Low costs of adaptation to dietary restriction
نویسندگان
چکیده
منابع مشابه
The functional costs and benefits of dietary restriction in Drosophila.
Dietary restriction (DR) extends lifespan in an impressively wide array of species spanning three eukaryotic kingdoms. In sharp contrast, relatively little is known about the effects of DR on functional senescence, with most of the work having been done on mice and rats. Here we used Drosophila melanogaster to test the assumption that lifespan extension through DR slows down age-related functio...
متن کاملGait-specific adaptation of locomotor activity in response to dietary restriction in Caenorhabditis elegans.
Locomotion is crucial for the survival of living organisms, as it allows foraging, flight and mating behaviour. In response to environmental cues, many organisms switch between alternative forms of locomotion, referred to as gaits. The nematode Caenorhabditis elegans exhibits two gaits: swimming in liquids and crawling on dense gels. The kinematics and patterns of muscle activity differ between...
متن کاملRenal adaptation to dietary sodium restriction and loading in rats treated neonatally with enalapril.
Neonatal treatment of rats with angiotensin-converting enzyme inhibitors or the angiotensin II type 1 receptor antagonist losartan induces irreversible renal histological abnormalities, mainly papillary atrophy, in association with an impairment in urinary concentrating ability. In the present study, sodium and potassium balance were assessed during high and low sodium intake and dietary potass...
متن کاملThe costs of adaptation
Policy interest in the cost of adaptation is growing, but compared to the mitigation literature adaptation cost research is still in its infancy. Global adaptation cost estimates from more recent studies range from around $25 billion a year to well over $100 billion by 2015-2030. The wide range is symptomatic of the poor state of knowledge. Important knowledge gaps remain both in terms of scope...
متن کاملCross-cultural adaptation into Brazilian portuguese of the Dietary Sodium Restriction Questionnaire (DSRQ).
BACKGROUND Sodium restriction is a non-pharmacological measure often recommended to patients with heart failure (HF). However, adherence is low, being among the most common causes of HF decompensation. The Dietary Sodium Restriction Questionnaire (DSRQ) aims at identifying factors that affect adherence to dietary sodium restriction by patients with HF. In Brazil, there are no instruments to ass...
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ژورنال
عنوان ژورنال: Biology Letters
سال: 2020
ISSN: 1744-9561,1744-957X
DOI: 10.1098/rsbl.2020.0008