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Vascular Function

All articles tagged with #vascular function

Curcumin in turmeric shows heart-protection promise for diabetes in rat study
health1 month ago

Curcumin in turmeric shows heart-protection promise for diabetes in rat study

A Florida Institute of Technology study using a Type 1 diabetes rat model finds curcumin—the active compound in turmeric—reduces inflammation, improves vascular function, and boosts a diabetes-affected protein, with treated rats resembling non-diabetic controls after a month. While promising, researchers caution it is far from a diabetes treatment in humans due to poor gut absorption; bioavailability can be improved with ingredients like black pepper, and more studies are needed to determine effective dosing. The findings were set to be presented at the American Physiology Summit.

via New York Post|
#curcumin#diabetes#health
Wild Blueberries May Boost Vascular Health—and More—Within Hours
health4 months ago

Wild Blueberries May Boost Vascular Health—and More—Within Hours

A review of 12 clinical trials over 24 years finds wild blueberries rapidly improve vascular function, with potential downstream benefits for blood pressure, cholesterol, blood sugar, and gut microbiome, plus measurable cognitive gains in older adults. Effects are linked to polyphenols like anthocyanins influencing nitric oxide signaling and inflammation, but larger studies are needed to define optimal doses and long-term outcomes.

via Indian Defence Review|
#cardiometabolic-health#cognitive-performance#endothelial-function
Tiny Wild Blueberries Linked to Big Cardiometabolic Benefits
health4 months ago

Tiny Wild Blueberries Linked to Big Cardiometabolic Benefits

A comprehensive review of 12 human trials and related studies finds that wild blueberries may support cardiometabolic health, with the strongest evidence for improved vascular function; additional but promising signals exist for blood pressure, lipids, and glucose control, plus gut microbiome changes that may mediate benefits. Some cognitive improvements in older adults have been observed, and effects vary by baseline health and metabolism. A daily intake around one cup is practical, and while the findings are encouraging, larger, well-controlled trials are needed to identify who benefits most and optimal doses.

via SciTechDaily|
#cardiometabolic-health#gut-microbiome#health
New Study Links Cannabis Use to Increased Heart and Health Risks
health1 year ago

New Study Links Cannabis Use to Increased Heart and Health Risks

A recent study indicates that cannabis use, whether smoked or ingested, is associated with reduced blood vessel function and increased risk of endothelial dysfunction, which could lead to cardiovascular issues like heart attacks and hypertension. Smoking cannabis appears to have a more immediate impact on serum properties, while both methods impair vascular health, challenging the perception that edibles are a safer alternative. The findings highlight the need for further research into the mechanisms and long-term effects of cannabis on heart health.

via Earth.com|
#cannabis#edibles#health
Cocoa and Green Tea: Stress-Relief and Heart Health Benefits
health1 year ago

Cocoa and Green Tea: Stress-Relief and Heart Health Benefits

A study from the University of Birmingham suggests that drinking cocoa, rich in flavanols like epicatechin, may help mitigate the negative vascular effects of consuming fatty foods during stress. While fatty foods can impair vascular function and delay recovery from stress, cocoa's flavanols improve blood vessel function and reduce stress-related blood pressure increases. The study highlights cocoa as a potential dietary strategy to counteract stress and fatty food consumption, though it doesn't affect stress-induced brain oxygenation changes.

via Medical News Today|
#cocoa#fatty-foods#flavanols
The Surprising Link Between Comfort Eating and Impaired Stress Recovery
health2 years ago

The Surprising Link Between Comfort Eating and Impaired Stress Recovery

Comfort eating fatty foods during times of stress can hinder the body's recovery and negatively impact mental health, cognitive function, and increase the risk of heart disease. Researchers found that consuming fatty foods reduced blood flow to the brain and impaired vascular function. They suggest opting for healthier alternatives like fruits and vegetables, particularly those rich in polyphenols, to prevent the negative effects on the body.

via The Guardian|
#cognitive-function#comfort-eating#health
The Impact of Fatty Snacks on Stress Recovery
health2 years ago

The Impact of Fatty Snacks on Stress Recovery

Consuming fatty foods before a stressful event can hinder the body's recovery from stress effects. A study found that high-fat meals reduced vascular function and brain oxygenation, and negatively affected mood. Low-fat meals showed less impact on stress recovery, while foods rich in polyphenols like fruits and vegetables could prevent vascular function impairment altogether. The research suggests that choosing low-fat or polyphenol-rich foods can offer a healthier way to cope with stress.

via Neuroscience News|
#brain-oxygenation#fatty-foods#health
The Impact of Aging on Male Sexual Health: Insights from Dr. Martin Scurr
health2 years ago

The Impact of Aging on Male Sexual Health: Insights from Dr. Martin Scurr

Erectile dysfunction is a common problem affecting half of all men between the ages of 40 and 70, often due to issues with vascular function. Factors such as smoking, diabetes, and low testosterone levels can disrupt the release of nitric oxide, which is essential for achieving and sustaining an erection. High blood pressure and cholesterol can also contribute to erectile problems. It is recommended to see a doctor for blood tests and an ultrasound scan to determine the underlying cause. As for using a vibration plate, while it may provide some improvement in fitness, regular physical exercise is still considered the best activity for overall health. Additionally, a recent study suggests that long-term use of proton pump inhibitors, such as omeprazole or lansoprazole, may increase the risk of developing diabetes.

via Daily Mail|
#diabetes#erectile-dysfunction#health
Nut Consumption and Multivitamins Linked to Improved Memory and Brain Health in Seniors
health3 years ago

Nut Consumption and Multivitamins Linked to Improved Memory and Brain Health in Seniors

A study published in Clinical Nutrition found that long-term consumption of mixed nuts, including cashews, walnuts, hazelnuts, and pistachios, can improve brain vascular function and memory in healthy males and post-menopausal females between 60 and 70 years of age. The study showed an increase in regional cerebral blood flow and improvements in cognitive performance within the memory domain without changes in psychomotor speed and executive function. The mixed nut intervention also resulted in improvements in different characteristics of the peripheral vascular tree.

via News-Medical.Net|
#aging#brain-health#cognitive-performance