Breaking News
July 19, 2018 - Deleting single gene in gut bacteria affects metabolism, reduces weight gain in mice
July 19, 2018 - Study finds major discrepancies in prescription drug labeling pregnancy information across four countries
July 19, 2018 - Cellectar’s CLR 131 Receives FDA Orphan Drug Designation for Treatment of Ewing’s Sarcoma
July 19, 2018 - Watching the immune system in action reveals what happens when things goes wrong
July 19, 2018 - Increasing blood sugar levels improves memory and performance in older adults
July 19, 2018 - Connection between self-regulation and obesity appears to be different for girls and boys
July 19, 2018 - Researchers develop new, less destructive method for whitening teeth
July 19, 2018 - Revving up innate control of viral infection requires a three-cell ignition
July 19, 2018 - Inaccurate direct-to-consumer raw genetic data can harm patients, new research suggests
July 19, 2018 - Weight loss surgery is effective under the right situations
July 19, 2018 - BioTek awarded patent for autofocus feature on microplate reader
July 19, 2018 - Low-carb diets reduce stiffness of arteries in women and promote weight loss in men
July 19, 2018 - New review examines cannabinoids’ potential for direct treatment of cancer
July 19, 2018 - Allergic responses may help protect the skin against cancer, research suggests
July 19, 2018 - Inappropriate Prescribing of Abx High in Urgent Care Centers
July 19, 2018 - Many at risk for HIV despite lifesaving pill
July 19, 2018 - Tips for doctors and parents on the harms of marijuana use for teens
July 18, 2018 - Researchers detect presence of IgE antibodies after kidney transplantation
July 18, 2018 - New technique allows researchers to create large scale, personalized bone grafts
July 18, 2018 - Smoking May Boost Atrial Fibrillation Risk
July 18, 2018 - Genome editing method targets AIDS virus
July 18, 2018 - These things matter: Medical complications are not inevitable, a physician writes
July 18, 2018 - Cognitive functions often wilt as water departs the body, shows study
July 18, 2018 - Origins of bread found 14,400 years ago in Jordan
July 18, 2018 - Low-dose ketamine found to be as effective as opioids for treating acute pain
July 18, 2018 - Novel bioengineering technique could help repair bone defects
July 18, 2018 - Researchers identify new potential target protein for colon cancer
July 18, 2018 - Air pollution contributes significantly to diabetes globally
July 18, 2018 - Cell membrane’s importance offers new strategy to fight infections
July 18, 2018 - Researchers identify key protein involved in irregular brain cell activity
July 18, 2018 - 3D modeling of drug resistance could lead to more effective cancer treatment
July 18, 2018 - Hunger hormones could be key to new treatments for drug, alcohol addiction
July 18, 2018 - Nitrate-cured meats may contribute to mania, study finds
July 18, 2018 - Why men may recover more quickly from influenza infections than women
July 18, 2018 - Study finds discharge against medical advice as predictor of readmissions in heart attack patients
July 18, 2018 - KemPharm Announces Top Line Results from KP415.E01 Efficacy and Safety Trial in Children With ADHD
July 18, 2018 - Self-control and obesity: Gender matters in children
July 18, 2018 - Bioengineers, diabetes researchers convene to discuss future concepts for precision medicine
July 18, 2018 - New findings support more conservative use of ED neuroimaging for non-index seizures
July 18, 2018 - Practicing yoga benefits pregnant women, study suggests
July 18, 2018 - New strategy may lead to more accurate breast cancer diagnoses
July 18, 2018 - FDA Approves Symtuza (D/C/F/TAF), the First and Only Complete Darunavir-Based Single-Tablet Regimen for the Treatment of HIV-1 Infection
July 18, 2018 - New guide helps hospitals pick right partner to handle hospitalist services
July 18, 2018 - Deep data dive helps predict cerebral palsy
July 18, 2018 - Stricter firearm legislation associated with reduced murder and suicide rates
July 18, 2018 - Physical and sexual abuse in childhood associated with endometriosis risk
July 18, 2018 - Omega 3 supplements do not reduce risk of heart disease, stroke or death
July 18, 2018 - GSA’s new publication provides support for safe use of OTC analgesics by older adults
July 18, 2018 - Researchers receive grant from U.S. Department of Education to study children with HFASD
July 18, 2018 - Early childhood adversity increases sensitivity of the body’s immune response to cocaine
July 18, 2018 - Parental incarceration affects health behaviors of children in adulthood
July 18, 2018 - Researchers find that yellow fever and Asian tiger mosquitoes can carry new virus
July 18, 2018 - Two Regimens Fail to Stop Declines in β-Cell Function
July 18, 2018 - Researchers apply computing power to track the spread of cancer
July 18, 2018 - Olfactory receptors play pathophysiological role in all organs than merely smell perception
July 18, 2018 - Fish consumption associated with lower risk of early death
July 18, 2018 - MR Solutions’ 7T MRI imaging system installed at University of Hawaii
July 18, 2018 - Humorous ads screened around World Cup game achieve higher biometric response than sporty ads
July 18, 2018 - New study demonstrates little effect of hormone therapy on artery thickness
July 18, 2018 - A 3-Pronged Plan to Cut Type 2 Diabetes Risk
July 18, 2018 - New clues to sepsis may speed diagnosis
July 18, 2018 - Stars of Stanford Medicine: Improving cardiovascular health in Africa and beyond
July 18, 2018 - Heart attack risk continues to increase among pregnant women, study finds
July 18, 2018 - Few tips to help avoid sunburns in summer
July 18, 2018 - High-fat diet and systemic inflammation contribute to progression of prostate cancer
July 18, 2018 - Researchers develop 3D map of gene interactions that play key role in heart disease
July 18, 2018 - Conservative management of lung subsolid nodules reduces overtreatment and unnecessary surgery
July 18, 2018 - Report warns of dog illness that can spread to owners
July 18, 2018 - A winning essayist’s tips for keeping track of scientific facts
July 18, 2018 - Researchers seek to understand role of APOE mutation in Alzheimer’s disease
July 18, 2018 - Animal studies reveal brain changes responsible for appetite effects of cannabis
July 18, 2018 - New ZEISS ZEN Intellesis machine allows segmentation of correlative microscopy
July 18, 2018 - Study findings highlight importance of early detection of SMA through newborn screening
July 18, 2018 - Results of Phase III (PIX306) Trial Evaluating Progression-Free Survival of Pixuvri (pixantrone) Combined with Rituximab in Patients with Aggressive B-cell Non-Hodgkin Lymphoma
July 18, 2018 - Diabetes researchers find switch for fatty liver disease
July 18, 2018 - The future of the microbiome: A conversation
July 18, 2018 - States attacking ACA would hurt most if shield on preexisting conditions were axed
July 18, 2018 - Novel delivery system for bacteriophages could offer new way to battle lung infections
July 18, 2018 - PTSD may increase risk of stroke, heart attack in World Trade Center response crews
July 18, 2018 - Finding the right protective eyewear for young athletes
Coffee May Be Kind to Your Kidneys

