Fasting, dietary restriction, and immunosenescence
نویسندگان
چکیده
منابع مشابه
Dietary restriction and fasting downregulate complement activity
Background Seventy-two hours of preoperative fasting (F) or 2 weeks of 30% dietary restriction (DR) offers robust protection against renal ischemia-reperfusion injury (IRI) in mice. However, the mechanism remains to be elucidated. We hypothesize that immunomodulation plays a pivotal role. Innate immunity, especially the complement system, is crucial in the pathophysiology of IRI. Therefore, we ...
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The age-related decrease in immunologic function is believed to be the major predisposing factor contributing to increased morbidity and mortality with age. Hence, the restoration of immunologic function is expected to have a beneficial effect in reducing pathology and maintaining a healthy condition in advanced age. Among various intervention strategies, caloric restriction (CR) has been shown...
متن کاملA signature of renal stress resistance induced by short-term dietary restriction, fasting, and protein restriction
During kidney transplantation, ischemia-reperfusion injury (IRI) induces oxidative stress. Short-term preoperative 30% dietary restriction (DR) and 3-day fasting protect against renal IRI. We investigated the contribution of macronutrients to this protection on both phenotypical and transcriptional levels. Male C57BL/6 mice were fed control food ad libitum, underwent two weeks of 30%DR, 3-day f...
متن کاملEffect of fasting, refeeding, and dietary fat restriction on plasma leptin levels.
The factors responsible for the variability in plasma leptin levels observed among individuals with similar body compositions remain unclear. To examine the impact of dietary variables, we compared the changes in leptin levels induced by fasting and dietary fat restriction with the expected decrease following a significant loss in adipose mass. A 21.4 +/- 3.7% weight loss led to a 76.3 +/- 8.1%...
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Introduction: The aim was to assess the effects on lifestyle and lipid profile while fasting during holy month of Ramadan. Material and Methods: An interventional cohort study designed with 160 subjects who were fasting during Ramadan recruited from different mosques in Kermanshah. Data were collected in three stages at the beginning and at the end of Ramadan as well as one month following Rama...
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ژورنال
عنوان ژورنال: Journal of Allergy and Clinical Immunology
سال: 2020
ISSN: 0091-6749
DOI: 10.1016/j.jaci.2020.07.035