Health News

Malnutrition is on the rise in older adults

While the obesity crisis is still considered the foremost public health epidemic in the west, one often overlooked condition is quickly becoming a growing concern. Malnutrition, sometimes referred to as under-nutrition, affects an estimated 3 million people in the UK alone. Globally, around 462 million adults are malnourished. Malnutrition is a condition where a person […]

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Weight loss tied to loss of hip bone density in older adults

(HealthDay)—Obese and overweight older individuals who lose weight have lower bone mineral density (BMD) in their hips, according to a study published in the November issue of Obesity. Daniel E. Kammire, of the Wake Forest University in Winston-Salem, North Carolina, and colleagues gathered data from 77 adults (mean age, 67 years) at baseline, 18 months, […]

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Vitamin D is not linked to low blood pressure in older adults

Researchers from The Irish Longitudinal Study on Ageing (TILDA) at Trinity College have shown in the largest study to-date that vitamin D is not associated with low blood pressure on standing (orthostatic hypotension) in older adults. Their findings have been published recently in the prestigious journal Hypertension. Orthostatic hypotension (OH) is a common chronic condition […]

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Deaths from falls among older Americans are on the rise

New research shows fatal falls have nearly tripled in older Americans in recent years, rising to more than 25,000 deaths yearly. The findings highlight the importance of fall prevention. A separate study bolsters evidence that programs focusing on improving muscle strength and balance can help achieve that goal. Both studies were published Tuesday in the […]

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Exercise may fight depression in older adults, study suggests

New research suggests that exercise-induced muscle changes could help boost mood in older adults. The study is published ahead of print in the American Journal of Physiology—Cell Physiology. Exercise increases the expression of certain proteins (transcription factors) that help regulate gene expression and the processing (metabolism) of tryptophan in the body. Tryptophan is a mood-enhancing […]