Sources: Cookware (e.g., foil, pots) Minimal if anodized or non-reactive Antacids Can contain 50–200 mg of aluminum per dose Food Additives Processed cheese, baking powder, food colorings Sodium aluminum phosphate Leavening agent in baked goods (e.g., pancakes, muffins) Sodium aluminum sulfate Leavening agent (often combined with baking soda) Aluminum ammonium sulfate Firming agent in pickles, baking powder Aluminum potassium sulfate Used in pickling, firming vegetables Aluminum silicate Anti-caking agent in powdered foods Calcium aluminum silicate Anti-caking agent in salt, spices Aluminum lakes Coloring in candies, frostings (no E number; used with FD&C dyes)
Key Active Compounds Bacosides (especially bacoside A and B) Brahmin Hersaponin Betulinic acid Steroidal saponins AD Pathways: ↓ Aβ accumulation ↓ Tau hyperphosphorylation ↓ Pro-inflammatory cytokines (e.g., IL-1β, TNF-α, IL-6) ↑ Acetylcholine levels Inhibits AChE, Strong antioxidant activity ↓ ROS, ↑ SOD, ↑ catalase, and ↑ GSH levels. Potential Anticancer Mechanisms Reduces oxidative stress Inhibits NF-κB and COX-2 Anti-angiogenic
Six major α and β-boswellic acids: 3-acetyl-11-keto-β-boswellic acid (AKBA) 11-keto-β-boswellic acid (KBA) α-boswellic acid (αBA) β-boswellic acid (βBA) 3-acetyl-α-boswellic acid (AαBA) 3-acetyl-β-boswellic acid (AβBA)
Bamboo shoots 243.6 mg/100g Sugar-beet pulp 800 mg/100g Popcorn 313 mg/100g Wheat bran 500–1500mg/100g Whole wheat flour 100–300mg/100g
Pathway / Target Modulation by FA / Direction Aβ aggregation ↓ Inhibits fibril formation and destabilizes existing Aβ fibrils BACE‑1 & APP ↓ Reduces BACE-1 and APP expression; ↑ MMP‑2/‑9 expression promoting Aβ clearance Tau hyperphosphorylation Implicitly ↓ through modulation of Ca²⁺/CDK5/GSK3β pathways Ca²⁺ ↓ FA lowers STEP levels via chelation of Ca²⁺, suppressing PP2B → restores synaptic plasticity (AChE / BChE) ↓ Inhibition of AChE (FA IC₅₀~15 µM, derivatives IC₅₀ down to 0.006 µM); also BChE (MAO‑A/B) ↓ Inhibits MAO‑B (derivatives IC₅₀ ~0.3–0.7 µM), reducing ROS ROS ↓ Scavenges ROS, enhances antioxidant enzymes (e.g., catalase), ↓ MDA (COX‑2, 5‑LOX, NLRP3) ↓ Derivatives inhibit COX‑2/5‑LOX; derivative 13a ↓ NLRP3 inflammasome Iron/Cu²⁺ chelation ↓ Metal-induced Aβ aggregation via chelation by FA and derivatives Autophagy & Aβ clearance ↗ Suggested promotion of autophagy mechanisms targeting Aβ
-Generally Recognized as Safe Possible Interactions: aspirin, warfarin, NSAIDS -Supplement dosage: 500mg 2-3times/day -Anti-inflammatory: ↓NF-κB, ↓COX-2 and iNOS -↓STAT3 -↓Cyclin D1 and CDK4, halting cell cycle progression. -↓MMP-2, MMP-9, VEGF limiting invasion. For Alzheimer's (AD): -Anti-inflammatory: ↓TNF-α, IL-1β, IL-6 -↓ROS, ↑GSH, ↓NO -may reduce Aβ plaque burden and tau hyperphosphorylation indirectly -improves memory in rodents
Natural Serotonin Enhancers -5-HTP Direct precursor to serotonin -Curcumin MAO-A inhibitor (prevent serotonin breakdown) -Resveratrol Inhibits MAO (prevent serotonin breakdown) -Tryptophan Amino acid precursor to serotonin -Saffron (crocin) Inhibits serotonin reuptake ↑ Synaptic 5-HT -Green tea (L-theanine) -Ginkgo biloba -Omega-3 fatty acids Enhances serotonin release -Vitamin B6, B12, Folate Cofactors in serotonin synthesis
