A new international study reveals that global tobacco control campaigns have failed to bridge a critical knowledge gap over two decades, leaving millions of smokers unaware that tobacco causes heart attacks, strokes, and cardiovascular disease. According to research published in BMJ Open by teams at the University of Waterloo and the U.S. Centers for Disease … Read more
According to a study published in Neurology Open Access, avoiding smoking, managing high blood pressure, and preventing Type 2 diabetes can delay the onset of dementia by nearly 13 years. Researchers monitored more than 12,400 dementia-free participants starting at age 55 for an average of 26 years, tracking how cardiovascular risk factors influence cognitive decline … Read more
Controlled breathing interventions can reduce cravings in people who use substances, including alcohol, tobacco, and other drugs, according to a new review published in the scientific journal Addiction. The study combined results from 20 studies involving 1,249 total participants, shedding new light on low-cost therapeutic add-ons for addiction treatment. How Controlled Breathing Reduces Substance Cravings … Read more
According to a laboratory study published in Scientific Reports by researchers including D. Mirra and colleagues, cigarette smoke extract (CSE) compromises human airway epithelial barriers and increases cellular vulnerability to polystyrene nanoparticles (PS-NPs). The research team investigated how sequential exposure to these environmental stressors reduces cell metabolic activity and alters structural proteins in human bronchial … Read more
Did you know? ## National Health Data Tracks E-Cigarette Rise To understand how tobacco use patterns are evolving, researchers analyzed data from the National Health Interview Survey covering 2015 through 2023. Michael Cummings, Ph.D., the year 2015 served as the baseline because electronic cigarettes began gaining widespread popularity then. The study distinguished between combustible products … Read more
Cardiovascular risk calculators currently used by doctors to predict heart attacks and strokes can also estimate a patient’s risk of developing certain cancers, according to a study published in the European Journal of Cancer. Researchers at University College London (UCL) found that tools like QRISK3—widely used in the UK—performed with comparable accuracy to specialized cancer … Read more
Adults with coronary heart disease (CHD) who follow diets supporting gut microbiota health may face a lower risk of all-cause mortality, according to a retrospective cohort analysis published in the journal Medicine. Researchers using NHANES data (2005–2018) found that participants with the highest Dietary Index for Gut Microbiota (DI-GM) scores had significantly lower death rates … Read more
Men in northern Spain have nearly double the total motile sperm count of those in central Spain, according to a multicentre study presented at the 42nd Annual Meeting of the European Society of Human Reproduction and Embryology (ESHRE). The research suggests environmental pollutants, rather than lifestyle habits, drive these regional disparities in male fertility. Why … Read more
Smoking is the single most damaging habit for human health, affecting every organ in the body, according to board-certified heart surgeon Dr. Jeremy London. During an appearance on The Mel Robbins Podcast, Dr. London identified cigarette use as the primary behavior he avoids, citing its deadly risks. Why is smoking considered the most dangerous habit? … Read more
Up to 45 percent of dementia cases could be prevented by addressing modifiable risk factors like physical inactivity and social isolation, according to research from Curtin University. However, a systematic review published in The Lancet Healthy Longevity indicates that traditional public health awareness campaigns often lead to only small improvements in knowledge and limited changes … Read more