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Vitamin A

All articles tagged with #vitamin a

Measles Remedy Hype Triggers Vitamin A Exposure Rise, Study Finds
health1 day ago

Measles Remedy Hype Triggers Vitamin A Exposure Rise, Study Finds

A JAMA Network Open study links two surges in public interest in vitamin A and cod liver oil as measles remedies to media and political statements (notably RFK Jr. and Joe Rogan). Poison centers reported a 38.7% rise in vitamin A exposures, suggesting that unclear or conflicting guidance can drive risky health-seeking behavior. Vitamin A can be toxic in high doses, and these remedies should only be used under medical supervision; the findings underscore the need for careful public health messaging during outbreaks.

via Gizmodo|
#cod-liver-oil#health#joe-rogan
Media hype around Vitamin A fuels measles treatment myths amid US outbreak
worldusa2 days ago

Media hype around Vitamin A fuels measles treatment myths amid US outbreak

Researchers analyzed online search trends linked to media coverage of Vitamin A as a measles treatment and found spikes in related searches after appearances by Joe Rogan and other figures; medical experts caution Vitamin A can aid recovery but does not prevent measles and can be toxic in high doses, with a rise in Vitamin A exposures reported by poison centers. The study highlights media influence on health-seeking behavior during outbreaks and calls for clearer, science-based guidance from trusted sources.

via Nine.com.au|
#disease#joe-rogan#measles-outbreak
Vitamin A's Role in Tumor Immune Evasion and New Cancer Treatment Avenues
health-and-science4 months ago

Vitamin A's Role in Tumor Immune Evasion and New Cancer Treatment Avenues

Scientists have discovered that a vitamin A metabolite, retinoic acid, can suppress the immune system's ability to fight cancer by promoting immune tolerance. They developed inhibitors that block this pathway, restoring immune responses and improving cancer vaccine efficacy, paving the way for new immunotherapy treatments.

via SciTechDaily|
#cancer-immunotherapy#dendritic-cells#drug-development
Understanding and Managing Fatty Liver Disease: Causes, Diet, and New Treatments
health7 months ago

Understanding and Managing Fatty Liver Disease: Causes, Diet, and New Treatments

Non-Alcoholic Fatty Liver Disease (NAFLD) is linked to nutritional imbalances, particularly deficiencies in copper and vitamin A, and excess intake of fruit sugar (fructose). Dr. DeBease suggests that supporting liver health involves eliminating fruit, reducing carbs, and increasing nutrient-dense foods like organ meats to aid iron processing and repair liver damage. The approach emphasizes internal nutritional support over simply reducing fat intake.

via Times of India|
#copper#health#liver-health
NHS Warns: Frequent Consumption of Certain Foods May Harm Bone Health
health1 year ago

NHS Warns: Frequent Consumption of Certain Foods May Harm Bone Health

The NHS advises against consuming liver or liver pâté more than once a week due to their high vitamin A content, which can weaken bones over time if consumed excessively. Pregnant women or those trying to conceive should avoid these foods and vitamin A supplements altogether, as high levels can harm an unborn baby. A balanced diet typically provides sufficient vitamin A, with recommended daily intakes of 700 µg for men and 600 µg for women. The risk of bone health issues is higher for those who consistently exceed 1.5 mg of vitamin A daily over many years.

via HuffPost UK|
#bone-health#dietary-guidelines#health
"Dietitians Weigh In: Pros and Cons of Carrot Juice for Your Health"
health-and-nutrition2 years ago

"Dietitians Weigh In: Pros and Cons of Carrot Juice for Your Health"

While carrot juice provides a concentrated dose of nutrients like beta-carotene, it lacks the fiber found in whole carrots and can lead to excessive vitamin A intake. Dietitians suggest balancing the benefits of juicing with the drawbacks, such as potential vitamin A toxicity and reduced fiber intake. Consuming carrots in their whole form may be more beneficial for some individuals, and it's important to monitor daily intake of carrot juice to avoid excessive sugar consumption.

via TODAY|
#carrot-juice#dietitians#fiber
"Boost Your Summer Immunity: 6 Essential Vitamins You Need"
health2 years ago

"Boost Your Summer Immunity: 6 Essential Vitamins You Need"

As the summer season approaches, it's important to focus on essential vitamins to stay healthy and energized. Vitamin A protects the skin from UV rays, while Vitamin B supports cardiovascular and immune health. Vitamin C is crucial for immune health and skin protection, and Vitamin D aids in various bodily functions. Additionally, Vitamin E acts as an antioxidant for the skin, and Vitamin K is essential for bone health and blood clotting. It's important to consult a doctor before making any significant changes to your diet.

via TheHealthSite|
#health#immune-health#summer
"Vitamin A's Crucial Role in Stem Cell Biology, Wound Healing, and Cancer Development"
health2 years ago

"Vitamin A's Crucial Role in Stem Cell Biology, Wound Healing, and Cancer Development"

New research suggests that retinoic acid, the biologically active form of Vitamin A, plays a crucial role in regulating lineage plasticity in stem cells, particularly in the context of wound repair and hair regeneration. The study found that retinoic acid is essential for stem cells to exit lineage plasticity and differentiate into hair or epidermal cells, with implications for understanding skin and hair disorders, as well as potential applications in cancer treatment. The findings shed light on the complex role of Vitamin A in orchestrating stem cell lineage choices and have the potential to transform the study of hair biology and improve prognoses for certain types of cancer.

via Phys.org|
#health#lineage-plasticity#skin-biology