Historical clue formulations

• Unit whose name derives from the Latin word for "heat" — 2026-08-14
• ___ counter — 2026-02-28
• Burn unit? — 2024-11-29
• Unit equivalent to 4.184 joules — 2023-05-07
• One of about 53 in a typical Oreo cookie — 2022-08-15
• Food unit counted by a dieter — 2017-12-25
• Small thing to burn — 2014-09-28
• ___ counter (dieter) — 2012-08-06
• ___-conscious — 2011-06-04
• Some diet drinks have one — 2010-11-29
• 4.19 joules — 2005-12-17
• Pepsi One's one — 2003-01-30
• Unit of heat — 2002-12-26
• A can of soda might contain one — 2001-10-07
• A can of soda may have one — 2000-05-21
• A soft drink may have one — 1999-06-26
• Concern for some losers — 1998-04-04
• Kind of counter — 1997-10-26
• Dieter's worry — 1994-12-20