What body systems does obesity affect?

Which body systems are affected by overweight?

the cardiovascular system (heart attack; elevated cholesterol/atherosclerosis; abnormal heart rhythms; hypertension; peripheral vascular disease; stroke) mental health (depression) liver (nonalcoholic fatty liver disease-NALD; nonalcoholic steatohepatitis-NASH) kidneys (kidney stones; chronic kidney disease-CKD)

Does obesity affect the circulatory system?

How does obesity increase the risk of heart and circulatory diseases? Being overweight can lead to fatty material building up in your arteries (the blood vessels that carry blood to your organs). If the arteries that carry blood to your heart get damaged and clogged, it can lead to a heart attack.

How does being overweight affect three body systems?

Describe how being overweight affects at least three other body systems? Being overweight affects your cardiovascular system. Being overweight can also affect your respiratory system. … Being overweight increases your risk for colon and gallbladder cancers (both parts of the digestive system).

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How does obesity affect the endocrine system?

Obesity can be associated with several endocrine alterations arising as a result of changes in the hypothalamic-pituitary hormones axes. These include hypothyroidism, Cushing’s disease, hypogonadism and growth hormone deficiency.

How does obesity affect the skeletal system?

Obesity may lead to an increase in bone density because it is associated with higher 17β-estradiol levels and higher mechanical loads, which may protect bones (Nelson and Bulun, 2001). Qiao et al. (2020) observed that adult obese patients had higher BMD in the lumbar spine and femoral neck than those of healthy weight.

How does obesity affect the muscular system?

Obesity is associated with functional limitations in muscle performance and increased likelihood of developing a functional disability such as mobility, strength, postural and dynamic balance limitations. … This relative weakness may be caused by reduced mobility, neural adaptations and changes in muscle morphology.

How does obesity contribute to CAD?

Several different types of heart problems are related to obesity. Coronary artery disease: Obesity is a risk factor for coronary artery disease (CAD), which results from cholesterol plaque buildup in the arteries of the heart.

How does obesity or excessive fat impair our energy and cardiovascular systems ability to function?

Hence, obesity may affect the heart through its influence on known risk factors such as dyslipidemia, hypertension, glucose intolerance, inflammatory markers, obstructive sleep apnea/hypoventilation, and the prothrombotic state, as well as through yet-unrecognized mechanisms.

How does being overweight affect blood pressure?

Being overweight or obese increases your risk of developing high blood pressure. In fact, your blood pressure rises as your body weight increases. Losing even 10 pounds can lower your blood pressure—and losing weight has the biggest effect on those who are overweight and already have hypertension.

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How does obesity affect homeostasis?

In overweight and obesity, feedback loops in different homeostatic systems that operate to maintain equilibrium become imbalanced. In one of these systems, the levels of body dissatisfaction, negative affect and high-energy, low-nutrient consumption run out of control.

How does obesity affect the integumentary system?

Changes in the physiology of the skin in obesity include: Altered epidermal barrier leading to increased transepidermal water loss. Increased production of sebum by the sebaceous glands. A thickened layer of subcutaneous fat leading to larger skin folds and increased sweating (hyperhidrosis)

How does obesity affect the nervous system?

The metabolic dysfunction, dyslipidaemia, and inflammation caused by obesity contribute to the development of a wide variety of disorders and effects on the nervous system. In the CNS, mild cognitive impairment can be attributed to obesity-induced alterations in hippocampal structure and function in some patients.

How does obesity affect the endocrine system a narrative review?

Excess nutrition leads to visceral adipose tissue hypertrophy and functional change. An increase in the adipocyte size causes inflammation, cytokine production and a release of adipokines. These changes play an important role in the pathophysiology of endocrine dysregulation and insulin resistance seen in obesity 1.

What hormones play a role in obesity?

The hormones leptin and insulin, sex hormones and growth hormone influence our appetite, metabolism (the rate at which our body burns kilojoules for energy), and body fat distribution. People who are obese have levels of these hormones that encourage abnormal metabolism and the accumulation of body fat.

How does being underweight affect body systems?

Weighing too little can contribute to a weakened immune system, fragile bones and feeling tired. You can check if you’re underweight by using our BMI healthy weight calculator, which shows your body mass index (BMI).

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