Delek Group Ltd. is engaged in gas exploration and production in Israel and abroad through investee companies and partnerships, as well as in the field of marketing of fuel products in Israel, and has holdings in a number of other activities, the main of which is the insurance and finance activity in Israel.
Long-Term Calcium and Vitamin D Supplement Use May Be Linked to Increased Risk of Kidney Stones. June 26, 2012 â Calcium and vitamin D supplements are associated with high calcium levels in the blood and urine, which could increase the risk of kidney stones, a new study ...
Sometimes diet plays a role. Drinking too little water can encourage stone formation, and too much salt can also be a problem. If a child has a urinary tract infection, bacteria may cause stones to form. Some metabolic disorders also can increase the likelihood that a child will have kidney stones.