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Frailty or frailty syndrome refers to a state of health in which older adults gradually lose their bodies' in-built reserves and functioning. This makes them more vulnerable, less able to recover and even apparently minor events (infections, environmental changes) can have drastic impacts on their physical and mental health.
What the study makes clear, however, is how weight loss can be a sign of underlying issues in older adults. Hussain said weight loss could be a warning sign for conditions like cancer and dementia ...
Intentional weight loss is the loss of total body mass as a result of efforts to improve fitness and health, or to change appearance through slimming. Weight loss is the main treatment for obesity, [1] [2] [3] and there is substantial evidence this can prevent progression from prediabetes to type 2 diabetes with a 7–10% weight loss and manage cardiometabolic health for diabetic people with a ...
Unwanted weight loss of more than 5% within 6 months. [2] [19] For people with a BMI of less than 20 kg/m 2, weight loss of more than 2%. [2] [19] [27] For people with sarcopenia, weight loss of more than 2%. [2] [19] [27] New ways to score and stage cachexia are being explored, particularly in people with advanced cancer. [19]
Assessment of older patients before elective surgeries can accurately predict the patients' recovery trajectories. [22] One frailty scale uses five items: unintentional weight loss, muscle weakness, exhaustion, low physical activity, and slowed walking speed. A healthy person scores 0; a very frail person scores 5.
Overweight and obese people, including children, may find it difficult to lose weight on their own. [9] It is common for dieters to have tried fad diets only to find that they gain weight, or return to their original weight, after ceasing the diet. [10] Some improvement in patient psychological health is noted after bariatric surgery.
A person may be underweight due to genetics, [7] [8] poor absorption of nutrients, increased metabolic rate or energy expenditure, lack of food (frequently due to poverty), low appetite, drugs that affect appetite, illness (physical or mental) or the eating disorder anorexia nervosa.
The most apparent sign of hypermetabolism is an abnormally high intake of calories followed by continuous weight loss. Internal symptoms of hypermetabolism include: peripheral insulin resistance , elevated catabolism of protein , carbohydrates and triglycerides , and a negative nitrogen balance in the body. [ 2 ]