The disease can be debilitating in older adults, and after two weeks, the antibiotic treatment doesn't work well for the symptoms.
The authors suggest that reduced bone strength in older adults and their ability to buy more powerful bikes may play a part.
But when they do occur in older adults, the report found that they're too often overlooked and tend to be more complex.
MSN: Boomers will be in need of mental health care, report finds
Upper body fractures were more common in older adults while arm, shoulder and hand fractures were more likely in those that were younger.
Hazardous effects of these plans are generally irreversible in older adults.
FORBES: Recall of Most of Nation's 401k Plans (September 10, 2008)
The IOF estimated that doses of 800 to 1, 000 IU (20-25 mcg) or higher may be required in older adults to prevent fractures and falls but stated that more research is necessary.
In extreme cases, pediatricians have reported toddlers with hip displacement problems from carrying too much weight and metabolic abnormalities in their insulin, liver enzymes and cholesterol -- usually problems detected in older adults.
The reason for this, the UCLA life scientists found, seems to be that a brain region called the anterior insula, which is linked to disgust and is important for discerning untrustworthy faces, is less active in older adults.
Now we know what the brain sees, and in the older adults, the answer is not very much when it comes to differentiating on the basis of trust.
In older children and adults whooping cough is said to be unpleasant but does not usually lead to serious complications.
In older children and adults: Have signs and symptoms included urinary incontinence?
In older children and adults: Have signs and symptoms included headache?
Over-the-counter cold and cough medications in older children and adults.
CNN: Cold remedies: What works, what doesn't, what can't hurt
"We split the data in this way because older adults, especially women, tend to report more insomnia as they age, and sleep patterns in general start to change, " McClain says.
In contrast, most older adults would bring on more right-side processing power, a phenomenon called bilateral activation.
It should be noted that even older adults in their 60s have occasionally been diagnosed with type 1 diabetes mellitus.
CNN: What's the difference between type 1 and type 2 diabetes?
Bromet says the study findings can help countries identify their own high-risk populations, whether it's older adults in Ukraine or young divorced women in Japan.
CNN: People in affluent nations may be more depression-prone
For instance, older adults in high-income countries generally had lower rates of depression than their younger counterparts, while the trend was reversed in several poorer countries.
CNN: People in affluent nations may be more depression-prone
In fact, because older adults with heart disease often are less able to exercise and have a higher disability rate, they may benefit the most from a cardiac rehabilitation program.
Neider says the delays older adults exhibited in starting to cross the street are probably due to "cognitive interference" rather than excessive caution.
According to the National Foot Health Assessment 2012 released in June, 78% of adults 21 and older have experienced one or more foot problems in their lives.
Those diagnosed with cancer have not seen the same improvement in their chances as younger children and older adults have done.
While this may be partially due to injury, illness, or other complications of aging, some research suggests that older adults need less sleep in general.
"The healthcare system really needs to pay attention much more than it has in the past to primary prevention among older adults, to improve the health of individuals and help them maintain it, " says Prohaska.
BBC: Ageing well: Can dance and art keep the mind and body young?
However, decreased testing rates mean that older adults are more likely than younger adults to be diagnosed later in their disease progression (i.e. more likely to be diagnosed with AIDS less than a year after diagnosis).
"It is likely to play an important role in learning both how to diagnose and treat the disease, but it's still an open question at this point for asymptomatic people, " said Dr. Park, a behavioral and brain-sciences professor who uses Amyvid in her research on aging of healthy older adults.
Since the recession began in 2007, some 2.3 million older adults have either re-entered the workforce or decided to push back their retirement.
The study measured physical activity in adults - aged 15 years or older - from 122 countries, comprising over 88% of the world's population.
The move already has prompted some older adults whose wealth is concentrated in IRAs to consider moving them into trusts to help their families keep up with, and follow, the rules correctly.
应用推荐