الشيخوخة أمر لا مفر منه. ولكن يرغب

الشيخوخة أمر لا مفر منه. ولكن يرغب الكثيرون منا في إيقاف عقارب الساعة وتجنُّب إشعال شموع أعياد الميلاد كلما تقدم به العمر، إذ تذكره بأن "الأمر أصبح قدرًا محتومًا"، وبأننا أصبحنا أكبر سنًّا بعام آخر يضاف إلى قائمة طويلة من أعوام سبقت وتجاوزت بالعمر مراحل الصِّبى والشباب.تجاعيد الوجه، والشعر الأبيض أو الرمادي، تراجُع في مستويات الصحة البدنية والقدرات المعرفية: هذه هي بعض المظاهر الشائعة للشيخوخة. وبعبارات بسيطة، يتم تعريف الشيخوخة على أنها عملية التقدم في السن، التي تنطوي على عدد من الآليات البيولوجية التي تؤدي إلى تدهور الصحة، سواءٌ على المستوى المعرفي أو البدني، مع مرور الوقت.وتصل معدلات الوفاة عند البشر إلى الحد الأدنى في سن البلوغ، ثم يبدأ التدهور في العقد الثالث؛ إذ تحدث تغيُّرات مرتبطة بالعمر في تكوين الجسم، تتضمن فقدان العظام والغضاريف وكتلة العضلات، ويبدأ الشخص في اكتساب الدهون في منطقة البطن. وفي وقت لاحق تحدث تغيرات جهازية، على سبيل المثال في نظام الغدد الصماء، مما يؤدي إلى تغيُّر مستويات الهرمون وضغط الدم، ويُمكن أن تتأثر أيضًا استجابات الجسم للهرمونات، كما هو الحال في مقاومة الإنسولين. وفي أثناء شيخوخة الجسم، تحدث أيضًا تغيُّرات هيكلية -تتضمن تصلُّب الأوعية الدموية- يُمكن أن تؤثر على وظائف القلب والدماغ.

النتائج (الإنجليزية) 1:

Aging is inevitable. But many would like us to stop the clock and avoid igniting candles Christmas as presented by age, as a reminder that "it has become inevitable," and that we have become older , another year is added to the long list of years leading up to and exceeded the age stages of the boy and youth.

Facial wrinkles, white or gray hair, a decline in levels of physical health and cognitive abilities: These are some of the common manifestations of aging. In simple terms, aging is defined as the aging process, involving a number of biological mechanisms that lead to the deterioration of health, both at the level of cognitive or physical, with the passage of time.

Up rates of death in humans to a minimum in the age of puberty, then begins to decline in the third decade; the changes associated with age occur in the body composition, including bone loss, cartilage and muscle mass, and the person begins to gain fat in the abdominal area. Later systemic changes occur, for example in the endocrine system, which leads to changes in hormone levels and blood pressure, and can also be affected by the body's responses to hormones, as in insulin resistance. In the course of the aging of the body, structural changes also occur -taatdmn hardening of the blood Aldmoah- can affect the functions of the heart and brain.

النتائج (الإنجليزية) 2:

Aging is inevitable. But many of us want to turn the clock around and avoid lighting Christmas candles as they get older, reminding them that "it's become inevitable", and that we're a year older than another year added to a long list of years before and beyond the age of youth.

Facial wrinkles, white or gray hair, are regressive in physical health levels and cognitive abilities: these are some common manifestations of aging. In simple terms, ageing is defined as the ageing process, which involves a number of biological mechanisms that lead to deterioration of health, both cognitive ly cereres and physical, over time.

Death rates in humans are minimal in adulthood, and deterioration begins in the third decade; age-related changes occur in body composition, including bone loss, cartilage and muscle mass, and a person begins to gain belly fat. Later, systemic changes occur, for example in the endocrine system, leading to changing hormone levels and blood pressure, and the body's responses to hormones can also be affected, such as in insulin resistance. During aging, structural changes, including blood vessel stiffness, can affect heart and brain function.

النتائج (الإنجليزية) 3:

Aging is inevitable. But many people want to stop clocking and avoid lighting birthday candles the older they get, remember it's inevitable that we've become a bigger year, another list to add A long time ago, at the age of young people and young people.
Facial wrinkles, white or gray hair, at the level of physical health and cognitive ability, are some common manifestations of aging. Simply put, aging is defined as an aging process, including some biological mechanisms that lead to health deterioration, whether at the cognitive or physical level, over time.
In humans, the mortality rate reaches the minimum of adolescence, and then begins to worsen in the third decade; with the change of age, the loss of body composition, including bone, cartilage and muscle mass, begins A person gains abdominal fat. Subsequently, changes in the system, such as in the endocrine system, lead to changes in hormone levels and blood pressure, and may also affect the body's response to hormones, such as resistance Insulin. Structural changes, including hardening of blood vessels, may affect the function of the heart and brain as the body ages.