Food 1: Canned Sardines — A Budget Calcium Powerhouse
Canned sardines with edible bones stand out as an exceptional source. A small 3-4 ounce serving provides around 300-350 mg of highly absorbable calcium—often more than a glass of milk—plus natural vitamin D for better uptake and omega-3s that support overall health.
Studies highlight that sardines contribute a complete nutrient package for bone maintenance. At typically under $2 per can, they’re one of the most cost-effective options.
Quick tip: Choose varieties packed in water or olive oil and enjoy 2-3 times a week on toast or in salads.
But that’s not all—another tiny seed packs even more calcium per spoonful…
