Tag

Dehydration

All articles tagged with #dehydration

Quiet Dehydration May Amplify Cortisol During Stress, Study Finds
health1 month ago

Quiet Dehydration May Amplify Cortisol During Stress, Study Finds

A Liverpool John Moores University study published in the Journal of Applied Physiology shows that healthy adults who drink less than 1.5 liters a day have about a 50% higher cortisol rise during a standardized stress test, likely due to vasopressin; thirst signals are unreliable in busy moments, so monitoring urine color and maintaining consistent hydration—around 1.5–2.5 liters daily, adjusted by sex and health—may blunt cortisol spikes and support stress resilience, though hydration doesn’t replace mental health treatment.

Norovirus 101: symptoms, care tips, and stopping its spread
health1 month ago

Norovirus 101: symptoms, care tips, and stopping its spread

Norovirus is mainly spread through contaminated food or water and typically causes sudden vomiting and diarrhea 12–48 hours after exposure, with dehydration a common risk. There are no antivirals or effective antibiotics; management focuses on rest, plenty of fluids, and gradually reintroducing foods as you feel better (BRAT is a common guideline but not mandatory). Avoid alcohol and dairy if lactose intolerance occurs. Since hand sanitizers are less effective, wash hands with soap and water for at least 20 seconds, and be aware the virus can remain contagious for up to two weeks, especially for young children, older adults, or immunocompromised individuals.

Top 5 Hangover Myths Debunked by Experts
health3 months ago

Top 5 Hangover Myths Debunked by Experts

Most popular hangover remedies like 'hair of the dog,' greasy breakfasts, coffee, supplements, and exercise are ineffective because they don't address the body's actual process of metabolizing alcohol. Experts recommend hydration, rest, and balanced meals for recovery, and emphasize that the best way to avoid hangovers is to drink less and stay within safe limits.

Research Warns Against Extreme Temperatures for Kidney Disease Patients
health3 months ago

Research Warns Against Extreme Temperatures for Kidney Disease Patients

Research shows that climate change-induced extreme heat and cold contribute to the rise in chronic kidney disease (CKD) globally, with dehydration from temperature extremes damaging kidneys. CKD affects over 788 million people worldwide, with key risk factors including high salt diets, high blood pressure, obesity, and non-optimal temperatures. Greater prevention, screening, and accessible treatments are needed to address this growing health issue.

Expert Tips to Avoid Common Mistakes and Side Effects of GLP-1 Medications
health6 months ago

Expert Tips to Avoid Common Mistakes and Side Effects of GLP-1 Medications

GLP-1 medications like Ozempic and Wegovy are effective for weight loss and health benefits but can cause side effects such as gastrointestinal issues, dehydration, and more serious risks like pancreatitis and gallstones. Proper management includes staying hydrated, monitoring symptoms, and consulting doctors for persistent or severe side effects, while being aware of the unknown long-term risks.

Pee Test May Reveal Stress Management Issues
health7 months ago

Pee Test May Reveal Stress Management Issues

A study published in the Journal of Applied Physiology found that people drinking less than 1.5 liters of water daily experience higher cortisol levels during stress, suggesting that mild dehydration may amplify stress responses and impact health over time. Proper hydration could be a simple, accessible way to improve stress resilience, although more research is needed to confirm long-term benefits.