Q: A brown or black spot develops on the bottom of my tomatoes. What is the problem and how can it be prevented? A: The tentative diagnosis is blossom end rot. Blossom end rot is a physiological ...

Women are more vulnerable to calcium deficiency because of various physiological and lifestyle factors. Estrogen is an important factor in the absorption of calcium and maintenance of bone density. At ...

Identifying the areas of our diets that could use a little extra attention is a tricky business. Take calcium deficiency, for example: Though calcium is the most abundant mineral in the body, and a ...