Overview of the best dietary supplements for health
Part 1: Vitamins – the basis of life and energy
-
Vitamin D3 (cholecalciferol): Sun in the capsule
- Role in the body: Vitamin D3 plays a key role in mastering calcium, maintaining the health of bones and teeth, regulating the immune system and ensuring normal muscle functioning. It also affects mood and cognitive functions.
- Deficiency symptoms: Fatigue, weakness, pain in bones and muscles, frequent infections, depression.
- The best sources:
- Now Foods Vitamin D-3: High dosage, convenient form of capsules, affordable price. Tested on cleanliness and efficiency.
- Nordic Naturals Vitamin D3 Gummies: Delicious chewing sweets for those who do not like to swallow pills. Contain natural flavors and dyes. Suitable for children and adults.
- Carlson Labs Vitamin D3 Liquid: The liquid form of vitamin D3 is easy to dose and add to food or drinks. It does not contain gluten and artificial preservatives.
- Dosage: Depends on the age, state of health and level of vitamin D in the blood. It is usually recommended 2000-5000 IU per day. Be sure to consult a doctor before the start of the appointment.
- Advantages: Supports bone health, strengthens immunity, improves mood, reduces the risk of developing certain diseases.
- Side effects: With an overdose, nausea, vomiting, weakness, constipation, rapid heartbeat are possible.
- Peculiarities: Vitamin D3 is better absorbed with fatty foods.
-
Vitamin C (ascorbic acid): immunity and antioxidant protection
- Role in the body: A powerful antioxidant is involved in the synthesis of collagen, strengthens the immune system, promotes healing of wounds, improves iron absorption.
- Deficiency symptoms: Fatigue, weakness, bleeding gums, slow healing of wounds, frequent infections.
- The best sources:
- Liposomal Vitamin C: The liposomal form of vitamin C provides better digestibility and bioavailability.
- Nature’s Bounty Vitamin C: The classic version of vitamin C in tablets, accessible and effective.
- Emergen-c: Spy powder with vitamin C and other beneficial substances, quickly dissolves and easily absorbed.
- Dosage: 500-1000 mg per day is recommended. With a cold, the dosage can be increased to 2000 mg per day.
- Advantages: Strengthens immunity, protects cells from damage, improves skin condition, promotes wound healing.
- Side effects: With high doses, disorders of the stomach, diarrhea are possible.
- Peculiarities: Vitamin C is better absorbed in combination with bioflavonoids.
-
B vitamins B: Energy and Nervous System
- Role in the body: B vitamins play an important role in the energy exchange, the work of the nervous system, the formation of red blood cells, and maintaining the health of the skin and hair.
- Deficiency symptoms: Fatigue, weakness, irritability, insomnia, digestive problems, anemia, tingling in the limbs.
- The best sources:
- Thorne Research Basic B Complex: A balanced complex of B vitamins in active forms is easily absorbed.
- Garden of Life Vitamin Code Raw B-Complex: The organic complex of group B vitamins from whole products contains probiotics and enzymes.
- Nature Made Vitamin B12: Vitamin B12 in the form of methylcobalamin is well absorbed and suitable for vegetarians and vegan.
- Dosage: Depends on the specific vitamin of group B and individual needs. It is usually recommended to take a complex of B vitamins to provide all the necessary nutrients.
- Advantages: They support energy metabolism, improve the functioning of the nervous system, strengthen immunity, improve the condition of the skin and hair.
- Side effects: With an overdose, skin rashes, stomach disorders are possible.
- Peculiarities: B vitamins are better absorbed with food.
-
Vitamin E (tocopherol): antioxidant and heart protection
- Role in the body: A powerful antioxidant protects cells from damage, supports the health of the cardiovascular system, improves the condition of the skin and hair.
- Deficiency symptoms: It is rare, but can lead to muscle weakness, problems with the nervous system, visual impairment.
- The best sources:
- SOLVE VITAMIN E: Natural vitamin E in capsules is easily absorbed.
- Nature Made Vitamin E: Synthetic vitamin E in capsules, affordable and effective.
- Life Extension Vitamin E: Vitamin E with tocotrienals that have more powerful antioxidant properties.
- Dosage: 15 mg per day is recommended.
- Advantages: Protects cells from damage, supports heart health, improves skin and hair condition, and strengthens immunity.
- Side effects: With high doses, bleeding, stomach disorders are possible.
- Peculiarities: Vitamin E is better absorbed with fatty foods.
