what are the risks of being underweight?
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['malnutrition, vitamin deficiencies, or anemia.', 'osteoporosis from too little vitamin D and calcium.', 'decreased immune function.', 'increased risk for complications from surgery.', 'fertility issues caused by irregular menstrual cycles.', 'growth and development issues, especially in children and teenagers.']
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A baby with low birthweight may be at increased risk for complications. The baby's tiny body is not as strong and he or she may have a harder time eating, gaining weight, and fighting infection. Because they have so little body fat, low birthweight babies often have difficulty staying warm in normal temperatures.
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['osteoporosis and bone fractures.', 'infertility.', 'developmental problems.', 'a weakened immune system.', 'malnutrition.', 'increased risk of surgical complications.', 'anemia.', 'chronic fatigue.']
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Psychological consequences of being overweight or obese can include lowered self-esteem and anxiety, and more serious disorders such as depression and eating disorders such as binge eating, bulimia and anorexia. The reasons for why this is so aren't hard to fathom.
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But the risks go deeper than that. Research shows that children who grow up in poverty are also more likely to develop chronic illnesses such as asthma or obesity — the latter can lead to further health problems, including diabetes and heart disease.
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Overweight and obesity may increase the risk of many health problems, including diabetes, heart disease, and certain cancers. If you are pregnant, excess weight may lead to short- and long-term health problems for you and your child.
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Additionally, obesity is linked to an increased risk of negative psychosocial consequences that may also contribute to body image. Examples of such consequences include low self-esteem, depression, body dissatisfaction, and disordered eating.
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Health risks of anorexia Possible complications include: problems with muscles and bones – including feeling tired and weak, osteoporosis, and problems with physical development in children and young adults. fertility problems. loss of sex drive.
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Physical assessment A BMI below 14, or precipitous weight loss (>1kg/week), is dangerous. Mortality is increased by purging or substance abuse. Such patients should be urgently discussed with specialists. Some need hospital admission, using detention under the Mental Health Act if necessary to save life.
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['body dismorphia. denial of seriousness of the low body weight.', 'amennorrhea. absense of 3 consecutive periods.', 'self induced vomiting. making yourself sick to lose weight.', 'severly underweight. massive weight loss, less than 85% of what is expected.', 'Pocrescophobia. ... ', 'excessive excercise.']
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During childhood, under-nutrition causes children to have less energy and less interest for learning, which negatively influences cognitive development and academic performance. Under-nutrition will also affect physical growth and maturation, thus affecting growth rate, body weight and ultimately height.
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Typical signs that you're not eating enough can include feeling tired, getting ill more often, hair loss, or skin problems. While obesity and related conditions are on the rise, the dangers of undereating are relatively overlooked. Undereating can have a range of adverse effects on a person's health and wellbeing.
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Compared to infants of normal weight, low birth weight infants may be more at risk for many health problems. Some babies may become sick in the first six days of life or develop infections. Other babies may even suffer from longer-term problems such as delayed motor and social development or learning disabilities.
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If you're underweight, it can also affect how your hormones work. This means your periods could be delayed if they haven't started yet or, if they have started, you could miss some. The good news is that, with a little help, you can gradually gain weight until you get to a weight that's healthy for your height and age.
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Being underweight can disrupt hormones, making it hard for you to get the nutrients you need. Similarly, people with hormone imbalances may find it harder to lose weight and decrease fat. Disrupted hormones make it easier to gain weight and fat and harder to lose it, as well as affecting where fat tends to accumulate.
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A BMI of less than 18.5 is underweight. The researchers analyzed 3.6 million adults and found that a BMI of 21 to 25 is associated with the lowest risk of morbidity. People with BMIs outside this range, both higher and lower, are at risk for more diseases and more at risk for death.
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Causes of malnutrition include inappropriate dietary choices, a low income, difficulty obtaining food, and various physical and mental health conditions. Undernutrition is one type of malnutrition. It occurs when the body does not get enough food. It can lead to delayed growth, low weight, or wasting.