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Nutritional Supplements

Nutritional Supplements

Everything you need to know about common dietary supplements, including information about what they are for, how to take them, side effects and tips for integrating them into your diet.

15 Spirulina Benefits (plus How to Take & Side Effects)

Spirulina benefits include the ability to prevent heart conditions like a heart attack, atherosclerosis and heart failure, and treating conditions like diabetes and allergic rhinitis.

Nutritional Supplements

Taurine Benefits: Uses, Foods & Safety

Taurine benefits are linked to its role as an amino acid found naturally in foods like beef, fish, chicken, and seafood.

Nutritional Supplements

Creatine Benefits 101: How Long to Take It, Dose & Other FAQs

Creatine benefits, like boosting physical performance and reducing the risk for chronic disease, can be made possible with daily supplementation.

Nutritional Supplements

Vitamin D: Health Benefits, Dosing & Normal Levels

What is it: Vitamin D is a hormone that regulates calcium and phosphorus concentration in the bones.

Recent questions about Nutritional Supplements

Doctor Says

Does protein powder expire?

Protein powder can expire, as It can lose freshness, flavor, texture, and nutritional value over time, especially if exposed to heat, moisture, or air.

Doctor Says

Should I drink a protein shake before or after a workout?

A protein shake before or after a workout can support muscle recovery, but total daily protein intake matters most. Learn when timing may help and when whole foods may be enough.

Doctor Says

Is creatine for kids safe?

Creatine for kids is generally not recommended for children or teens under 18 without medical guidance. Current research suggests recommended doses may be safe for some older children and young athletes, but use should be supervised by a pediatrician, sports medicine doctor, or registered dietitian.

Doctor Says

Does creatine make you gain weight?

Does creatine make you gain weight? Creatine may cause a slight increase on the scale due to water retention and muscle mass, especially in the first few weeks, but it does not appear to increase body fat and may be linked to a small fat reduction in some people.

Doctor Says

When is the best time to take magnesium glycinate?

Magnesium glycinate is often taken in the evening for sleep support, but the best time to take magnesium glycinate depends on the goal, dose, tolerance, and medical history.

Doctor Says

Can you take creatine without working out?

Can you take creatine without working out? Creatine can still be taken without exercise, but its main benefits are linked to muscle storage and physical performance. Excess creatine is usually eliminated in urine, and safe use depends on proper dosing and professional guidance.

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Updated Articles About Nutritional Supplements

Doctor Says