-
Vitamin A (retinol): vision, skin and immunity
- Role in the body: It is important for the health of the eyes, skin, mucous membranes and immune system. Participates in the growth and development of cells.
- Deficiency symptoms: Dry eyes, vision of vision in the dark, dry skin, frequent infections.
- The best sources:
- Now Foods Vitamin A: Vitamin A is in capsules, easily absorbed.
- Carlson Labs Vitamin A: Liquid vitamin A is easy to dose and add to food or drinks.
- Beta-Carotene: Beta-carotene, the predecessor of vitamin A, which the body transforms into vitamin A as necessary.
- Dosage: 900 mcg per day for men and 700 mcg per day for women is recommended.
- Advantages: Supports eye health, improves skin condition, strengthens immunity, promotes the growth and development of cells.
- Side effects: With an overdose, nausea, vomiting, headache, hair loss, liver damage are possible.
- Peculiarities: Vitamin A is better absorbed with fatty foods. Pregnant women should consult a doctor before taking vitamin A.
Part 2: Minerals – vital elements
-
Magnesium: Calm and relaxation
- Role in the body: Participates in more than 300 enzymatic reactions necessary for the normal functioning of muscles, nervous system, heart and bones. Regulates blood sugar and blood pressure.
- Deficiency symptoms: Muscle convulsions, weakness, fatigue, irritability, insomnia, a rapid heartbeat.
- The best sources:
- Magnesium Glycinate: Magnesium glycinate is an easily absorbed form of magnesium, which does not cause stomach disorders.
- Magnesium Citrate: Magnesium citrate is another well -absorbed form of magnesium, which has a laxative effect.
- Magnesium Oxide: Magnesium oxide is a less assimilated form of magnesium, but more affordable in price.
- Dosage: It is recommended 400 mg per day.
- Advantages: Relieves muscle cramps, improves sleep, reduces stress, supports heart health, and regulates blood sugar.
- Side effects: With high doses, diarrhea, nausea are possible.
- Peculiarities: Magnesium is better absorbed with vitamin D3.
-
Calcium: strong bones and teeth
- Role in the body: The main component of bones and teeth. Participates in the work of muscles, nervous system, heart and blood coagulation.
- Deficiency symptoms: Osteoporosis, muscle cramps, numbness of the limbs, a rapid heartbeat.
- The best sources:
- Calcium Carbonate: Calcium carbonate is the most common and affordable form of calcium.
- Calcium Citrate: Calcium citrate is a well -absorbed form of calcium, especially for people with stomach problems.
- Calcium Hydroxyapatite: Calcium hydroxyapatitis is a natural form of calcium containing other minerals necessary for bone health.
- Dosage: It is recommended 1000-1200 mg per day.
- Advantages: Strengthens bones and teeth, reduces the risk of osteoporosis, supports the functioning of muscles and the nervous system.
- Side effects: With high doses, constipation is possible, the formation of kidney stones.
- Peculiarities: Calcium is better absorbed with vitamin D3 and vitamin K2.
-
Iron: Energy and blood
- Role in the body: The main component of hemoglobin, carrying oxygen in the blood. Participates in the energy exchange and operation of the immune system.
- Deficiency symptoms: Fatigue, weakness, pallor of the skin, dizziness, shortness of breath, headache.
- The best sources:
- Iron Bisglycinate: Iron bislycinate is an easily absorbed form of iron, which does not cause stomach disorders.
- Ferrous Sulfate: Iron sulfate is the most common and affordable form of iron, but can cause stomach disorder.
- Heme Iron: Hem iron – the shape of iron contained in animal products is well absorbed.
- Dosage: Depends on the gender, age and state of health. It is usually recommended 18 mg per day for women and 8 mg per day for men.
- Advantages: Increases energy level, improves cognitive functions, strengthens immunity.
- Side effects: With high doses, constipation, nausea, vomiting are possible.
- Peculiarities: Iron is better absorbed with vitamin C.
-
Zinc: immunity and healing
- Role in the body: Participates in the operation of the immune system, DNA synthesis and proteins, wound healing and maintaining skin health.
- Deficiency symptoms: Frequent infections, slow healing of wounds, hair loss, loss of taste and smell.
- The best sources:
- Zinc Picolinate: Picolinate zinc is an easily absorbed form of zinc.
- Zinc Citrate: Citrate zinc is another well -absorbed form of zinc.
- Zinc Oxide: Zinc oxide is a less assimilated zinc form, but more affordable in price.
