Ernest Hemsworth

Spent years in community health education. Writes to make medical information usable for people without a clinical background.

Articles by Ernest Hemsworth

Latest Posts

Lifestyle

Heavy Metal Music: Headbanging Risks to Health

Understanding the Real Risks of Headbanging in Heavy Metal Culture When considering ways to address the uncommon yet genuine dangers associated with headbanging, it becomes clear that moderation plays a crucial role. Searching the extensive National Library of Medicine database for references to heavy metal predominantly yields results focused on heavy metal contamination found in […]

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Fitness

Zachary Mills: America’s Top Firefighter Strongman Eyes World Title

Muhammad Ali famously declared, ‘The fight is won or lost far away from witnesses—behind the lines, in the gym, and out there on the road, long before I dance under those lights.’ This profound insight applies equally to boxing matches, athletic games, or intense strength competitions. Although Ali never visited Bobcat Fitness Center in Hinton, […]

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Mindfulness

Nature’s Impact on Brain: Stress Relief Revealed

Spending even a short amount of time in natural surroundings can initiate significant alterations in brain activity that help alleviate stress, rejuvenate focus, and diminish mental noise, according to recent research findings. Scientists from McGill University, working alongside experts from Adolfo Ibáñez University in Chile, have meticulously analyzed over 100 different brain-imaging investigations drawn from […]

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Science

Prenatal Alcohol’s Hidden Impact on Brain Dopamine and Adult Drinking

Recent investigations reveal that alcohol exposure during pregnancy can fundamentally alter the brain’s dopamine pathways, setting the stage for accelerated alcohol consumption in later years. A groundbreaking study involving rhesus monkeys demonstrates that prenatal alcohol exposure can subtly reprogram the brain’s reward circuitry, influencing drinking habits that emerge long after birth. This image illustrates the […]

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Science

Study Reveals SA Kids Risk Permanent Vision Loss

Recent research from Flinders University has uncovered a critical deficiency in South Australia’s vision screening protocols for children, putting numerous young individuals in jeopardy of irreversible vision damage annually. Spearheaded by optometrist and Ph.D. candidate Cassandra Haines from the College of Nursing and Health Sciences at Flinders, the investigation revealed that 17% of third-year schoolchildren […]

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Nutrition

Ozempic and Wegovy Slash US Household Food Spending

In the United States, when individuals begin taking appetite-suppressing drugs like Ozempic and Wegovy, the impacts extend well beyond mere weight reduction. Recent analysis from Cornell University reveals that these medications correlate with substantial decreases in household expenditures on food, encompassing both grocery purchases and dining out at restaurants. These insights stem from a comprehensive […]

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Self Care

Nebulizer vs Inhaler: Best Device for Asthma and COPD Relief

When evaluating nebulizers against inhalers for managing asthma attacks and COPD exacerbations, both serve as crucial tools in respiratory care. These devices facilitate the direct administration of bronchodilators into the lungs, promoting better airflow and alleviating discomfort associated with constricted breathing passages. Conditions like asthma and chronic obstructive pulmonary disease (COPD) impair the lungs’ ability […]

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Self Care

Top Collagen Serums for Firmer Skin 2024

What Makes the Ideal Collagen Serum? Selecting the perfect collagen formulation can often prove challenging, which is why experts frequently suggest opting for a specialized collagen serum. Unlike thicker collagen lotions or creams that incorporate heavy, occlusive emollients potentially leading to greasy residues or pore blockages, serums deliver a more potent, lightweight concentration designed for […]

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Science

3 A.M. Wake-Ups? Sleep Expert’s Proven Fixes

Are you lying awake at 3 a.m., gazing at the ceiling as irritation mounts with every tick of the clock? Countless individuals share this struggle. This occurrence, frequently referred to as middle-of-the-night insomnia, impacts a vast number of people, particularly with advancing age. Wendy Troxel, Ph.D., a prominent authority in behavioral sleep medicine, asserts that […]

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