Health experts say the use of supplements is increasing worldwide, but they should be taken only when needed and preferably after medical advice. Supplements can help address nutritional deficiencies, but they are not a replacement for a balanced diet.

According to experts, six dietary supplements may support health in specific cases, depending on a person’s age, diet, medical condition and lifestyle.

Magnesium is commonly linked with better sleep, constipation relief, headache management and blood pressure support. Experts say magnesium glycinate and magnesium citrate are generally absorbed more effectively than some other forms.

Vitamin B12 is considered important for vegetarians, older adults and people using medicines such as metformin or acid-reducing drugs. A deficiency can affect nerve function and healthy blood cell formation.

Vitamin D plays a key role in bone, muscle and immune health. People with limited sunlight exposure or certain medical conditions may be at higher risk of deficiency.

Omega-3 supplements may benefit people who do not regularly eat fatty fish. Research suggests they may help reduce certain harmful fats in the blood.

Creatine monohydrate is widely used by athletes and people who exercise regularly. Experts say it may help improve strength and physical performance when combined with proper training.

Psyllium husk is also considered useful for constipation, gut health and reducing harmful cholesterol levels when taken in suitable amounts.

Health experts advise people not to start supplements on their own without proper guidance, as nutritional needs vary from person to person. A balanced diet, regular exercise and a healthy lifestyle remain the foundation of better health.

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