Health Articles

RSS

View Articles A-Z »

L-Theanine Benefits: Does This Green Tea Amino Acid Really Reduce Stress and Anxiety?

L-Theanine Benefits: Does This Green Tea Amino Acid Really Reduce Stress and Anxiety?

L-theanine, an amino acid found in green tea, may help reduce stress, improve sleep quality, and support cognitive performance in healthy adults. Evidence from clinical studies shows it is safe and well-tolerated, but further research is needed to confirm its benefits for anxiety disorders.

29 Jul 2025

Is “Mom Brain” Real? The Science Behind Memory, Mood, and Motherhood

Is “Mom Brain” Real? The Science Behind Memory, Mood, and Motherhood

Pregnancy and motherhood trigger profound hormonal, structural, and functional changes in the brain, reshaping neural circuits to support caregiving and maternal behaviors. Recent evidence reveals that “mom brain” reflects adaptive neuroplasticity rather than simple cognitive decline.

28 Jul 2025

Is Guarana Safe? Health Benefits, Side Effects, and Recommended Dosage

Is Guarana Safe? Health Benefits, Side Effects, and Recommended Dosage

Guarana (Paullinia cupana Kunth) is a caffeine-rich Amazonian plant traditionally used to enhance stamina, alleviate various ailments, and is widely consumed in energy beverages and supplements. Its bioactive compounds, notably caffeine and polyphenols, have shown potential metabolic and cognitive benefits, though robust human data remain limited.

28 Jul 2025

Kombucha: Polyphenols, Probiotics, and the Functional Nutrition Potential

Kombucha: Polyphenols, Probiotics, and the Functional Nutrition Potential

Kombucha is a fermented tea beverage produced by a symbiotic culture of bacteria and yeast (SCOBY), offering polyphenols, organic acids, and microbial metabolites. While widely promoted for gut and metabolic health, robust human evidence remains limited.

27 Jul 2025

What Are Nootropics? Mechanisms, Efficacy, and Safety of Cognitive Enhancers

What Are Nootropics? Mechanisms, Efficacy, and Safety of Cognitive Enhancers

Nootropics are substances that enhance cognitive performance through various mechanisms, including cholinergic, glutamatergic, and dopaminergic pathways. They include prescription medications, natural compounds, and synthetic agents, with mixed evidence for efficacy and important safety considerations.

23 Jul 2025

Sesame Oil Health Benefits: Examining the Diverse Roles of Lignans and Lipids

Sesame Oil Health Benefits: Examining the Diverse Roles of Lignans and Lipids

Sesame seeds and sesame oil are rich in bioactive lignans, tocopherols, and unsaturated fatty acids that exert antioxidant, anti-inflammatory, and cardiometabolic benefits. These compounds improve lipid profiles, glycemic control, organ protection, and support skin and neurocognitive health.

23 Jul 2025

Streamline screening using automated microbial plating

Streamline screening using automated microbial plating

Explore the QPix FLEX for automated microbial plating and picking for streamlined screening.

From Molecular Devices UK Ltd 17 Jul 2025

Monitoring air pollution-induced inflammation through breath VOC biomarkers

Monitoring air pollution-induced inflammation through breath VOC biomarkers

Breath VOC biomarkers provide a non-invasive tool to monitor inflammation triggered by air pollution.

From Owlstone Medical Ltd 15 Jul 2025

Correlating exhaled VOCs with lung function in ultramarathon runners

Correlating exhaled VOCs with lung function in ultramarathon runners

Explore how exhaled volatile organic compounds correlate with lung function in ultramarathon runners.

From Owlstone Medical Ltd 15 Jul 2025

Targeted breath biomarker analysis of VOCs using TD-GC-MS

Targeted breath biomarker analysis of VOCs using TD-GC-MS

Explore how TD-GC-MS enables targeted breath biomarker analysis of volatile organic compound biomarkers in human breath.

From Owlstone Medical Ltd 15 Jul 2025

Tracking intestinal methanogen activity with longitudinal breath testing

Tracking intestinal methanogen activity with longitudinal breath testing

Longitudinal breath testing offers a non-invasive way to monitor intestinal methanogen activity.

From Owlstone Medical Ltd 15 Jul 2025

Breath-based biomarker discovery for asthma with the VOC Atlas

Breath-based biomarker discovery for asthma with the VOC Atlas

Discover how the VOC Atlas supports breath-based biomarker discovery for asthma.

