Psychology and Child Development
We get shorter when we age, this is part of the process.
Aging implies to loss muscle and strength. The process where we loss muscle is named sarcopenia.
Tendons are stiffer.
Increase risk of falling.
the Body Mass Index (BMI) decreases when you reduce your muscle mass. It is even more dangerous to increase fat while reducing muscle. This is correlated with diabetes.
What should we do to slow down losing muscle? Excercises with weights, changes in diet, changes in cardiovascular activity.
You might be thinking, why should I care about physical changes if I’m a social scientist or behavioral scientist?
Changes such as muscle loss are strongly related to cognition. There is string evidence of the relationship of muscle mass with improvements in cognitive skills in older adults. You may click the article showed below or click here.
Effects of Resistance Training Program on Muscle Mass and Muscle Strength and the Relationship with Cognition in Older Women
The aim of this study was to study the effects of a resistance training programme on Maximal Dynamic Strength (MDS) and muscle morphology of the upper limbs (UL) and lower limbs (LL), as well as to analyse their association with cognition, in a population of older women.
One of the most important systems when talking about healthy aging.
It is heavily impacted by life style and diet, and of course genetic factors.
The ratio of High-density lipoproteins (HDLs) and High-density lipoproteins (HDLs) is a good indicator of a healthy cardiovascular system. When the proportion is unbalanced between these lipoproteins, a plaque starts growing in the arteries.
In research we use the VO2 max and Vo2 Peak to determine how healthy is your cardiovascular fitness. This is a measure of the maximum amount of oxygen intake. VO2 max is correlated with cognition.
Lungs are also affected by the muscle loss, along with less elastic lungs.
The urinary system also suffers some changes. As we age our bladder won’t hold urine efficiently. In males, the prostate gets larger (hypertrophy) and it might cause urinary problems.
There is distress in older adults when these changes start happening. Urinary changes might cause sedentarism, therefore the overall health decreases.