10/23/2026
1. Detox teas and juice cleanses
Your liver and kidneys already process and remove waste products. Juice can be part of a healthy diet, but “cleanses” have not been shown to remove toxins. They can also leave you short on protein and fiber.
2. Parasite cleanses
If you are worried about a parasite because of symptoms, travel, or an exposure, get evaluated. Over-the-counter cleanses may not treat a true infection and can cause side effects.
3. Alkaline water
Hydration matters. Higher-priced alkaline water has not been shown to provide meaningful health benefits for most people.
4. Supplements marketed as cure-alls
Supplements are not reviewed before sale in the same way as prescription medications. Some are useful for specific needs, but they can interact with medications or cause harm.
5. CGMs for people without diabetes
Continuous glucose monitors are valuable tools for many people with diabetes. For people without diabetes, routine use has limited evidence for improving weight or overall health unless the information leads to sustainable behavior changes.
6. “Cortisol cocktails”
Stress is real, and cortisol is an important hormone. But no drink has been shown to reliably “balance” cortisol. Sleep, regular movement, and stress-management habits are more meaningful investments.
7. Mouth taping during sleep
The evidence is limited. Mouth taping may be inappropriate for people with nasal blockage, suspected sleep apnea, or breathing concerns. It is not a one-size-fits-all sleep solution.
8. Biohacking gadgets
Some devices can be useful, but many wellness claims outpace the research. Before purchasing, ask whether the device is validated and whether the result would actually change what you do.
9. Weighted vests for bone health
A weighted vest is not a proven stand-alone way to prevent osteoporosis. The evidence is limited, and the right plan for bone health depends on your medical history, fitness level, and fracture risk.
10. Supplements recommended by influencers
An influencer does not know your medical history, medications, or lab results. Before starting a supplement, check whether it is necessary, effective, and safe f