Mechanism Effect ↓ ROS (Oxidative stress) Protects neurons from oxidative damage ↓ NF-κB Reduces neuroinflammation ↓ AChE Increases acetylcholine levels ↓ Aβ aggregation Limits amyloid plaque formation ↑ BDNF Supports neurogenesis Nutritional Richness -Healthy fats: High in monounsaturated and polyunsaturated fats (especially omega-6) -Protein: A good plant-based protein source -Minerals: Rich in calcium, magnesium, iron, zinc, selenium, and copper -Vitamins: Contains B vitamins (especially B1, B3, B6), vitamin E -High in calories and fats—consume in moderation
Condition / Purpose Typical Dose Range Notes Alzheimer’s Disease (AD) 300–600 mg/day Used in clinical trials (e.g., 300 mg twice daily) Diabetic Neuropathy 300–600 mg/day Most common clinical application General Cognitive Support 150–300 mg/day Lower end for maintenance High-dose experimental use 900–1,200 mg/day Occasionally used under supervision in research
Forms of Vitamin B3 and Relevance Form Notes Nicotinamide (NAM) Used in most AD and cancer research; does not cause flushing Nicotinic acid More common in cardiovascular use; causes flushing Nicotinamide riboside (NR) NAD⁺ precursor with neuroprotective and anti-aging interest Nicotinamide mononucleotide (NMN) Also boosts NAD⁺; used in aging and cognitive studies Cancers: -Many cancers show depleted NAD⁺ levels. Restoring NAD⁺ via niacin or precursors may decrease growth -Nicotinamide can inhibit sirtuins (SIRT1), which are overexpressed in some cancers -anti-inflammatory -In certain cancers, high NAD⁺ levels may support tumor metabolism (Warburg effect). Alzheimer’s Disease (AD): -reduces ROS -Reduces neuroinflammation: Via SIRT1 activation and NF-κB inhibition. -reduce tau phosphorylation and improve cognitive function. -Boosting NAD⁺ levels may support memory formation Food Niacin (mg per 100g) Notes Tuna (yellowfin, cooked) ~22 mg Among the highest natural sources Chicken breast (roasted) ~14.8 mg Lean, rich source Turkey (light meat) ~12 mg Contains tryptophan, also converted to niacin Beef liver (cooked) ~14 mg Extremely rich in many B vitamins Salmon (cooked) ~8.5 mg Also provides omega-3s Pork (lean, cooked) ~6–8 mg Good source of both niacin and thiamine
Beef liver (3 oz cooked) ~8.3 mg Sunflower seeds (1 oz) ~2.0 mg Chicken (3 oz cooked) ~1.0 mg Salmon (3 oz cooked) ~1.6 mg Avocado (1 whole) ~1.0–2.0 mg Egg (1 large) ~0.7 mg Mushrooms (½ cup cooked) ~1.5 mg
Biological Role of Vitamin B6 -can act as a potent antioxidant -Essential for the production of serotonin, dopamine, GABA, and norepinephrine. -Homocysteine regulation: B6 is a cofactor in the conversion of homocysteine to cysteine. Elevated homocysteine levels are linked to increased AD risk and brain atrophy. -Anti-inflammatory effects: B6 may modulate inflammation, a key factor in neurodegeneration. -Myelin and cognitive function: Involved in myelin formation and synaptic plasticity. -higher vitamin B6 intakes have been associated with greater grey matter volume Cognitive support / Homocysteine lowering 10–50 mg/day Often combined with B12 and folate