Uploaded November 2025 | Updated September 2026, 2 weeks ago

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s your tap water really safe to drink? In this Vital Signs episode, Brendon Fallon reveals the truth about tap water safety, hard water benefits and risks (high calcium & magnesium), best water filters to reduce excess minerals, the 8 glasses a day myth, how much water to drink based on age/gender/activity, and dangers of drinking too much water (hyponatremia/overhydration).

Timestamps:
00:00 - Intro: Is Tap Water Safe in 2025?
02:15 - Hard Water Explained: Calcium, Magnesium & Health Effects
05:40 - Best Filters for Hard Water & Contaminants
08:20 - 8 Glasses of Water a Day: Fact or Myth?
10:45 - How Much Water Should You Really Drink? (By Age, Gender, Climate)
13:30 - Too Much Water: Overhydration Risks & Symptoms
16:00 - Safest Ways to Drink Water Daily

Hard water is common in USA tap water – is it healthy or harmful? Learn myths vs facts on drinking water safety, filtered vs tap vs bottled, and tips for better hydration.





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