Mice from all three groups lost weight when they exercised, and their cholesterol levels lowered.
Recent studies have suggested that up to 40% of people are under-weight when they're admitted to hospital.
The elderly and people of Asian descent are more likely to be at normal weight when diagnosed, for example.
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However, they said the findings also highlighted the importance for women of being normal weight when they become pregnant.
Estonia, a small country with a population of 1.3 million people, punches above its own weight when it comes to advancements in tech.
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That's a big goal -- because we want kids born today to grow up healthy and at a good weight when they reach adulthood.
On its most literal level, it carries little weight when one accepts the belief that every stock reverts to its mean in every time frame.
"As the largest economy in the continent, South Africa is punching below its weight when in comes to global economic platforms like the G8, " Mr Davies told AFP news agency.
Although I always managed to find an English equivalent for each French word I translated, the whole thing seemed to crumble under its own weight when I attempted to reunite its constituent parts.
On Friday, those comments were given some added weight when Sumitomo, which had been mentioned in the telegram from Tokyo, announced the closure of their car parts factory in the North East of England.
"As the Government goes down the route of championing vocational education they need to make their mind up as to whether all qualifications are of value, or if it is simply particular academic subjects which carry weight when judging a school, " said general secretary Christine Blower.
This is just the latest in a series of ground-breaking procedures to be performed at Craigavon and is further proof that district general hospitals in Northern Ireland often punch above their weight when it comes to research and development and embracing new technologies.
In 2003, the issue of passenger weight surfaced when a commuter plane crashed on takeoff from Charlotte, North Carolina, because of excess weight and a maintenance error.
"When you lose weight, regardless of how you're doing it -- even if it's with packaged foods, generally you will see these markers improve when weight loss has improved, " she said.
Ireland also punches above its weight internationally when it comes to humanitarian assistance, peacekeeping.
But really, does it make sense to overpay for a 31-year-old with a weight problem when the money could be invested better elsewhere?
After putting on some weight, when they feel a warm updraft of wind beneath their wings sometime around early April, it is time to continue moving north.
Finally, as with any cholesterol-lowering medication or supplement, eating a heart healthy diet, getting regular exercise and weight loss when appropriate should always be the first step toward lowering cholesterol.
The device, inspired by customer feedback revealing that excessive weight (when lugging bottles home from the grocery store, that is) was a major barrier to greater consumption, will be rolled out across other markets in 2013 along with a mobile app for smartphones.
Secondly, losing weight too quickly when you don't have a significant amount of weight to lose can result in muscle loss as well as fat loss, which can decrease your metabolism and make it more difficult to maintain your weight loss.
The weight certainly helps when it comes to a product meant to be held for long reading marathons.
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"Iris" had lost so much weight from vomiting when she first came to the sanctuary that the staff thought she would die.
The device is attached to a weight, which when lifted for a few seconds harnesses enough energy to power the light for 30 minutes.
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One Chicago based start-up, Retrofit, has emerged as a front runner in harnessing wireless and remote technology to help its busy clients lose weight, especially when they may be away from home while on vacation or business travel.
Fuels savings by reducing weight is significant when you include the two pilot bags (50lbs), Cockpit Manuals (25lbs), and Flight Attendant Manuals ( 4 x 25lbs) that the iPAD will eventually replace. 175 lbs is the weight of a person.
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And while everyone involved in the case is duly awestruck by the prospect of an audience with the U.S. Supreme Court, the Justices' ultimate decision may hold little weight, especially when compared to the more immediate and pressing decisions facing Florida's state courts.
Developed by the University of Minnesota using funding from DARPA, the Recon Scout resembles your average barbell weight, but when you're not workin' those triceps, this little fellow can be heaved across flatlands, over fences, and into brick walls in order to secure a location and start feeding back video of its surroundings.
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They consequently give the same weight to all his testimony when in fact different parts of the testimony should be given different weight.
The disease can develop when horses distribute their weight unequally among their four legs, which is common when they are distressed, in pain, or uncomfortable.
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There was a time when his weight seemed like the biggest problem in his world.
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