by Dr. Duizer | Blog
I used to think my metabolism was permanently damaged. After months on a fruitarian diet followed by one meal a day, I watched my energy crash, my sleep vanish, and every pound I lost come rushing back the moment I ate normally again. The worst part? I blamed...
by Dr. Duizer | Blog
The scale keeps climbing despite doing everything right. Meals are healthy. Exercise is consistent. Sleep is prioritized. Yet the weight continues to increase, or refuses to budge. This is the most frustrating health problem patients face because it feels like the...
by Dr. Duizer | Blog
When patients come to our clinic for metabolism testing, one of the most revealing measurements we track is fasting fat oxidation: your body’s ability to burn stored fat for fuel when you haven’t eaten. In an ideal metabolic state, your body should...
by Dr. Duizer | Blog
A 35-year-old professional walked into our clinic exhausted from work stress. Her mind raced constantly. She could not focus during meetings. Sleep was difficult. Within days of starting L-theanine, everything shifted. Her focus returned. The mental noise quieted. She...
by Dr. Duizer | Blog
Bloating after meals has become so common that many people accept it as normal. But here’s the truth: persistent bloating is your digestive system sending a clear signal that something needs attention. The good news? Once we identify the root cause, most...
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