- Dosage: It is recommended 11 mg per day for men and 8 mg per day for women.
- Advantages: Strengthens immunity, promotes wound healing, improves skin condition, and supports vision.
- Side effects: With high doses, nausea, vomiting, and disorder of the stomach are possible.
- Peculiarities: Zinc is better absorbed on an empty stomach.
-
Selenium: antioxidant and thyroid gland
- Role in the body: A powerful antioxidant protects cells from damage. It is necessary for the normal functioning of the thyroid gland and the immune system.
- Deficiency symptoms: Fatigue, weakness, problems with the thyroid gland, impairment of immunity.
- The best sources:
- Selenium Selenomethionine: Selenometionine is an easily absorbed form of selenium.
- Selenium Yeast: Yeast enriched with selenium is the natural source of Selena.
- Dosage: 55 μg per day is recommended.
- Advantages: Protects cells from damage, supports thyroid health, and strengthens immunity.
- Side effects: With high doses, hair loss, fragility of nails, and skin rashes are possible.
- Peculiarities: Selenium is better absorbed with vitamin E.
Part 3: omega-3 fatty acids-heart and brain health
-
EPA (eicosapentaenoic acid): anti -inflammatory effect
- Role in the body: Reduces blood triglycerides, has anti-inflammatory effects, and supports the health of the cardiovascular system.
- Deficiency symptoms: Dry skin, fatigue, problems with concentration, joint pain.
- The best sources:
- Fish Oil: Fish oil is the main source of EPA.
- Krill Oil: Crile oil – contains EPA and other beneficial substances, such as astaxantin.
- Dosage: Depends on individual needs and health status. It is usually recommended 1000-2000 mg per day.
- Advantages: Reduces the risk of developing cardiovascular diseases, reduces inflammation, improves mood.
- Side effects: With high doses, disorders of the stomach, bleeding are possible.
- Peculiarities: Fish oil is better absorbed with fatty foods.
-
DHA (Docosaexaenoic acid): brain and vision
- Role in the body: It is necessary for normal brain and vision. Supports cognitive functions, improves memory and concentration.
- Deficiency symptoms: Problems with memory, visual impairment, depression.
- The best sources:
- Fish Oil: Fish oil is the main source of DHA.
- Algal Oil: Algae oil is a vegetarian source DHA.
- Dosage: Depends on individual needs and health status. It is usually recommended 500-1000 mg per day.
- Advantages: Improves cognitive functions, supports vision, reduces the risk of depression.
- Side effects: With high doses, disorders of the stomach, bleeding are possible.
- Peculiarities: DHA is better absorbed with fatty foods.
-
ALA (alpha-linolenic acid): EPA and DHA predecessor
- Role in the body: It is the predecessor of EPA and DHA. It has antioxidant properties and supports the health of the cardiovascular system.
- Deficiency symptoms: It is rare, but can lead to dry skin, vision of vision.
- The best sources:
- Flaxseed Oil: Flaxseed oil is the main source of ALA.
- Chia Seeds: Chia seeds also contain ALA.
- Dosage: 1-2 grams per day is recommended.
- Advantages: Supports heart health, has antioxidant properties, and can improve skin condition.
- Side effects: With high doses, stomach disorders are possible.
- Peculiarities: ALA must be transformed into EPA and DHA, which can be ineffective in some people.
Part 4: Probiotics – intestinal health and immunity
-
Lactobacillus: A variety of strains for various needs
- Role in the body: Improve digestion, strengthen immunity, help fight infections, improve the absorption of nutrients.
- Deficiency symptoms: Problems with digestion, bloating, constipation, diarrhea, frequent infections.
- The best sources:
- Lactobacillus acidophilus: The most common lactobacilli strain improves digestion and strengthens immunity.
- Lactobacillus rhamnosus: Helps to fight diarrhea caused by antibiotics and supports the health of the immune system.
- Lactobacillus reuteri: Improves the health of the skin and oral cavity, supports the health of the gastrointestinal tract.
- Dosage: Depends on a specific strain and individual needs. It is usually recommended 1-10 billion Co (colony-forming units) per day.
- Advantages: Improve digestion, strengthen immunity, help fight infections, improve the absorption of nutrients.
- Side effects: At the beginning of the intake, bloating and gas formation are possible.
- Peculiarities: Probiotics are best taken on an empty stomach or along with food.
-
Bifidobacterium: Health of the colon
- Role in the body: They support the health of the colon, improve digestion, strengthen immunity, and help to fight inflammation.
