Vitamins, minerals, and other nutrients p. 6

Zeaxanthin. Concentrates in the retina, protects against UV and blue light. In case of deficiency - deterioration of vision, increased risk of macular degeneration. Used for the prevention of age-related retinal degeneration and for protecting the eyes from screens.

Resveratrol. Antioxidant, slows down cell aging. In case of deficiency (in diet) — increased oxidative stress. Prescribed for inflammations, cardiovascular diseases, to protect blood vessels and promote longevity.

Melatonin. Sleep hormone, regulates biorhythms, restores immunity. Deficiency - insomnia, fatigue, disruption of circadian rhythms. Used for sleep disorders, shifting time zones, immune system disorders.

L-carnitine. Transports fatty acids into the mitochondria, increases energy production. In case of deficiency - fatigue, obesity, muscle weakness. Prescribed for obesity, physical exertion, cardiac problems.

Caffeine. Stimulates the CNS, increases alertness, concentration, and endurance. When lacking in the diet - fatigue (in those accustomed). Used to boost energy, sports goals, and eliminate drowsiness.

Berberine. Alkaloid with antimicrobial and hypoglycemic effects. Used in type 2 diabetes, obesity, to lower cholesterol and inflammation.

Betaine. Participates in the methylation and protection of the liver, regulates homocysteine. Deficiency leads to fatty liver infiltration and increased homocysteine. It is prescribed for fatty liver disease, metabolic disorders, and methionine deficiency.

Curcumin. Powerful anti-inflammatory action. Used for chronic inflammation, gastrointestinal disorders, and joint diseases.

Glutathione. The main antioxidant of cells, involved in detoxification and restoration. Deficiency leads to rapid fatigue, oxidative stress, frequent illnesses. Used in cases of intoxication, aging, autoimmune and chronic diseases.

Cholesterol. Builds cell membranes and hormones, necessary for the brain and vitamin D. In case of deficiency - depression, hormonal disorders, weakness. Used as dietary support for low levels of steroid hormones.

Phytoestrogens. Plant compounds that mimic the action of estrogens. When there is a deficiency, symptoms (hot flashes, osteoporosis) intensify in women during menopause. They are prescribed for menopause, hormonal imbalance, and the prevention of osteoporosis.

GABA. The main inhibitory neurotransmitter of the brain calms the nervous system. In case of deficiency - anxiety, insomnia, seizures. Used for stress, anxiety, sleep disturbances, epilepsy.

L-theanine. Promotes relaxation without drowsiness. Deficiency - anxiety, poor concentration, irritability. Used to reduce stress, improve concentration, and sleep.

Collagen. The main protein of connective tissue, it provides elasticity to the skin and joints. In case of deficiency — skin sagging, joint pain, brittleness of nails. It is prescribed to improve the condition of the skin, joints, bones, and in cases of age-related changes.

Coenzyme Q10. Antioxidant, involved in energy production in the mitochondria. Deficiency - fatigue, muscle weakness, heart problems. Used in cardiovascular diseases, chronic fatigue syndrome, and aging.

Vitamin K2 (menaquinone). Calcium transport in the body. Inadequacy leads to atherosclerosis, strokes, osteoporosis.

Vitamin A (retinol). Health of the skin, vision, and immune system. A deficiency can lead to night blindness, dry skin, and reduced immunity.