In addition to eating foods with high calcium content, getting enough vitamin D3 in the sun for 15-20 minutes every day is also beneficial to the absorption and utilization of calcium.

From high to low, the calcium content is: shrimp skin, black sesame, alfalfa, whole milk powder, shrimp, red snail, river shrimp, mussel, loach, fresh sea cucumber, wild jujube, mustard seed, peanut kernel, laver, auricularia auricula, wet kelp, potherb mustard, amaranth, Wuta vegetable, rape moss, yogurt and so on.