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390-420 / 1000+ resultsresearch The Influence of Age-Related Cues on Health and Longevity
Feeling younger can improve health and extend life.
research Is there any Correlation between Breathing Rate and Premature Greying of Hair?
No link between how fast you breathe and early grey hair was found.
research LC-APCI+-MS/MS method for the analysis of ten hormones and two endocannabinoids in plasma and hair from the mice with different gut microbiota
The method accurately measures hormones and endocannabinoids in mice, showing gut microbiota diversity affects these levels and may influence stress and reproductive systems.
research Haplotypes spanning centromeric regions reveal persistence of large blocks of archaic DNA
Humans have ancient DNA from Neanderthals and other lineages in their chromosomes, affecting traits and evolution.
research Androgen Profiling by Liquid Chromatography–Tandem Mass Spectrometry (LC-MS/MS) in Healthy Normal-Weight Ovulatory and Anovulatory Late Adolescent and Young Women
The research found that anovulatory young women have higher androgen and hormone levels than those who ovulate, suggesting immature hormonal regulation rather than a specific condition.
research Hair Analysis Provides a Historical Record of Cortisol Levels in Cushing's Syndrome
Hair analysis can track past cortisol levels in Cushing's Syndrome patients.
research Reproductive performance of hair ewes and rams implanted with melatonin previous to the anestrus season in northwest Mexico
Giving melatonin to sheep before the non-breeding season can improve their chances of reproducing in northwest Mexico.
research Long-term live imaging, cell identification and cell tracking in regenerating crustacean legs
A new method allows detailed tracking of cell regeneration in crustacean legs.
research Abstract 4993: A longitudinal examination of nutritional-inflammatory biomarker associations with cancer related cognition, treatment side effects and quality of life in newly diagnosed older adults undergoing chemotherapy
Certain blood markers can help predict and manage chemotherapy side effects in older cancer patients.
research Integrated-omics profiling unveils the disparities of host defense to ECM scaffolds during wound healing in aged individuals
Aged individuals heal wounds less effectively due to specific immune cell issues.
research Common pathologic pathways: A single prescription dream?
The conclusion suggests that treatments targeting root causes of chronic diseases may be developed by focusing on gene expression and lifestyle factors.
research Associations of schizophrenia with the activities of the HPA and HPG axes and their interactions characterized by hair-based biomarkers
research Changes in hair chromium concentrations with increasing distances from hair roots
Hair chromium levels show past nutritional status, not environmental exposure.
research Premature aging syndromes: From patients to mechanism
Studying premature aging syndromes helps understand human aging and suggests potential treatments.
research Measurement of cortisol in human Hair as a biomarker of systemic exposure
Hair cortisol can be used to measure long-term stress exposure.
research Mult-trait analysis of GWAS - Perceived youtfulness - UKBB
The conclusion is that certain traits, including perceived facial aging and BMI, are linked to how youthful people look, with some differences between males and females.
research PTEN Mediates Activation of Core Clock Protein BMAL1 and Accumulation of Epidermal Stem Cells
PTEN helps control the number and health of skin stem cells by working with the protein BMAL1.
research YOU ARE NOT WHAT YOU EAT DURING STRESS: AN ISOTOPIC EVALUATION OF HUMAN HAIR FROM BELLEVILLE, ONTARIO
Changes in δ¹⁵N values in hair can indicate stress or health issues.
research Effects of Exogenous Melatonin on the Gene Expression of BMP2 in the Skin of Inner Mongolia Cashmere Goat
Melatonin reduces BMP2 gene expression in goat hair follicles during the resting period.
research Time Perspective as a Mediator of Depressive Symptoms in Patients with Polycystic Ovary Syndrome
Helping PCOS patients focus on hope and control can reduce depression.
research Divergent neuroactive steroid responses to stress and ethanol in rat and mouse strains: relevance for human studies
Different rat and mouse strains respond differently to stress and alcohol, which may help us understand similar human mechanisms.
research Reproductive Endocrinology
research From industry 4.0 to lab 4.0
Industry 4.0 is transforming labs with new tools, making research more efficient and environmentally friendly.
research Extraction and Analysis of Cortisol from Human and Monkey Hair
The method effectively measures long-term stress levels using hair samples.
research [Regression analysis of serum bone metabolic markers and traditional Chinese medicine syndromes in patients with CKD-MBD].
Mild changes in bone markers relate to TCM syndromes in CKD-MBD patients.
research La confusion des pouvoirs
Calorie restriction boosts stem cell activity, improving tissue regeneration and lifespan.
research Photobiomodulation Literature Watch January 2022
research Curvilinear association between loneliness and hair cortisol concentrations in community-dwelling older adults at elevated cardiovascular risk
This study investigated the curvilinear relationship between loneliness and hair cortisol concentration (HCC) in 126 older adults aged 60 and above at elevated cardiovascular risk in China. Using the De Jong Gierveld Loneliness Scale and liquid chromatography-tandem mass spectrometry, researchers found a significant curvilinear association, with HCC higher at low-to-moderate loneliness levels and lower at higher loneliness levels. The quadratic association remained significant after adjusting for various covariates, although sensitivity analyses showed that the results were influenced by high-influence cases. These findings suggest a nonlinear relationship between loneliness and cortisol output, potentially explaining inconsistencies in previous research and emphasizing the need for further longitudinal studies.
research SHORT-TERM DIABETES IN THE BRAIN: EFFECTS ON NEUROACTIVE STEROIDS, CHOLESTEROL HOMEOSTASIS, AND MITOCHONDRIAL FUNCTIONALITY
Short-term diabetes can cause changes in brain steroids, cholesterol balance, and mitochondrial function.