ers went through earlier studies and reports on both energy drinks and sports drinks, which don't contain any stimulants. They note that energy drinks contain a jumble of ingredients -- including vitamins and herbal extracts -- with possible side effects that aren't always well understood. While there aren't many documented cases of harm directly linked to the beverages, stimulants can disturb the heart's rhythm and may lead to seizures in very rare cases, Benjamin said. Recently, she saw a 15-year-old boy with attention deficit hyperactivity disorder who came into the hospital with a seizure after having drunk two 24-ounce bottles of Mountain Dew, a soft drink that contains caffeine. The boy was already taking stimulant ADHD medication, and the extra caffeine in principle might have pushed him over the edge, according to Benjamin. "You just never know," she said. "It's definitely a concern." Earlier this year, Pediatrics published another review of the literature on energy drinks. In it, Florida pediatricians described cases of seizures, delusions, heart problems and kidney or liver damage in people who had drunk one or more non-alcoholic energy drinks -- including brands like Red Bull, Spike Shooter and Redline. While they acknowledged that such cases are very rare, and can't be conclusively linked to the drinks, they urged caution, especially in kids with medical conditions (see Reuters story of February 14, 2011). U.S. sales of non-alcoholic energy drinks are expected to hit $9 billion this year, with children and young adults accounting for half the market. Manufacturers claim their products will enhance both Admiral Mullen told the West Point graduating class that, “I fear they do not know us….I fear they do not comprehend the full weight of the burden we carry or the price we pay when we return from battle.”  It makes it far to easy for our political leaders to commit armed forces to battle when their own children will never have to fight or die. Or to continue in a war they are unable to win, but unwilling to end because the broad mass of Americans don’t rise up and say no. Or commit overwhelming force to a war we need to win, because they worry voters would balk if they knew the real price tag in lives and treasure.  When only a tiny fraction of our people pay the price of our politicians’ mistakes, those politicians are rarely held accountable. More Members of Congress have been to law school than officer candidate school. In recent years our presidents have not been veterans, or if so, not combat veterans.  We’ve come to expect that our presidential candidates spend several years in law school or business school – but it’s a rarity if they’ve done a tour of duty in the military. Does that leave them lacking as leaders when one of the most important constitutional responsibilities of a president is to be commander in chief, or Congressmen to vote a declaration of war and appropriate funds for the common defense?  What do they know of the sacrifices and responsibilities of our servicemen and women, when the closest they’ve come is marching next to them in a Memorial Day parade?  We’re now engaged in at least two unpopular wars -- a third if you count Libya -- and none of them have gone well. Our nation is understandably war weary and concerned about the burden on our nation’s budget at a time of financial crisis. As a country, we seem more disconnected from each other – and from our leaders – as any time in our history. And the notion of “ask not what your country can do, but what you can do for your country” seems as alien and anachronistic as a victory garden in the backyard. Isn’t it time we think again about national service?  Not bringing back the draft, or mandatory military service -- the military doesn’t want that any more than the population. But what about some sort of national military or public service for America’s youth?  Every few years someone introduces legislation calling for national public service. In times of plenty, it was unrealistic. Why would any of our young people want to give up high paying jobs for a year or two, for low paying jobs of sacrifice? But times are different now. Those high paying jobs have dried up, and our young people often find no jobs at all. Youth unemployment is at an all time high, and unlikely to improve anytime soon.  Now is the time to seize the moment, and make lemonade out of lemons.  Let’s reconsider national public service, and ask that our 18-year-olds to spend 18 months serving their country – in the military, rebuilding our parks system, teaching in schools, helping out in senior citizen centers.  Today our high school and college graduates compete fiercely for internships – often unpaid – just for the chance to get some real life experience and get off mom and dad’s couch. Wouldn’t it be better for them to spend 18 months putting something back in, doing something to help the country, moving beyond their comfort zones, meeting their fellow countrymen from all walks of life? Understanding that America is not a collecti