Human organoids share structural and genetic features with primary pancreatic adenocarcinoma tumorsPDAC organoids mimic patient disease
Dong Y, Ou X, Liu C, Fan W, Zhao Y, Zhou X (2022) Diversity of glpK gene and its effect on drug sensitivity in Mycobacterium bovis
Evidence indicates that plasma vitamin C concentrations in the range of 4065 M (0.0070.011 g/L), typically achieved through oral intake of 100200 mg/day, are considered beneficial for cardiovascular health because they support antioxidant defenses and endothelial function [36]
Powered by Copper Tripeptide-1 (GHK-Cu), Acetyl Tetrapeptide-3 and Red Clover Flower Extract, the serum supports hair growth, density, scalp condition and the strength of weak or fragile hair
Symptoms of Low Vitamin B12 Neurological symptoms: Tingling or numbness in the hands, feet, or legs Balance problems and unsteady gait (posterior column degeneration) Weakness in the legs Memory impairment, difficulty concentrating, and brain fog Mood changes, depression, or irritability Vision changes from optic nerve involvement (less common) Hematologic symptoms (megaloblastic anemia): Fatigue and weakness Pallor or slight jaundice (lemon-yellow skin tint from ineffective erythropoiesis) Shortness of breath during exertion Rapid heart rate Other signs: Glossitis a sore, smooth, bright-red tongue Mouth ulcers Unintended weight loss What Causes Low Vitamin B12 Pernicious anemia: autoimmune destruction of gastric parietal cells producing intrinsic factor (most common cause in adults over 50) Strict vegan or vegetarian diet without B12 supplementation (B12 is found almost exclusively in animal products) Metformin use (reduces ileal B12 absorption over time) Long-term proton pump inhibitor (PPI) use Gastric bypass or gastrectomy surgery Celiac disease or Crohns disease affecting the terminal ileum Chronic heavy alcohol use Aging (reduced intrinsic factor production and gastric acid) Normal Vitamin B12 Levels | Measure | Reference Range | |---|---| | Vitamin B12 | 190-950 pg/mL (varies by lab) | Functional B12 deficiency with neurological symptoms can occur at levels between 200 and 300 pg/mL technically normal on many lab reports
Abstract Alzheimers disease (AD) is a growing challenge worldwide, with current treatments largely symptomatic and limited
