Taylor Swift's Revealed Supplements
In an article for Elle magazine, published shortly before her 30th birthday in 2019, Taylor Swift shared valuable life lessons, including her personal use of specific vitamins. This public mention brought her supplement choices into the spotlight, offering insight into how she manages her high-stress, physically demanding career. The two primary supplements she named were L-theanine and magnesium.
L-Theanine for Stress and Anxiety
Taylor Swift revealed she takes L-theanine, calling it a "natural supplement to help with stress and anxiety". L-theanine is an amino acid commonly found in green and black tea leaves. It is known for its ability to promote relaxation without causing drowsiness. It works by increasing levels of calming brain chemicals like GABA, serotonin, and dopamine, while also promoting alpha brain wave activity, which is associated with a state of relaxed alertness. This can be particularly beneficial for someone with a demanding schedule who needs to stay focused without feeling sedated. However, health experts caution that while L-theanine has shown promise in studies, the FDA does not regulate these supplements in the same way as medications, and more research is needed to confirm its effects on anxiety.
Magnesium for Muscle Health and Energy
In the same Elle piece, Swift also mentioned she takes magnesium for "muscle health and energy". Magnesium is a vital mineral that plays a crucial role in over 300 biochemical reactions in the body, including muscle and nerve function, blood glucose control, and blood pressure regulation. For a performer like Swift, who endures physically intense routines like those on the Eras Tour, maintaining proper muscle function is essential. Magnesium helps muscles relax after contracting and is key for energy production. It can also support restful sleep and further aid in anxiety management. Although found in many foods like nuts, seeds, and leafy greens, supplementation can help ensure adequate intake, especially for those with increased needs due to stress or physical exertion. Like L-theanine, it is advisable to consult a healthcare provider before starting any new supplement.
Context: Taylor Swift's Overall Wellness Strategy
Swift's approach to wellness extends beyond just supplements. Her use of L-theanine and magnesium is part of a larger, holistic strategy to maintain her health, especially given the grueling demands of her career. Her well-documented pre-tour preparation, which includes rigorous workouts and dance training, requires significant physical and mental stamina.
Hydration and Diet: Swift is known for her high water intake, reportedly drinking up to ten bottles a day. She follows a balanced diet during the week, including salads, yogurt, and sandwiches, while allowing for weekend indulgence in comfort foods like burgers and cookies. Her intuitive eating philosophy emphasizes common sense over strict rules.
Workout Routine: To prepare for the physical intensity of the Eras Tour, Swift followed an athletic-minded training regimen with her trainer, Kirk Myers. This involved running on a treadmill and singing the entire setlist, extensive strength training, and dance lessons. This high-level physical activity highlights why a supplement like magnesium, which supports muscle health, would be a targeted part of her routine.
L-Theanine vs. Magnesium: A Comparison
| Feature | L-Theanine | Magnesium |
|---|---|---|
| Primary Benefit | Stress and anxiety reduction | Muscle health and energy production |
| Source | Green and black tea leaves | Leafy greens, nuts, seeds, supplements |
| Function | Increases calming neurotransmitters (GABA, serotonin) and alpha brain waves | Crucial for over 300 biochemical reactions, including muscle relaxation and energy production |
| Celebrity Purpose | Promotes relaxation without drowsiness to aid with anxiety | Supports muscles and energy levels for high-intensity performance |
Public Reaction and Expert Commentary
Since Swift's disclosure, interest in L-theanine and magnesium has increased among her fans. However, healthcare professionals consistently stress that what works for one person may not be suitable for another. Supplements are not FDA-regulated and can interfere with existing health conditions or medications, making personalized medical advice essential. Experts often recommend prioritizing a balanced diet rich in whole foods, like green tea and nutrient-dense vegetables, as the primary source of these compounds before turning to supplements. The overall message from health commentators is that Swift's routine is part of a larger, carefully managed wellness program that also includes proper diet, exercise, and rest.
Conclusion
In conclusion, based on her own statements in a 2019 Elle interview, Taylor Swift takes L-theanine for anxiety and magnesium for muscle health and energy. These supplements are part of a larger, dedicated wellness routine that also includes a balanced diet, consistent exercise, proper hydration, and adequate rest, all of which are necessary for her highly demanding career. While her specific supplement choices have garnered public interest, experts emphasize the importance of consulting a doctor before starting any new regimen. Her experience highlights that a celebrity's wellness strategy is often holistic, with supplements playing a supportive role alongside other healthy habits. To read more about Taylor Swift's journey and her reflections on turning 30, see her full article in Elle magazine.
Citations
- Elle. "30 Things I Learned Before Turning 30." Elle, March 6, 2019.
- Refinery29. "Why Taylor Swift Takes Magnesium & L-Theanine Vitamins." Refinery29, March 6, 2019.
- Popsugar. "Taylor Swift's Fitness Routine | PS Fitness." Popsugar, August 26, 2025.
- Healthgrades.
- Health enews.
- Proactive Health Labs.