Big aging leaps occur at 44 60 years
Researchers have found that changes in the molecules and microorganisms throughout the body at age 44 and 60 years may contribute to physical decline, as reported by NBC News.
In a study published in Nature Aging, the researchers examined RNA, proteins and microbiomes in the blood and biological samples of 108 participants aged 25 to 75 years. They discovered that the metabolism of lipids — including low- and high-density lipoprotein cholesterol and triglycerides — and carbohydrates shifted in individuals in their 40s and 60s, respectively. This may indicate an increase in age-related changes, such as increased cardiovascular disease risk, poorer immune function and muscle loss.
Although the metabolic rate appeared to remain unchanged from 20 to 60 years, in line with previous findings, the researchers noted that the body may begin digesting food differently once individuals reach about 44 years. Nonetheless, more research may be needed to determine whether the changes are the result of lifestyle and behavioral factors.
The researchers underscored that individuals in their 40s should monitor their lipid levels, exercise regularly, stretch before exercising and follow healthy diets.
Read more: NBC News
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