ingestion

Pogba's four-year ban was reduced to 18 months earlier this month after the Court of Arbitration for Sport accepted his ingestion of a banned substance "was not intentional".

Earlier this month, the UN agency for Palestinian refugees, Unrwa, reported 40,000 cases of Hepatitis A – which can also be transmitted through ingestion of contaminated water - in Gaza since the start of the war compared to only 85 in the same period beforehand.

"Though considered to have low acute human toxicity, occupational exposure or accidental exposure through ingestion of pyrethroid insecticides may lead to dermal irritation, nausea and vomiting, and dizziness," the authors report.

The proverbial "sugar high" that follows the ingestion of a sweet treat is a familiar example of the potentially positive effects of food on mood.

After ingestion, the body breaks it down into the latter — and the trip begins.