Green leafy vegetables
Green leafy vegetables like collard greens, kale, and spinach are rich in calcium. Spinach contains oxalates, natural compounds in plants that bind to calcium.
Broccoli
Broccoli is a cruciferous vegetable that provides 35 mg of calcium per serving. It also contains several vitamins and minerals, including phosphorus, potassium, vitamin C, folate, beta carotene, and vitamin K.
Chia seeds, sesame seeds
Chia seeds also contain protein and healthy fats. Chia seeds are rich in omega-3 fatty acids and sesame seeds contain minerals such as iron, copper and manganese.
Amaranth
Amaranth can be used as a side dish or as a substitute for rice. It is rich in calcium and contains folate, calcium, magnesium, phosphorus and iron.
Dried figs
Dried figs contain more calcium than other dried fruits. They are also rich in vitamin K and potassium.
Rhubarb
Rhubarb provides calcium, vitamin K, and fiber. It also contains prebiotic fiber, which promotes the growth of beneficial bacteria in the gut.