where can i find a list of trustworthy supplement companies?

Andrew Huberman recommends Thorne as a trustworthy supplement company due to their high-quality ingredients and precise labeling. Thorne's products are known for their stringency and alignment with what's listed on their labels, which is crucial since many supplements from various companies often do not contain the amounts advertised. Thorne has partnerships with major sports teams and the Mayo Clinic, indicating a high level of trust in their products 1 2.

Additionally, Dr. Huberman mentions Athletic Greens as a comprehensive supplement option for foundational health needs, which includes vitamins, minerals, probiotics, and adaptogens. This product is highlighted for its convenience and effectiveness in supporting energy, digestion, and overall health 3.

Andrew Huberman does have a special offer for AG1, previously known as Athletic Greens. By using the URL drinkag1.com/huberman, you can claim ten free travel packs plus a year's supply of vitamin D3 K2 with your order of AG1 1.

When discussing supplements to take alongside vitamin D3 K2, Andrew Huberman emphasizes the importance of maintaining overall health with foundational supplements like AG1 (formerly Athletic Greens). AG1 provides a comprehensive blend of essential vitamins, minerals, and probiotics. Probiotics are particularly vital, as they support a healthy gut microbiome, which influences metabolism, immune function, and brain health 1.

Overall, taking a supplement like AG1 alongside vitamin D3 K2 ensures that you cover other essential nutrients and support various bodily systems. Additionally, vitamin D3 is crucial for immune function, cardiovascular health, and bone health, while K2 supports cardiovascular function and proper calcium regulation 2 3.

Andrew Huberman provides insights into several supplements that may benefit endurance athletes:

1. Creatine: For supporting the phosphocreatine system, which is crucial for short bursts of high-intensity effort 1.

2. Beta-Alanine: Helps with moderate duration efforts by buffering acid in muscles, though some people may experience a tingling sensation when taking it 1.

3. Caffeine: Acts as a stimulant to enhance endurance and power output. However, there can be a potential interaction with the creatine system 1.

4. Magnesium Malate: Useful for reducing delayed onset muscle soreness, particularly after intense workouts 1.

5. Beet Juice and Nitric Oxide Precursors: Increase blood flow and nutrient delivery to muscles and are used for long bouts of endurance work 1.

Moreover, Dr. Stacy Sims discussed a "track stack" involving caffeine, low-dose aspirin, and beta-alanine for high-intensity work, aimed at enhancing performance by increasing training stress and subsequent adaptations 2. However, caution should be exercised to allow for adequate recovery between high-intensity sessions.

These supplements, alongside proper hydration and training regimens, form a comprehensive approach to improving endurance and performance in athletic activities.