During pregnancy, you may be especially sensitive to caffeine because it may take you longer to clear it from your body than if you werent pregnant
Energy-balance studies reveal associations between gut microbes, caloric load, and nutrient absorption in humans
Common side effects are mild: Injection site irritation Mild headache Transient flushing Slight appetite changes Serious adverse effects are uncommon with appropriate dosing and medical supervision
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Strength, Power, and Endurance More phosphocreatine means your muscles sustain high-intensity output longer, recover between surges faster, and handle greater training loads over time
One week you feel fine, the next you are dragging through mornings, losing focus by mid-afternoon, and relying on caffeine just to keep up