The phrase "a decline in height" is correct and usable in written English.
It can be used when discussing a reduction or decrease in vertical measurement, such as in scientific, medical, or descriptive contexts.
Example: "Over the years, there has been a noticeable decline in height among certain species of trees due to environmental changes."
Alternatives: "a decrease in height" or "a reduction in height."
There is, indeed, anecdotal evidence of a decline in heel height, but mixed opinions about whether that has anything to do with the economy.
People in sub-Saharan Africa, North Africa and the Middle East have also seen a marked decline in height over the past three to four decades, a trend that has been associated with challenging nutritional and environmental conditions.
An analysis of the anthropometric data showed a linear decline in height during aging (p < 0.001).
We found a similar decline in height of letters; in addition, we found the letters to be overall smaller and more crowded as the handwriting task continued, which is an observation often reported by clinicians.
In Mozambique, which experienced an overall decline in height, the annual decrease was −0.08 cm for the poorest two quintiles, and −0.02 cm for the richest two quintiles.
The researchers found a causal linkage with a decline in average human height by nearly an inch during this period, and the century was rife with disease and conflict.
However, a stagnation or decline in height over the past century is an indication that certain countries in the developed, English-speaking world could do a better job of emphasizing good nutritional standards for their youth.
7 The use of FEV1 values measured in litres has been recommended because predicted values depend on height, which may be affected by ICS. 7 Our results confirm previous observations of a small initial decline in height velocity during treatment with ICS used at comparable doses, followed by normal height velocity.
Men are taller, heavier and have higher BMI than women (as expected) with a gradual age-related decline in height in both sexes that can be attributed to bone degenerative diseases.
