The Nutrition Blog

Are your supplements underperforming? Discover the top 7 mistakes that reduce vitamin and mineral absorption — including mineral competition, poor timing and high single-dose stacking.

Feeling nauseous, tired or headachy after taking vitamins? Learn why mineral competition, high doses, tablet compression and poor timing can cause side effects — and how to improve tolerance.

Why Am I Still Deficient Even Though I Take Supplements? The Overlooked Reasons Blood Levels Don’t Always Improve You’re taking supplements. You’re consistent. You’re doing what you’re supposed to do....

Are cheap multivitamins a waste of money? Discover how mineral form, tablet compression, nutrient competition and absorption science affect what your body actually gets from budget supplements.

Taking a multivitamin but not feeling any difference? Learn how mineral competition, nutrient timing, supplement form and absorption efficiency may affect how much your body actually uses.

One-a-day vs structured multivitamins. Learn why mineral competition, nutrient timing and absorption matter during appetite suppression.

Feeling dizzy or fatigued on retatrutide? Learn how appetite suppression may affect sodium, potassium and magnesium balance — and why hydration isn’t just about water.

How can you protect muscle while using retatrutide? Learn how protein intake, resistance training and nutrient adequacy support lean mass during weight loss.

Does slower digestion on retatrutide affect vitamin absorption? Explore how gastric emptying, mineral competition and meal timing may influence nutrient status.

Experiencing hair loss on retatrutide? Learn how rapid weight loss, protein intake and iron levels may influence shedding during GLP-1 therapy.

Feeling tired on retatrutide? Learn how appetite suppression, calorie reduction and nutrient intake may influence energy levels.

Can retatrutide affect nutrient levels? Explore how appetite suppression may influence iron, B12, magnesium, zinc and overall micronutrient intake.