Uploaded December 2025 | Updated September 2026, 1 week ago
Low-carb diets are often blamed for harming heart health—but a massive new meta-analysis tells a very different story. Researchers analyzed 147 randomized controlled trials and found that carbohydrate-restricted diets consistently improved key cardiovascular markers, including HDL, triglycerides, LDL-to-HDL ratio, ApoB/ApoA1 ratio, inflammation (CRP, TNF-α), blood pressure, obesity metrics, and overall cardiometabolic health. LDL cholesterol rise was marginal and generally occurs in lean metabolically healthy people, not in the majority with overweight, obesity or insulin resistance. In fact, in class I obesity, LDL drops on average. This is why context and total risk matter more than single numbers.
#LowCarb #HeartHealth #CardiovascularHealth #NutritionScience #MetabolicHealth #RCT #LDL #HDL #Triglycerides #ApoB #Inflammation #StayCurious
Low-carb diets are often blamed for harming heart health—but a massive new meta-analysis tells a very different story. Researchers analyzed 147 randomized controlled trials and found that carbohydrate-restricted diets consistently improved key cardiovascular markers, including HDL, triglycerides, LDL-to-HDL ratio, ApoB/ApoA1 ratio, inflammation (CRP, TNF-α), blood pressure, obesity metrics, and overall cardiometabolic health. LDL cholesterol rise was marginal and generally occurs in lean metabolically healthy people, not in the majority with overweight, obesity or insulin resistance. In fact, in class I obesity, LDL drops on average. This is why context and total risk matter more than single numbers.
#LowCarb #HeartHealth #CardiovascularHealth #NutritionScience #MetabolicHealth #RCT #LDL #HDL #Triglycerides #ApoB #Inflammation #StayCurious
