Common dietary supplements categorized based on their primary functions

1. Vitamins:

Vitamin A: Supports vision, immune function, and skin health.
Vitamin B complex (B1, B2, B3, B5, B6, B7, B9, B12): Essential for energy metabolism, nervous system function, and overall well-being.
Vitamin C: A powerful antioxidant that supports the immune system, skin health, and wound healing.
Vitamin D: Promotes bone health, immune function, and overall well-being.
Vitamin E: An antioxidant that protects cells from damage.
Vitamin K: Essential for blood clotting and bone health.

2. Minerals:

Calcium: Promotes strong bones and teeth.
Magnesium: Supports muscle function, heart health, and can help alleviate muscle cramps.
Iron: Essential for carrying oxygen in the blood.
Zinc: Supports immune function and wound healing.
Potassium: Important for nerve and muscle function.
Selenium: Acts as an antioxidant and supports thyroid function.
Chromium: Helps regulate blood sugar levels.
Copper: Required for the formation of red blood cells.
Manganese: Supports bone health and metabolism.

3. Antioxidants:

Coenzyme Q10 (CoQ10): Supports energy production in cells.
Alpha-lipoic acid: An antioxidant with potential benefits for diabetes and nerve health.
Glutathione: An important antioxidant for detoxification and immune support.
Resveratrol: May have cardiovascular benefits.
Quercetin: Supports the immune system and may reduce inflammation.

4. Omega-3 Fatty Acids:

Fish oil: Rich in omega-3s, supports heart and brain health.
Krill oil: Another source of omega-3s, often preferred for its potential benefits and sustainability.
Algal oil: A plant-based source of omega-3s for vegetarians and vegans, supporting heart and brain health.

5. Amino Acids:

Branched-Chain Amino Acids (BCAAs): Used by athletes and fitness enthusiasts to support muscle recovery and growth.
L-Arginine: Can improve blood flow and may benefit heart health.
L-Glutamine: Supports gut health and immune function, often used by athletes.

6. Herbal and Botanical Supplements:

7. Probiotics:

8. Adaptogens:

Ashwagandha: Helps the body adapt to stress and promotes overall well-being.
Rhodiola rosea: May improve mental and physical resilience to stress.
Holy Basil (Tulsi): Supports the body's response to stress and promotes relaxation.
Panax ginseng: Known for its potential benefits for energy and vitality.

9. Sports and Fitness Supplements:

Protein Powder: Used to support muscle recovery and growth, often consumed after workouts.
Creatine: Enhances high-intensity exercise performance and muscle strength.
Branched-Chain Amino Acids (BCAAs): Assist in muscle recovery and reduce exercise-induced muscle soreness.
Beta-Alanine: May improve endurance during high-intensity activities.
Pre-workout Supplements: Formulated to provide an energy boost and enhance exercise performance.

10. Weight Management Supplements:

Garcinia Cambogia: Often used for weight loss due to its potential appetite-suppressing effects.
Green Tea Extract: Contains compounds that may aid in weight management and support metabolism.
Conjugated Linoleic Acid (CLA): May help reduce body fat and improve body composition.

11. Joint Health Supplements:

Glucosamine: Supports joint health and may help manage osteoarthritis symptoms.
Chondroitin: Often taken in combination with glucosamine to support joint health.
MSM (Methylsulfonylmethane): May help reduce joint pain and inflammation, often used for arthritis.

12. Skin, Hair, and Nail Supplements:

Biotin: Supports healthier hair, skin, and nails.
Collagen: May improve skin elasticity, reduce wrinkles, and strengthen nails and hair.
Silica: Supports healthy skin, hair, and nails by promoting collagen production.

13. Energy and Cognitive Function Supplements:

Caffeine: Enhances alertness and focus, often used as a stimulant.
L-Theanine: Often combined with caffeine for a balanced energy boost without jitters.
Rhodiola rosea: May enhance mental and physical performance during periods of stress.
Nootropics (e.g., racetams): Cognitive-enhancing supplements used to improve memory and focus.

14. Digestive Health Supplements:

Digestive Enzymes: Aid in the digestion of fats, proteins, and carbohydrates.
Psyllium Husk: A source of dietary fiber that supports regular bowel movements and overall gut health.
Slippery Elm: Used for soothing and protecting the digestive tract.
Marshmallow Root: May alleviate gastrointestinal irritation and promote healing.

15. Women's Health Supplements:

Folate (Folic Acid): Essential during pregnancy for proper fetal development.
Iron (particularly for pregnant women): Important for preventing anemia during pregnancy.
Black Cohosh (for menopausal symptoms): Used to alleviate menopausal symptoms like hot flashes.
Evening Primrose Oil: Contains gamma-linolenic acid, which may help with menstrual discomfort.

16. Men's Health Supplements:

Saw Palmetto: Often used to support prostate health.
Lycopene: An antioxidant that may promote prostate health.
Selenium: Supports overall health and may have benefits for the male reproductive system.
DHEA: Used to support hormone balance, especially in older men.

17. Sleep and Relaxation Supplements:

Melatonin: A natural sleep hormone often used to improve sleep patterns.
Valerian Root: May help with relaxation and sleep.
5-HTP: May improve mood and promote relaxation.
Chamomile: Used to reduce anxiety and aid in sleep.