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Avoidant/restrictive food intake disorder, or ARFID, can involve sensory avoidance, low interest in eating, or fear of unpleasant consequences such as choking.

Bipolar disorder needs a mental-health assessment and an ongoing care plan.

Sleep depends on many interacting factors, including routines, stress, medicines, breathing during sleep, and health conditions.

Learn about the interferon and IL-15 pathways described in this teaching.

Explore what COMT does and how to read variant results with context.

If you’ve been struggling with severe chronic fatigue, unexplained anxiety, or cardiovascular red flags, your genes might be trying to tell you something. Millions of patients walk out of traditional clinics with normal blood tests, only to be told their crippling symptoms are "all in their head." If you carry the C677T variant, you aren't crazy—you are dealing with a breakdown in cellular biochemistry. The Problem With Synthetic Folic Acid The standard advice from standard doctors is to take synthetic folic acid. For someone with the C677T genetic mutation, this is disastrous. Your enzyme pat

What if mold exposure is only part of the story? Two people can share the same environment and have completely different experiences. Why? The answer may involve far more than the mold itself. Glutathione is one of the body's major anti

Your labs are normal. So why do you still not feel normal? Tired. Foggy. Run down. Frustrated. Being told everything looks fine can be reassuring, but it does not always answer every question about how you feel. Sometimes it is wo

A tree whose leaf extracts are sold as supplements.

A compound involved in cell-membrane signaling.

Helps enzymes, nerves and muscles work, and participates in energy production.

A hormone involved in the timing of sleep and the body clock.