By J. Lang Wood   The keto diet is receiving a great deal of attention in the media and among the medical community. The main feature of the diet is the restriction of carbohydrate consumption, but unlike other low-carb diets it also restricts protein. Instead, dieters are allowed to eat

published Dec 25, 2018 8:49:40 PM, by Sarah Ponczek (Bloomberg) — U.S. stock-index futures extended their losses, signaling that the benchmark for American equities could enter a bear market when cash markets reopen on Dec. 26. March contracts on the S&P 500 Index slipped 0.4 percent as of 10:48 a.m.