PlainPill

Cold Showers vs Quercetin for immunity

Short answer: For immunity, users rate them about the same: 100% report improvement with Cold Showers (7 reports) and 100% with Quercetin (10 reports).

Quercetin has 207 meta-analyses and 232 randomized trials on PubMed; the other has not been graded.

Based on 103 reports about Cold Showers and 239 about Quercetin. Not medical advice.

Cold Showers
Lifestyle
Quercetin
Supplement
User score4045
Verdict
Mostly positive
Mixed
Positive
of reports that state an outcome
83%58%
Reports103239
ResearchResearch pendingAResearch: Strong
Meta-analyses / RCTs—207 / 232
Mainly used for
Weight loss
% reporting improvement
100% (2)—
Focus
% reporting improvement
100% (6)100% (6)
Energy
% reporting improvement
100% (10)100% (6)
Sleep
% reporting improvement
100% (4)60% (5)
Anxiety
% reporting improvement
100% (6)25% (4)
Mood
% reporting improvement
100% (13)100% (2)
Pain & inflammation
% reporting improvement
—64% (14)
Heart & lipids
% reporting improvement
100% (2)—
Skin & hair
% reporting improvement
100% (4)67% (3)
Immunity
% reporting improvement
100% (7)100% (10)
Longevity
% reporting improvement
—100% (3)
Common side effectsdepression, discomfortinsomnia, jitteriness, anxiety, overstimulation
Typical dose reportednightly and morning500-1000 mg
Cold Showers
What a user said
“I take a cold shower for as cold as I can get it every night before bed. I sleep like a baby.”
Full Cold Showers profile →
Quercetin
Latest review conclusion

The results of a meta-analysis of 12 RCTs indicate that TCM intervention can improve the clinical treatment efficacy of CAG. NPAs identified seven hub TCM and 13 target genes associated with their actions, while bioinformatics analysis identified two DEGs between normal and CAG gastric tissues. Finally, molecular docking was employed to reveal the mechanism of action of the active molecules in TCM on the DEGs. These findings not only reveal the mechanisms of action of the active components of the TCMs, but also provide support for the development of new drugs, ultimately blocking the progressi

Ann Med, 2023 ↗
What a user said
“The above supplements have worked amazingly for my brain fog and motivation.”
Full Quercetin profile →

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Percentages come from first-hand user reports and are not clinical outcomes. Talk to a doctor before starting, stopping or combining anything. How we rate