Jolt Cola, created in 1985, was the first soda to contain obscene amounts of sugar and caffeine, well before the first "energy drinks" started to hit store shelves. So it's not unrealistic to expect Jolt's new Endurance Shots to offer a high-octane rush superior to other energy shots, such as the "5-Hour Energy Shots" that started appearing at Walgreens about two and a half years ago.
I've been taking a calcium supplement for years. It was hard to get into the habit, but the tasty chewable ones make it easier. Turns out that I was taking calcium every day but not in a way that was most effective. When you take calcium, what you take with it and how much you take at one time can make a difference in absorption.
Calcium carbonate (the most common type in supplements) should be taken with food. But our bodies only have the ability to absorb 500 mg at a time. That means if you