Omega-3 and Anabolic Resistance: What the Muscle Trials in Older Adults Actually Measured

A woman plating a cooked fish fillet beside rice and greens, the kind of protein meal omega-3 research is built around

If you have read anything about keeping muscle after sixty, you have probably met the advice twice over: eat more protein, and lift something heavy. Omega-3 turns up as a third item on that list more and more often, usually with a line about protecting muscle as we age. That line has real research behind … Read more

Serum 25(OH)D_Vitamin D: Korean vs International Cutoffs

A woman at a kitchen table holding a printed lab result sheet with both hands

A vitamin D result of 25 ng/mL is sufficient under one standard and insufficient under another. Both standards were set by major expert bodies, using largely the same evidence. Understanding why they differ explains more than the number itself does. Two thresholds, one evidence base The two positions are well documented because the bodies holding … Read more