- Deficiency symptoms: Problems with digestion, constipation, bloating, frequent infections.
- The best sources:
- Bifidobacterium bifidum: Improves digestion and strengthens immunity.
- Bifidobacterium long; Helps to fight inflammation and improves the health of the gastrointestinal tract.
- Bifidobacterium child; It is especially important for babies, supports the health of the gastrointestinal tract and strengthens immunity.
- Dosage: Depends on a specific strain and individual needs. It is usually recommended 1-10 billion CO per day.
- Advantages: They support the health of the colon, improve digestion, strengthen immunity, and help to fight inflammation.
- Side effects: At the beginning of the intake, bloating and gas formation are possible.
- Peculiarities: Probiotics are best taken on an empty stomach or along with food.
-
Saccharomyces boulardii: Against diarrhea
- Role in the body: Yeast that help fight diarrhea caused by antibiotics or other causes. Improve the health of the gastrointestinal tract and strengthen immunity.
- Deficiency symptoms: Not applicable, since this is not an ordinary inhabitant of the intestine.
- The best sources:
- Saccharomyces boulardii: Available in the form of capsules or powder.
- Dosage: Depends on the cause of diarrhea and individual needs. It is usually recommended 250-500 mg per day.
- Advantages: Helps to fight diarrhea, improves the health of the gastrointestinal tract and strengthens immunity.
- Side effects: Rarely, but bloating and gas formation are possible.
- Peculiarities: Saccharmyces Boulardii can be taken while taking antibiotics.
Part 5: Plant extracts – the strength of nature
-
Kurkumin: powerful anti -inflammatory agent
- Role in the body: It has a powerful anti -inflammatory and antioxidant effect. Supports the health of joints, heart, brain and immune system.
- Deficiency symptoms: Not applicable, since this is not a vital substance.
- The best sources:
- Curcumin with Bioperine: Curcumin in combination with bioperin (black pepper extract), which improves the digestibility of curcumin.
- Dosage: Depends on individual needs and health status. It is usually recommended 500-2000 mg per day.
- Advantages: Reduces inflammation, supports the health of joints, heart, brain and immune system.
- Side effects: With high doses, stomach disorders are possible.
- Peculiarities: Kurkumin is poorly absorbed, therefore it is recommended to take it in combination with bioperin or liposomal form.
-
Green tea: antioxidant and energy
- Role in the body: Contains antioxidants that protect the cells from damage. Supports the health of the heart, brain and immune system. Increases energy level and improves metabolism.
- Deficiency symptoms: Not applicable, since this is not a vital substance.
- The best sources:
- Green Tea Extract: Green tea extract is a concentrated source of antioxidants.
- Dosage: Depends on individual needs and health status. It is usually recommended 300-700 mg per day.
- Advantages: Protects cells from damage, supports the health of the heart, brain and immune system, increases energy level and improves metabolism.
- Side effects: With high doses, insomnia, irritability, and disorder of the stomach are possible.
- Peculiarities: Green tea contains caffeine, so it should be taken with caution to people with sensitivity to caffeine.
-
Proopsha: liver health
- Role in the body: Supports liver health, protects it from damage, helps to restore damaged liver cells.
- Deficiency symptoms: Not applicable, since this is not a vital substance.
- The best sources:
- Milk Thistle Extract: Proophasha extract is a concentrated source of silimarin, the active substance of the milk thistle.
- Dosage: Depends on individual needs and health status. It is usually recommended 200-600 mg per day.
- Advantages: Supports liver health, protects it from damage, helps to restore damaged liver cells.
- Side effects: Rarely, but stomach disorders are possible.
- Peculiarities: A milk thistle is better absorbed with fatty foods.
-
Ashwagandha: Adaptogen and snow stress
- Role in the body: Adaptogen, helps the body adapt to stress. Reduces the level of cortisol (stress hormone), improves sleep, increases the level of energy and improves cognitive functions.
- Deficiency symptoms: Not applicable, since this is not a vital substance.
- The best sources:
- Ashwagandha Extract: Ashvaganda extract is a concentrated source of active substances of Ashvaganda.
- Dosage: Depends on individual needs and health status. It is usually recommended 300-500 mg per day.
- Advantages: Reduces stress, improves sleep, increases energy level and improves cognitive functions.
- Side effects: Rarely, but disorders of the stomach and drowsiness are possible.
- Peculiarities: Ashvaganda can interact with some drugs, so before taking it, you should consult a doctor.
