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Nicotine

15 benefits mapped to clinical evidence across supplements.

Benefit Evidence

Stress & Anxiety
Strong

Craving↓; anxiety↓

Stress/anxiety↑; craving↑

65,601 people
Motivation & confidence
Strong

Reward↑ confidence↑

Quit rates +10%

68,223 people
Mood balance
Strong

Stimulant/CV ↑, mood +

Craving/withdrawal ↓, mood +

24,097 people
Focus & concentration
Strong

Memory/attention +10%

Craving/withdrawal ↓

Task speed ↑

9,057 people
Alertness
Strong

Alertness+RT

Craving+HR

4,790 people
Weight management
Strong

Weight gain: +3–5 kg

Nicotine replacement: less gain

10,357 people
Appetite suppression
Strong

Nicotine ↓ hunger; +1.7 kg

Nicotine gum/patch ↓ weight

10,003 people
Productivity
Strong

RT+memory up

Flight/attention +0.8

Craving down, RT up

1,839 people
Learning
Strong

Memory/attention +

Reaction time -

1,847 people
Memory
Strong

Memory improves

+1.6 days abstinence

1,710 people
Pain relief
Moderate

Acute pain ↓; opioids ↓

Withdrawal pain ↑; hyperalgesia ↑

Central pain unchanged

1,252 people
Digestive support
Moderate

Symptoms/remission +24%

Adverse effects +11

396 people
Energy & Fatigue
Moderate

↓ fatigue, ↑ arousal

+HR/BP, +thermogenesis

514 people
Nerve health
Moderate

Cognition/attention + faster RT

Eye-motor/sensorimotor gating +PPI

167 people
Brain health
Weak

Cognition/EEG: better memory, attention

Seizures: -1.64/day, near-zero

74 people

Similar by evidence

Supplements the same benefits carry qualifying findings for — a fact about the evidence graph, not a recommendation to swap.

Citicoline

Shares 10 benefits: alertness, brain health, energy & fatigue, focus & concentration

Phenylalanine

Shares 9 benefits: alertness, appetite suppression, brain health, energy & fatigue

L-Tyrosine

Shares 8 benefits: alertness, energy & fatigue, focus & concentration, learning

Acetyl-L-Carnitine

Shares 8 benefits: alertness, energy & fatigue, focus & concentration, memory

Phenylethylamine

Shares 8 benefits: alertness, appetite suppression, energy & fatigue, focus & concentration

Choline

Shares 8 benefits: brain health, digestive support, energy & fatigue, focus & concentration

Being studied right now

Recruiting clinical trials registered on ClinicalTrials.gov. A trial in progress has no result yet — this is what the field is asking, not what it found.

THRIVE Well Cancer FDTN/Exercise_Creatine SupplementationNicotine · Breast Cancer, Breast Cancer Female, Muscle Weakness · 60 participants planned · ClinicalTrials.govRecruiting