From Owlstone Medical Ltd 15 Jul 2025

Hendra Virus: An Emerging Zoonotic Threat in a Warming World

Hendra Virus: An Emerging Zoonotic Threat in a Warming World

Hendra virus is a highly lethal zoonotic pathogen primarily transmitted from flying foxes to horses and occasionally humans, with outbreaks linked to habitat loss and climate change. Prevention relies on integrated veterinary, ecological, and public health strategies, including vaccination, surveillance, and habitat restoration, to reduce spillover risk.

22 Jul 2025

Bacterial Risks at Beaches and Evidence-Based Safety Strategies

Bacterial Risks at Beaches and Evidence-Based Safety Strategies

Beaches face escalating risks from microbial contamination due to climate change and human activity, increasing the burden of waterborne illnesses for swimmers. Integrating advanced monitoring technologies, improved public education, and policy reforms is essential for protecting beachgoers’ health.

21 Jul 2025

Is Watermelon a Superfood? Examining the Scientific Evidence

Is Watermelon a Superfood? Examining the Scientific Evidence

Watermelon (Citrullus lanatus) is a nutrient-dense fruit rich in lycopene and L-citrulline, with demonstrated antioxidant, anti-inflammatory, vascular, metabolic, and ergogenic benefits.

21 Jul 2025

GLP-1 and Diet: Evidence-Based Strategies for Better Weight Loss

GLP-1 and Diet: Evidence-Based Strategies for Better Weight Loss

GLP-1 receptor agonists such as semaglutide and liraglutide promote significant weight loss and improved glycemic control, particularly in patients with type 2 diabetes, when combined with tailored dietary strategies. Optimizing macronutrient intake, fiber, hydration, and meal timing can enhance the therapeutic benefits of GLP-1 RAs and mitigate common gastrointestinal side effects, supporting sustainable clinical outcomes.

13 Jul 2025

What Happens to Your Body When You Skip Meals?

What Happens to Your Body When You Skip Meals?

Meal skipping, whether intentional or unintentional, triggers complex physiological, cognitive, and behavioral adaptations that influence glycemic control, appetite, and metabolic health. While certain intermittent fasting protocols show potential metabolic benefits, habitual meal omission is linked to inconsistent health outcomes and increased risk of nutrient deficiencies.

13 Jul 2025

Saffron’s Evolving Place in Modern Medicine - From Tradition to Evidence

Saffron’s Evolving Place in Modern Medicine - From Tradition to Evidence

Saffron (Crocus sativus L.) is a highly valued spice with potent antioxidant, anti-inflammatory, neuroprotective, and potential anticancer properties, driven by bioactive compounds such as crocin and safranal. While clinical studies support its efficacy for mood, cognition, and metabolic health, further research and standardization are essential to establish optimal dosing, long-term safety, and quality assurance.

12 Jul 2025

Dry Brushing: What Are the Health Benefits and Potential Risks?

Dry Brushing: What Are the Health Benefits and Potential Risks?

Dry brushing is a mechanical exfoliation technique using a stiff, natural-fiber brush on dry skin, promoted for improved circulation and lymphatic flow. However, scientific evidence supporting health benefits remains sparse, and dermatologists advise cautious, infrequent use to prevent skin irritation.

11 Jul 2025

What Are the Health Benefits of Mung Beans?

What Are the Health Benefits of Mung Beans?

Mung beans are a nutrient-dense, drought-tolerant pulse widely consumed in Asia for their high-quality protein, fiber, and micronutrient content. Modern and traditional evidence support their roles in improving glycemic control, cardiovascular health, satiety, and immunity, but large-scale trials are still needed.

9 Jul 2025

Hi, I'm Azthena, you can trust me to find commercial scientific answers from News-Medical.net.

To start a conversation, please log into your AZoProfile account first, or create a new account.

Registered members can chat with Azthena, request quotations, download pdf's, brochures and subscribe to our related newsletter content.

A few things you need to know before we start. Please read and accept to continue.

Use of “Azthena” is subject to the terms and conditions of use as set out by OpenAI.
Content provided on any AZoNetwork sites are subject to the site Terms & Conditions and Privacy Policy.
Large Language Models can make mistakes. Consider checking important information.

I understand, and agree to receive occasional emails about Azthena such as usage tips and new feature announcements.

Please check the box above to proceed.

Great. Ask your question.

While we only use edited and approved content for Azthena answers, it may on occasions provide incorrect responses. Please confirm any data provided with the related suppliers or authors. We do not provide medical advice, if you search for medical information you must always consult a medical professional before acting on any information provided.

Your questions, but not your email details will be shared with OpenAI and retained for 30 days in accordance with their privacy principles.

Please do not ask questions that use sensitive or confidential information.

Read the full Terms & Conditions.