#ErectileDysfunction

A groundbreaking new study has challenged decades-old assumptions about men’s sexual health, showing that even slightly elevated blood sugar—well below diabetic levels—can significantly impair sexual function and sperm mobility. The findings, which upend the notion that age or testosterone alone drive male sexual decline, have special implications for Thai men amid rising rates of metabolic disorder and changing lifestyles nationwide.

For years, it was widely believed that reduced libido, erectile challenges, and compromised sperm quality in men naturally came with aging or declining testosterone. However, the international team led by physicians at University Hospital in Münster, Germany, has demonstrated that subtle metabolic changes—marked primarily by the HbA1c blood sugar test—correlate far more closely with sexual health decline than either age or testosterone levelsScience Daily. The study, known as FAME 2.0, followed nearly 200 healthy men aged 18-85 in a rigorous six-year analysis ending in 2020, excluding any participants with diabetes, heart disease, or cancer to isolate the effects of modest (pre-diabetic) blood sugar elevation.

A recent advice column published by Slate captured viral attention by addressing a relatable and somewhat awkward question: can an adult penis really shrink over time, or might it just seem that way? The letter writer, reflecting on a sexual encounter with an ex-boyfriend after five years apart, noted that one part of her ex “seemed… smaller than before.” This personal observation sparked a larger conversation on whether penis size can change, what could cause such changes, and whether memory plays tricks on us. Recent research, expert opinions, and medical consensus shed important light on these sensitive, yet significant, questions for both Thai and international audiences.

A new wave of scientific interest is circling around watermelon, with recent studies claiming that eating this fruit might not only reverse erectile dysfunction (ED) but could also enhance sexual desire in men. The research, which has captured global media attention, revealed that watermelon’s unique combination of antioxidants and amino acids may offer natural support for men facing sexual health challenges, prompting fresh questions about its potential as a “natural Viagra” for Thai households and beyond.