What do the Clean, Low, Watch and Swap levels mean?

They are cut from a continuous concern level the app computes from the sourced claims that the chosen evidence lens shows: each claim counts its concern class, tier weight, confidence and dose relevance, combined worst-first with a decay so one serious finding outweighs many small ones, then scaled by how much of the substance reaches you in this use. Clean is below 0.35, Low below 1.1, Watch below 2.0 and Swap above that, on a 0 to 3 scale.

Is Magnesium safe in drinking water?

Q: Is magnesium safe in drinking water?

Under the app's default Cautious lens, magnesium in drinking water rates Swap: the app would put this near the top of your swap plan. 4 sourced concerns count (metabolic, consensus tier; irritant · allergen, consensus tier; environmental, consensus tier). This is research with sources, not medical advice.

Water1 use researched4 sourced claims

Where it turns up: common mineral, water hardness contributor. Detox My Life researched magnesium under one use, because the same substance means something different in each use. Every claim below carries its evidence tier, how sure the research is that it applies here, and the sources it cites. The level is computed by the app's own deterministic engine, so the page says exactly what the app would.

Level by use and lens

Use	Mainstream	Cautious (default)	Based	Concerns · favour · fringe
In drinking water	Swap	Swap	Swap	4 · 0

Mainstream shows consensus claims only; Cautious adds emerging research; Based adds fringe claims, labelled as such. The last column counts, under Cautious, the sourced concerns, the findings in its favour and the fringe claims Based would add.

Safer swaps: the app's swap catalog has no entry tied to this ingredient yet. When you scan a product that contains it, the app suggests cleaner alternative types for that product; the swap categories list what the catalog covers today.

In drinking water Swap

Under the default Cautious lens magnesium in drinking water rates Swap: the app would put this near the top of your swap plan. Mainstream (consensus only) rates it Swap; Based (adds the fringe) rates it Swap. Researched 2026-09-03.

Sourced concerns (4)

ConsensusMetabolicconfidence 100%

Consuming drinking water with excessive levels of magnesium, particularly magnesium sulfate, can lead to gastrointestinal discomfort, diarrhea, and laxative effects.

Why here: Magnesium is directly ingested through drinking water, and high concentrations can have a physiological effect on the digestive system.
What would have to be true: Above 250 mg/L for magnesium sulfate, or generally "excessive levels" or "high concentrations"; specifically above 700 mg/L for laxative effect with magnesium sulfate.

Sources the engine cites (no regulator, review or study among them):

1 web article (ketos.co), linked in the app.

ConsensusIrritant · allergenconfidence 100%

High levels of magnesium in drinking water can cause aesthetic issues such as a bitter or metallic taste, cloudiness, and affect its overall appearance.

Why here: Magnesium is present in drinking water and directly impacts its sensory qualities.
What would have to be true: Above 50 mg/L, as per EPA's Secondary Maximum Contaminant Level (SMCL) guidelines for taste and appearance.

Sources the engine cites:

Drinking Water Regulations and Contaminants — epa.gov (2016) · regulator or public body
2 web articles (ketos.co, hoffmannbros.com), linked in the app.

ConsensusEnvironmentalconfidence 100%

Magnesium is a major contributor to water hardness, which can lead to scale formation and mineral deposits in pipes, fixtures, and appliances, potentially reducing efficiency and lifespan.

Why here: Magnesium is a naturally occurring mineral in drinking water that causes physical effects on water systems.
What would have to be true: High levels of magnesium contributing to water hardness.

Sources the engine cites (no regulator, review or study among them):

2 web articles (ketos.co, hoffmannbros.com), linked in the app.

EmergingMetabolicconfidence 90%

Epidemiological studies and meta-analyses suggest an inverse relationship between magnesium levels in drinking water and the risk of cardiovascular disease mortality, indicating that low levels may increase risk.

Why here: Magnesium in drinking water contributes to overall dietary magnesium intake, which is important for cardiovascular health.
What would have to be true: Magnesium concentration less than 7 mg/L or generally "low levels.".
The other side: The World Health Organization (WHO) has not established a health-based guideline value for magnesium minimum concentrations in drinking water, stating that further studies are needed.

Sources the engine cites:

Calcium and Magnesium in Drinking-water Public health significance — who.int (2009) · regulator or public body
Magnesium Levels in Drinking Water and Coronary Heart Disease Mortality Risk: A Meta-Analysis — nih.gov · regulator or public body
Association between magnesium in drinking water and atrial fibrillation incidence: a nationwide population-based cohort study, 2002–2015 — nih.gov · regulator or public body
1 web article (premiermagnesia.com), linked in the app.

Not researched here

The engine has no dossier for magnesium when cooked with heat, in cold food, as a finishing ingredient, in heated food packaging or other uses. The app researches an ingredient for the use it infers from your product, so a scan fills these in; this page only shows what has already been researched and source-verified.

This is research, not medical advice. Detox My Life shows sourced claims sorted by evidence tier. It does not diagnose, treat, or tell you to start or stop anything. Talk to a qualified professional about your health.

Scan your own. The app reads any product label with your camera, works out how you are about to use it, and researches every ingredient for that use with live sources. Every scan adds to a Detox Score for your home, where 50 is a typical home in your region, and a plan of next swaps.

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