Sentence examples for studies of age from inspiring English sources

Life spans have been estimated to be 20 25 years though, absent accurate studies of age and growth, these estimates are speculative.

Methods for determination of the very small amounts of these regulating hormones present in the blood have been developed and as yet no systematic studies of age differences in blood levels of these hormones have been reported.

Comparable studies of age mixing in hunter-gatherer bands have not been conducted, but I suspect that all of the advantages of age-mixed play that we have observed at Sudbury Valley would occur in hunter-gatherer bands as well, though the specific activities practiced would be different.

Finally, to my knowledge, there have been no longitudinal studies of age changes in ProM to date that would verify decline in memory prospectively and all studies to date used cross-sectional design.

To foreshadow the results, we found significant age-related decreases in global (but not local) network efficiency, agreeing with previous studies of age effects on large-scale brain networks [26], [29].

Studies of age patterns of testosterone levels suggest that only a small proportion of individuals have testosterone levels below the threshold before age 50.

But Dr. Hagberg found that studies of aging athletes sometimes were distorted because they included people who had cut back on or stopped training.

Physical anthropologists are also involved in studies of aging, particularly with regard to skeletal changes such as osteoporosis.

Comments: This was one of the largest prospective studies of age-based formulas in the developing world.

Most previous studies of age-related differences in memory have depended on simple verbal or pictorial materials (Zacks, Hasher, & Li, 2000).

Use of concepts such as relative age, prospective lifespan and proportion of lifespan remaining should be included in studies of age-related changes in mouse brains and behavior.