VITAMINS and MINERALS
Key
Vitamins for Longevity
Vitamin D
Often called the "sunshine vitamin," vitamin D functions
more like a hormone than a vitamin. It influences over 1,000 different
genes and affects numerous bodily processes:
Optimal Blood Levels:
75-125 nmol/L (30-50 ng/mL)
Natural Sources: Sunlight exposure, fatty fish, egg yolks, mushrooms
exposed to UV light
Longevity Benefits: Reduced all-cause mortality, improved immune function,
enhanced bone health, better mood regulation, and potentially reduced
cancer risk
Deficiency Risks: Accelerated aging, increased inflammation, compromised
immune function, and higher risk of chronic diseases
Vitamin K2
This often-overlooked vitamin plays a crucial role in calcium metabolism
and cardiovascular health:
Optimal Intake: 100-300mcg daily
Natural Sources: Natto (fermented soybeans), hard cheeses, egg yolks,
grass-fed butter, organ meats
Longevity Benefits: Directs calcium to bones rather than arteries,
reduces arterial calcification, supports bone density, and may reduce
cardiovascular mortality
Deficiency Risks: Arterial calcification, osteoporosis, and increased
cardiovascular risk
B Vitamins
The B-complex vitamins are essential for energy production, brain
health, and DNA repair: Key Members: B1 (thiamine), B2 (riboflavin),
B3 (niacin), B5 (pantothenic acid), B6 (pyridoxine), B7 (biotin),
B9 (folate), B12 (cobalamin)
Natural Sources: Whole grains, legumes, leafy greens, nutritional
yeast, animal products (especially for B12)
Longevity Benefits: Reduced homocysteine levels (a risk factor for
heart disease), improved cognitive function, enhanced energy production,
and DNA protection
Deficiency Risks: Accelerated brain aging, increased cardiovascular
risk, compromised detoxification, and impaired cellular energy production
Vitamin C
A powerful antioxidant that supports immune function and collagen
production:Optimal Intake: 500-2,000 mg daily (divided doses)
Natural Sources: Citrus fruits, bell peppers, strawberries, kiwi,
broccoli
Longevity Benefits: Enhanced immune function, improved collagen synthesis
for skin and blood vessel health, antioxidant protection, and support
for adrenal function during stress
Deficiency Risks: Compromised immune function, accelerated skin aging,
and reduced wound healing capacity
Vitamin E
A fat-soluble antioxidant that protects cell membranes: Optimal Intake:
100-400 IU daily of mixed tocopherols and tocotrienols
Natural Sources: Nuts, seeds, avocados, olive oil, leafy greens
Longevity Benefits: Protection against oxidative damage to cells,
support for cardiovascular health, and potential neuroprotective effects
Deficiency Risks: Increased oxidative stress, accelerated cellular
aging, and compromised immune function
Essential Minerals for Longevity
Magnesium
Often called the "master mineral," magnesium is involved
in over 600 enzymatic reactions: Optimal Intake: 400-600 mg daily
Natural Sources: Dark leafy greens, nuts, seeds, legumes, whole grains
Longevity Benefits: Improved energy production, better stress resilience,
enhanced sleep quality, regulated blood pressure, and optimal muscle
and nerve function
Deficiency Risks: Energy depletion, increased stress sensitivity,
poor sleep, muscle cramps, and cardiovascular issues
Zinc
A critical mineral for immune function, DNA repair, and protein synthesis:
Optimal Intake: 15-30 mg daily
Natural Sources: Oysters, red meat, pumpkin seeds, cashews, legumes
Longevity Benefits: Enhanced immune function, improved wound healing,
support for DNA repair mechanisms, and protection against age-related
macular degeneration
Deficiency Risks: Compromised immune function, delayed wound healing,
and impaired taste and smell
Selenium
A trace mineral with powerful antioxidant properties: Optimal Intake:
100-200 mcg daily
Natural Sources: Brazil nuts, seafood, organ meats, mushrooms
Longevity Benefits: Support for glutathione production (master antioxidant),
thyroid function, and DNA repair
Deficiency Risks: Increased oxidative stress, thyroid dysfunction,
and compromised immune function
Iodine
Essential for thyroid hormone production and metabolic regulation:
Optimal Intake: 150-300 mcg daily
Natural Sources: Seaweed, seafood, iodized salt, dairy products
Longevity Benefits: Optimal thyroid function, proper metabolic rate,
and support for cognitive function
Deficiency Risks: Hypothyroidism, fatigue, weight gain, and cognitive
impairment
Potassium
A mineral electrolyte crucial for heart and muscle function: Optimal
Intake: 3,500-4,700 mg daily
Natural Sources: Avocados, bananas, potatoes, leafy greens, beans
Longevity Benefits: Regulated blood pressure, improved heart rhythm,
enhanced muscle function, and balanced sodium levels
Deficiency Risks: Hypertension, irregular heartbeat, muscle weakness,
and increased stroke risk
Synergistic Relationships
The effectiveness of vitamins and minerals is often dependent on their
relationships with other nutrients.
For example: Vitamin D works synergistically with vitamin K2 for calcium
metabolism
Magnesium is required for vitamin D activation
Zinc and copper must be balanced for optimal immune function
B vitamins work together in energy production pathways
Understanding these relationships is crucial for optimizing nutrient
intake for longevity.