Dark leafy greens like collard greens are excellent plant-based sources of calcium. One cup of cooked collards provides approximately 270 mg of calcium, along with fiber, antioxidants, and vitamins A ...

"Many Americans are deficient in vitamin D due to limited sun exposure from indoor lifestyles, sunscreen use and our northern ...

In a study conducted at State University involving 80 women over the age of 45, low-dose vitamin D supplementation nearly ...