Supplements Guide: What You Actually Need (And What's a Waste)

The supplement industry is worth billions, but many products are unnecessary or even harmful. Here's what science says actually works and is worth your money.

Vitamin D

Most people are deficient, especially in winter. Essential for bone health, immune function, and mood. Recommended dose: 1000-2000 IU daily. Get levels tested if possible.

Omega-3 Fatty Acids (Fish Oil)

If you don't eat fatty fish (salmon, mackerel, sardines) twice weekly, consider supplementing. Supports heart, brain, and joint health. Look for 1000-2000mg combined EPA/DHA daily.

Magnesium

Involved in hundreds of bodily processes including sleep, muscle recovery, and stress regulation. Many people are deficient. Magnesium glycinate is well-absorbed. Dose: 200-400mg before bed.

Protein Powder

Convenient way to meet protein needs, especially for athletes, vegetarians, or busy people. Whey and plant-based options available. Not necessary if you get enough from whole foods.

Multivitamin

Good insurance policy for nutrient gaps. Choose one with adequate amounts, not megadoses. Look for third-party tested brands.

Supplements to Skip

• Detox teas/cleanses: Your liver and kidneys detox naturally
• Weight loss pills: Rarely effective, often dangerous
• Hair, skin, nail formulas: Usually just expensive multivitamins
• Testosterone boosters: Largely ineffective and unregulated

Quality Matters

Look for third-party testing seals (USP, NSF, ConsumerLab). Avoid proprietary blends - you want to know exact amounts.

Conclusion

Supplements should supplement, not replace, a healthy diet. Focus on whole foods first, then strategically add supplements where you have specific needs.