Theobromine

  • 2 independent labs in 2 countries
  • Funders: Japan Society for the Promotion of Science and others
  • Humans2
  • Animals1

Outcomes

4

Oxidative stress and ROS signalling

downin mice1

1 study
  1. Theobromine decreases oxidative stress and ROS signalling in mice.

    “reduced lipid peroxidation, and increased the levels of antioxidant markers (HO-1, GSH).”

    AnimalsSAMP8 mice0.05% in diet50 d

    Chronic theobromine administration attenuates short-term memory decline via neurotrophic, anti-inflammatory and antioxidant mechanisms in senescence-accelerated mouse prone 8 (SAMP8)

    The Journal of nutritional biochemistry31 Dec 2025

More on Oxidative stress and ROS signalling

Inflammation

downin mice1

1 study
  1. Theobromine inhibits inflammation in mice.

    “Furthermore, TB lowered the levels of pro-inflammatory cytokines (IL-1β, TNF-α) and phosphorylated NF-κB”

    AnimalsSAMP8 mice0.05% in diet50 d

    Chronic theobromine administration attenuates short-term memory decline via neurotrophic, anti-inflammatory and antioxidant mechanisms in senescence-accelerated mouse prone 8 (SAMP8)

    The Journal of nutritional biochemistry31 Dec 2025

More on Inflammation

BDNF signalling

upin mice1

1 study
  1. Theobromine activates BDNF signalling in mice.

    “This was accompanied by increased BDNF, NT-3, PSD95, and synaptophysin levels and enhanced CREB and TrkB phosphorylation.”

    AnimalsSAMP8 miceprefrontal cortex and hippocampus0.05% in diet50 d

    Chronic theobromine administration attenuates short-term memory decline via neurotrophic, anti-inflammatory and antioxidant mechanisms in senescence-accelerated mouse prone 8 (SAMP8)

    The Journal of nutritional biochemistry31 Dec 2025

More on BDNF signalling

Short-term memory

upin mice1

1 study
  1. Theobromine improves short-term memory in mice.

    “TB improved short-term memory in SAMP8, increasing discrimination index in the NOR test.”

    AnimalsSAMP8 mice0.05% in diet50 d

    Chronic theobromine administration attenuates short-term memory decline via neurotrophic, anti-inflammatory and antioxidant mechanisms in senescence-accelerated mouse prone 8 (SAMP8)

    The Journal of nutritional biochemistry31 Dec 2025

Associations

2

DNAmTL

downin humans1

1 study
  1. Theobromine is associated with DNAmTL in humans.

    “both signals replicated in 1,160 individuals from the KORA cohort (p = 7.2e-08 and p = 0.007, respectively).”

    Humansn = 1,160

    Theobromine is associated with slower epigenetic ageing

    Aging10 Dec 2025

More on DNAmTL

GrimAge

downin humans1

1 study
  1. Theobromine is associated with GrimAge in humans.

    “Serum theobromine levels were significantly associated with reduced epigenetic age acceleration, as measured by GrimAge (p < 2e-7) and DNAmTL (p < 0.001) in 509 individuals from the TwinsUK cohort, and both signals replicated in 1,160 individuals from the KORA cohort (p = 7.2e-08 and p = 0.007, respectively).”

    Humansn = 1,160

    Theobromine is associated with slower epigenetic ageing

    Aging10 Dec 2025

More on GrimAge

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