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Aging in Sports & Exercise

Aging in Sports & Exercise

This article provides an evaluation, as well as analysis of protein nutrition, exercise and aging. The question that I have acquired for this summary is, “How can the elderly decrease their chances of sarcopenia”? I have predicted that strength conditioning and protein intake can help increase muscle size. The method used in this article involved strength training by lifting weights. The variable is muscle mass, because the muscle mass is changing depending on how frequently the elderly weight trains. On the other hand, the elderly as the target audience is the control of this article. The main results of this article is that aging takes a big toll and changes your body composition which leads to the increase of dietary protein needs. The findings are supported by this research because if you strength train, you’re less likely to have muscle mass loss. The limitations of this study is that all elderly people have different activity levels. The applications of the findings is that the increase of dietary protein intake may enhance the hypertrophic response to weight exercises. Also demonstrated the elderly use of a protein-calorie supplement was associated with greater strength and muscle mass gains.

agingelderlysarcopeniamuscle massdietproteinstrength conditioningReferences

Protein Nutrition, Exercise and Aging: Journal of the American College of Nutrition: Vol 23, No sup6 (tandfonline.com)

Aging in Sports & Exercise (2)

Aging in Sports & Exercise

Do exercise training improves free testosterone in lifelong sedentary aging men?

As the impact of high intensity interval training on systemic hormones in aging men is unstudied to date, we investigated whether total testosterone, sex hormone binding globulin, free testosterone, and cortisol were altered following HIIT in a cohort of 22 lifelong sedentary (62 ± 2 years) older men. Regular exercise helps people age more slowly and live healthier, more vigorous lives. And it also helps people live longer. The importance of exercises for men. There’s good evidence that resistance training can trigger an increase of testosterone production. Exercising has many beneficial effects on the body. Weight loss is a big one, of course, but exercise can also improve bone density and even mood, both of which can be negatively affected by low testosterone. Men who exercise regularly can gain about two hours of life expectancy for each hour of exercise. Over the course of a lifetime, that adds up to about two extra years. Maximum benefit does require regular exercise over the years, but it doesn’t mean a trip to the gym every day. In fact, just 30 minutes of brisk walking every day will go a long way toward enhancing your health. ome of the changes of aging start as early as the third decade of life. After age 25–30, for example, the average man’s maximum attainable heart rate declines by about one beat per minute, per year, and his heart’s peak capacity to pump blood drifts down by 5%–10% per decade. That’s why a healthy 25-year-old heart can pump 2½ quarts of blood a minute, but a 65-year-old heart can’t get above 1½ quarts, and an 80-year-old heart can pump only about a quart, even if it’s disease-free. In everyday terms, this diminished aerobic capacity can produce fatigue and breathlessness with modest daily activities.

Resources

Exercise training improves free testosterone in lifelong sedentary aging men in: Endocrine Connections Volume 6 Issue 5 (2017) (bioscientifica.com)

Aging Conditions

Aging Conditions

Clarissa Leger Response

Hi Clarissa! I do agree with your post that the Wernicke-Korsakoff syndrome is an environmentally influenced mental disorder and to which is accompanied by long-term alcoholic use. Besides, the condition can also result from the deficiency of Vitamin B-1 and present with such syndromes as confusion, changes in the eye, and vision and exaggerated storytelling. Therefore, the condition does not only get influenced by increased alcohol intake for a prolonged duration but also as a result of malnourishment. I believe that the inability to form new memories results from distortions in mind resulting in forgetfulness. Traumatic brain injury is also an environmentally influenced condition in that it involves an external influence. I also tend to agree with you that Alzheimer’s is a genetically predisposed condition in that it runs in the family. The reason why it can be considered genetic is that there is a high chance of predisposition to the condition if one of the members in the family has the condition. However, the condition can also be influenced by environmental factors. I do agree that the condition is characterized by short-term memory. Improving memory in old age is the only option since aging cannot be reversed, and this can be done through such things as learning. Putting the brain into use regularly makes it easy to manage memory. Overall it is a Great Post!

Chloe Johnson Response

Hey Chloe! Dementia is indeed an environmentally influenced condition. However, the disease is not necessarily caused by exposure to chemicals in the environment but also by other factors. Dementia is mostly associated with aging due to its ability to destroy brain capacity. Thus, Dementia contributes significantly to the loss of thinking ability of the infected person, which leads to impaired reasoning. I also agree with your argument that there are very many toxins exposed in the environment that may affect the human brain leading to Dementia. Brain injury is also another environmentally –influenced memory disorder that has a significant role to play in memory loss, especially in the elderly. I agree with your selection of Alzheimer’s disease as a genetically-caused abnormal memory disorder. The condition causes changes in personality due to failure to recognize new instructions or learning environments by the affected persons. Alzheimer’s condition is passed on genetically from parents to their siblings. I also agree that Parkinson’s disease is a disorder, especially affecting the movement and stability of a person. The instability brought by Parkinson’s disorder leads to brain damage due to falling and, thus, an abnormal memory disorder. The condition is as well passed on through inheritance. It is true that aging is inevitable and, therefore, cannot be controlled. As by grow older, their thinking capacity and memory are affected as well. However, intelligence may be said to increase with the increase in age to a certain limit, and so does learning. There are techniques that can be used to boost human memory, such as physical exercises and healthy eating habits. Meditation is also useful in maintaining memory for long.