-
Ginkgo biloba: memory and concentration
- Role in the body: Improves blood circulation in the brain, supports cognitive functions, improves memory and concentration. It has antioxidant properties.
- Deficiency symptoms: Not applicable, since this is not a vital substance.
- The best sources:
- Ginkgo Biloba Extract: Ginkgo biloba extract is a concentrated source of active substances of ginkgo bilobe.
- Dosage: Depends on individual needs and health status. It is usually recommended 120-240 mg per day.
- Advantages: Improves cognitive functions, improves memory and concentration, has antioxidant properties.
- Side effects: Rarely, but headache, stomach disorder and bleeding are possible.
- Peculiarities: Ginkgo bilobe can interact with some drugs, so before taking it, you should consult a doctor.
Part 6: Other useful dietary supplements
-
Coenzym Q10 (CoQ10): Energy and Heart
- Role in the body: It is necessary for the production of energy in cells. Supports heart health, protects against damage to free radicals.
- Deficiency symptoms: Fatigue, weakness, muscle weakness, heart problems.
- The best sources:
- CoQ10 Ubiquinone: Kilikhinon is a common form CoQ10.
- CoQ10 Ubiquinol: Kilikhinol is a more assimilated form COQ10.
- Dosage: Depends on individual needs and health status. It is usually recommended 100-300 mg per day.
- Advantages: Supports heart health, increases energy level, protects against damage to free radicals.
- Side effects: Rarely, but stomach disorders are possible.
- Peculiarities: COQ10 is better absorbed with fatty foods.
-
Alpha-lipoic acid (ALA): antioxidant and sugar control
- Role in the body: A powerful antioxidant protects cells from damage. Helps regulate blood sugar.
- Deficiency symptoms: Not applicable, since this is not a vital substance.
- The best sources:
- Alpha-Lipoic Acid (ALA): Available in the form of capsules or tablets.
- Dosage: Depends on individual needs and health status. It is usually recommended 300-600 mg per day.
- Advantages: Protects cells from damage, helps regulate blood sugar, improves the health of the nervous system.
- Side effects: Rarely, but stomach disorders are possible.
- Peculiarities: ALA can interact with some drugs, so before taking it, you should consult a doctor.
-
Glucosamine and chondroitin: joint health
- Role in the body: They support joint health, reduce pain and inflammation, help restore cartilage tissue.
- Deficiency symptoms: Not applicable, since this is not a vital substance.
- The best sources:
- Glucosamine Sulfate: Glucosamine sulfate is the most common form of glucosamine.
- Chondroitin sulfate: Chondroitin sulfate is the most common form of chondroitin.
- Dosage: Depends on individual needs and health status. It is usually recommended 1500 mg of glucosamine and 1200 mg of chondroitin per day.
- Advantages: Reduce pain and inflammation in the joints, help restore cartilage tissue.
- Side effects: Rarely, but stomach disorders are possible.
- Peculiarities: Glucosamine and chondroitin are best taken for a long time to achieve the maximum effect.
-
Collagen: skin, joints and hair
- Role in the body: The main protein in the skin, bones, joints and hair. Supports skin elasticity, strengthens joints and bones, improves hair condition.
- Deficiency symptoms: Wrinkles, joint pain, brittle hair.
- The best sources:
- Collagen Peptides: Collagen peptides are a hydrolyzed form of collagen, which is easily absorbed.
- Dosage: Depends on individual needs and health status. It is usually recommended 10-20 grams per day.
- Advantages: Improves skin condition, strengthens joints and bones, improves hair condition.
- Side effects: Rarely, but is possible stomach disorders.
- Peculiarities: Collagen is better absorbed with vitamin C.
-
Melatonin: Sleep and regulation of circadian rhythms
- Role in the body: The hormone that regulates the dream. Helps to fall asleep and improves sleep quality. It has antioxidant properties.
- Deficiency symptoms: Insomnia, difficulties with falling asleep, sleep disturbance.
- The best sources:
- Melatonin: Available in the form of tablets, capsules, sprays and liquids.
- Dosage: Depends on individual needs and health status. It is usually recommended 0.5-5 mg before bedtime.
- Advantages: Helps to fall asleep and improves sleep quality, has antioxidant properties.
- Side effects: Rarely, but drowsiness, headache and dizziness are possible.
- Peculiarities: Melatonin can interact with some drugs, so before taking it, you should consult a doctor. Not recommended for prolonged use without consulting a doctor.