Coffee May Be Kind to Your Kidneys

image_pdfDownload PDFimage_print

FRIDAY, Nov. 3, 2017 — Can caffeine help people with chronic kidney disease live longer?

That’s the suggestion of a new study that found that among more than 2,300 Americans with chronic kidney disease, those who drank the most caffeinated drinks reduced their risk of premature death by 24 percent.

“Our study showed a dose-dependent protective effect of caffeine consumption on all-cause mortality among patients with chronic kidney disease,” said lead researcher Dr. Miguel Bigotte Vieira, from the Centro Hospitalar Lisboa Norte, in Lisbon, Portugal.

“However, our observational study cannot prove that caffeine reduces the risk of death, but only suggests the possibility of such a protective effect,” he said.

Moreover, the reasons that caffeine might be protective aren’t clear, and how much caffeine is too little and how much might be too much also isn’t known, Bigotte Vieira added.

The findings also need to be replicated in a trial that compares caffeine consumption with no caffeine consumption before patients are counseled to drink more coffee or other caffeinated drinks, he noted.

In the study, the research team found that:

  • those who consumed the least amount of caffeine saw no reduction in death risk,
  • those who had the second higher amount reduced their risk by 12 percent,
  • those who had the third higher amount reduced their risk by 22 percent,
  • and those who consumed the most caffeine reduced their risk by 24 percent.

The association between caffeine and a reduced risk of premature death was independent of factors such as age, gender, race, family income, education, creatinine levels (a marker of kidney troubles), high blood pressure, smoking, high cholesterol, body weight, previous cardiovascular problems and diet, Bigotte Vieira said.

The findings were to be presented Friday at the American Society of Nephrology annual meeting, in New Orleans. Research presented at meetings is considered preliminary until published in a peer-reviewed journal.

Dr. Leslie Spry, from the Lincoln Nephrology & Hypertension, Dialysis Center in Nebraska, said, “I hope this is the case, as I sit here and drink my morning coffee.” Spry is also a spokesman for the National Kidney Foundation.

“As you know, there are studies of coffee being harmful, beneficial and having no effect on health,” he said.

This is yet another observational study, Spry noted, where only an association was found, not cause and effect.

Given the relatively small size of the study, and the small reduction in death risk, Spry said he’s not willing to tell kidney patients that the more caffeine they drink, the longer they’ll live.

“I would rather say that compared to little or no caffeine intake, those people with the highest intake of caffeine as estimated by dietary recall, may have a lower mortality, but the reason for this lower mortality is not proven by this association research,” he said.

More information

Visit the National Kidney Foundation for more on kidney disease.

©2017 HealthDay.

All rights reserved.

Posted: November 2017

Recommended for you

Tagged with:

About author

Related Articles