Intermittent fasting
Time-restricted eating influencing norepinephrine, dopamine and metabolism.
Too little may be associated with
Less metabolic flexibility for some.
Too much may be associated with
Disordered eating, low energy, nutrient gaps.
Informational only — not medical advice.
Body systems
Organs
Diseases
Hormones
Neurotransmitters
Related
Books (7)
Podcasts
- The Peter Attia Drive
Peter Attia on longevity, health, exercise, and behavior change.

Research (22)
- Intermittent fasting produces antidepressant-like effects by modulating dopamine D1 receptors in the medial prefrontal cortex Piao et al. (2025) Full text ↗ PubMed ↗
- Intermittent fasting strategies and their effects on body weight and other cardiometabolic risk factors: systematic review and network meta-analysis of randomised clinical trials Frank (2025) Full text ↗ PubMed ↗
- Intermittent fasting reduces alpha-synuclein pathology and functional decline in a mouse model of Parkinson's disease Szegő et al. (2025) Full text ↗ PubMed ↗
- Intermittent fasting boosts sexual behavior by limiting the central availability of tryptophan and serotonin Zhou et al. (2025) Full text ↗ PubMed ↗
- Nutrition, GH/IGF-1 signaling, and cancer Valter (2024) Full text ↗ PubMed ↗
- Intermittent fasting alerts neurotransmitters and oxidant/antioxidant status in the brain of rats Abdel-Rahman et al. (2024) Full text ↗ PubMed ↗
- Long-term NMN treatment increases lifespan and healthspan in mice in a sex dependent manner David (2024) Full text ↗ PubMed ↗
- Intermittent fasting disrupts hippocampal-dependent memory and norepinephrine content in aged male and female mice Wiersielis et al. (2024) Full text ↗ PubMed ↗
- Human trials exploring anti-aging medicines David (2024) Full text ↗ PubMed ↗
- Nutrition and dietary restrictions in cancer prevention Valter (2024) Full text ↗ PubMed ↗
- Nutrition, longevity and disease: From molecular mechanisms to interventions Valter (2022) Full text ↗ PubMed ↗
- Time-restricted Eating for the Prevention and Management of Metabolic Diseases Satchin (2022) Full text ↗ PubMed ↗
- Intermittent and periodic fasting, longevity and disease Valter (2021) Full text ↗ PubMed ↗
- Epigenetic changes during aging and their reprogramming potential David (2019) Full text ↗ PubMed ↗
- Therapeutic Potential of NAD-Boosting Molecules: The In Vivo Evidence David (2018) Full text ↗ PubMed ↗
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