Ixora chinensis: Antioxidant and Anti-Inflammatory Actions, Best Preparations, Dosage, and Safety
Ixora chinensis—sometimes called Chinese ixora or jungle geranium—is a tropical evergreen shrub in the coffee family (Rubiaceae). Beyond its ornamental value, different parts of...
Ixora coccinea: Wound Healing Benefits, Antimicrobial Properties, How to Use, and Side Effects
Ixora coccinea—also called jungle geranium, flame of the woods, or red ixora—is a tropical shrub prized for its bright clusters of flowers and a...
Izba eye drops: benefits for glaucoma, how it works, recommended dosage, and safety
Izba is a prescription eye drop used to lower high pressure inside the eye (intraocular pressure, IOP) in people with open-angle glaucoma or ocular...
Izervay benefits and risks: how it works, who should get it, dosing schedule, and side effects
Izervay is a prescription intravitreal injection used to treat geographic atrophy (GA), the advanced form of dry age-related macular degeneration. It contains avacincaptad pegol,...
Izumio benefits: hydrogen water science, real-world uses, dosage, and safety explained
Izumio is a branded form of hydrogen-rich water (HRW)—plain water infused with dissolved molecular hydrogen gas (H₂). Fans point to H₂’s selective antioxidant and...
Acetyl L Carnitine for Aging: Mitochondrial Function and Cognition
Acetyl-L-carnitine (ALCAR) sits at the crossroads of energy metabolism and neurochemistry. As we age, mitochondria—our cellular power plants—become less efficient, and brain networks grow...
Aged Garlic Extract for Longevity: Cardiovascular and Immune Support
Aged garlic extract (AGE) has a distinct profile compared with raw garlic or garlic oil. It is produced through a long extraction and aging...
Akkermansia Supplements and Aging: What Supplementation Can and Cannot Do
Akkermansia muciniphila is a gut microbe that has moved from research papers into supplement bottles. Interest surged after human studies showed that pasteurized preparations...
Alpha Ketoglutarate for Aging: Where the Science Stands
Alpha ketoglutarate (AKG) has moved from biochemistry textbooks to bottles marketed for “healthy aging.” It sits in the citric acid cycle, where cells generate...
Alpha Lipoic Acid for Healthy Aging: Insulin Sensitivity and Mitochondria
Alpha lipoic acid (ALA) sits at the crossroads of glucose metabolism and mitochondrial defense. As a cofactor in mitochondrial enzyme complexes, ALA helps cells...
Apigenin and Luteolin for Healthy Aging: Flavones with Potential
Aging changes how our cells handle stress, energy, and inflammation. Two dietary flavones—apigenin and luteolin—sit at this crossroads. They occur naturally in foods such...
Ashwagandha for Healthy Aging: Sleep, Stress, and Cortisol
Ashwagandha (Withania somnifera) has moved from Ayurveda into mainstream conversations about healthy aging. People reach for it to steady stress, sleep better, and support...
Astaxanthin for Aging: Skin, Eyes, and Oxidative Stress
Astaxanthin is a red-orange carotenoid best known for tinting wild salmon and microalgae. In human biology, it sits in cell membranes and quenches reactive...
B Vitamins for Aging: B12, Folate, and B6 for Homocysteine
Homocysteine sits at a key junction of methylation and sulfur-amino-acid metabolism. When it rises, it signals friction in those pathways and, in many studies,...
Beetroot and Nitrate Supplements for Longevity: Vascular Function and Exercise Capacity
Blood vessels age with us. As nitric oxide signaling wanes, arteries stiffen, endothelial responses dull, and blood pressure trends upward. Dietary nitrates—found in beetroot...
Berberine for Healthy Aging: Glucose, Lipids, and AMPK
As we age, metabolism gets noisier: insulin signaling drifts, lipids creep up, and low-grade inflammation blunts cellular responses. Berberine—a plant alkaloid from Coptis, barberry,...