Evidence-based health tools and expert articles for smarter, healthier living.
Building HealthSavvyGuide on USDA FoodData Central, I aggregated nutrient profiles for 1,465+ foods. The vitamin C ranking does not match common advice.
Building HealthSavvyGuide on USDA FoodData Central, I noticed K1 (phylloquinone) is well-documented but K2 (menaquinones) appears in only a fraction of food entries. Here is what that gap means and which foods reliably contain each form.
Building HealthSavvyGuide on the USDA FoodData Central API, the selenium dataset surprised me. From Brazil nut variability to fish, eggs, and whole grains — here is what the numbers actually show, with NIH ODS guardrails.
When I started building HealthSavvyGuide on the USDA FoodData Central API, the folate numbers for enriched grains did not add up the way I expected. Here is what the data reveals about America's most successful nutrient fortification program.
An engineer's read of the USDA FoodData Central database on magnesium content in whole foods, NIH-backed deficiency signs, and the bioavailability gaps single-article lists miss.
Building HealthSavvyGuide on the USDA FoodData Central API, I noticed iodine is one of the most sparsely populated nutrient fields in the database. Here's what that gap — and the underlying science — reveals about thyroid health and where to find iodine in your diet.