Nutrition Coach: Supplements Specialist

Explore vitamin A and provitamin A, their fat-soluble storage, roles in eye pigment synthesis, wound healing, and red blood cell production, plus dietary sources and safe upper limits.

Vitamin B3 comprises nicotinamide and nicotinic acid, supporting dna recovery, energy via electron transport, skin and nerve health, and cholesterol production, with daily needs and toxicity risks.

Understand vitamin B6’s roles in red blood cell production, protein metabolism, glycogen breakdown, and neurotransmitter synthesis, with sources like potatoes, spinach, and pork, and note deficiency signs and toxicity risk.

Understand how vitamin B9 supports pregnancy and fetal development through red blood cell production. Note sources like beans, legumes, and leafy greens, and pregnancy-related deficiency risks with 400 micrograms daily.

Explore vitamin d2 and d3 roles in calcium and phosphorus uptake, immune health, and bones, with sun, fish, egg yolks, dairy sources, daily intake 10 micrograms, upper limit 100 micrograms.

Calcium strengthens bones and teeth and acts as an electrolyte for muscle contraction, with dairy, leafy greens, fish, nuts, and seeds as sources; deficiency weakens bones.

Skip bcaas, since the branched chain amino acids leucine, isoleucine, and valine show little proven performance benefit and a balanced protein intake provides all amino acids.

Discover how caffeine, a legal stimulant found in coffee, tea, and supplements, boosts focus, wakefulness, concentration, and endurance, with 1–5 mg/kg dosages and potential risks.

Pre-workout boosts focus and alertness, reduces pain and fatigue, and enhances performance with caffeine, Vitamin C, and taurine, but beware illegal or dangerous formulas (dmaa) and proper dosing.

Whey protein provides a high-protein, low-calorie supplement, available as powder, bars, or fortified dairy products, handy for travelers or those who eat less, though not always necessary.