基礎醫學評估中，通常使用以下替代指標： 腰圍（Waist Circumference）： 亞洲成年男性腰圍 >90cm、成年女性腰圍 >80cm，即提示內臟脂肪過度堆積。

The Evolution of the Urban Air Pollution Paradigm For decades, public health strategies and regulatory frameworks surrounding air pollution have operated under a strictly mass-centric and chemical paradigm. Global clean-air initiatives have focused primarily on monitoring and reducing the mass concentrations of fine particulate matter ($\text{PM}_{2.5}$), with particular emphasis on anthropogenic chemical constituents such as vehicular exhaust, heavy metals, and polycyclic ar

Akkermansia muciniphila and the Modulation of Affective Disorders: A Physiological Perspective The global landscape of mental health has reached a critical inflection point. In recent years, the prevalence of clinical depression and generalized anxiety disorders has escalated at an alarming rate, particularly among high-pressure urban professionals and those in the technology sector. This crisis is no longer confined to sub-clinical "burnout"; we are witnessing a significant

The landscape of oncology is shifting from a focus solely on the tumor to a more holistic understanding of the host's internal environment. Recent breakthroughs in 2025, led by researchers at The Hong Kong Polytechnic University (PolyU) and The Chinese University of Hong Kong (CUHK), have identified a specific gut microbe, Akkermansia muciniphila (AKK), as a critical "super-enhancer" for cancer immunotherapy, particularly in treating Hepatocellular Carcinoma (HCC). The Univer

From AsiaWorld-Expo to Cellular Efficiency: Navigating the Hybrid Fitness Era The Hyrox Phenomenon Hits Hong Kong The energy at AsiaWorld-Expo has reached a fever pitch as the Hyrox Hong Kong 2026 season approaches (scheduled for May 8–10, 2026). What was once a niche "fitness race" has exploded into a mainstream cultural movement in Hong Kong. With a finish rate of nearly 98%, Hyrox has successfully democratized elite-level competition, challenging thousands of locals to mas

In recent months, the entertainment world has been buzzing about the remarkable "rejuvenation" of 74-year-old martial arts icon Sammo Hung (洪金寶). After years of struggling with weight-related mobility issues and diabetes, Hung reappeared looking significantly leaner, more energetic, and—most importantly—walking without his wheelchair. While many speculated about a "miracle drug," his son, Timmy Hung, recently revealed the secret behind this transformation: Fecal Microbiota Tr