| 2025-08-28 | Weakness |
| 2025-05-28 | Cause of low vitality |
| 2025-05-04 | Reason to take iron supplements |
| 2024-05-19 | Lack of energy |
| 2023-02-24 | Cause of fatigue |
| 2023-02-20 | Result of iron deficiency |
| 2022-09-07 | Cause of fatigue |
| 2022-01-07 | Cause of weakness |
| 2021-12-17 | Possible cause of fatigue |
| 2021-04-28 | Target for iron supplements |
| 2020-04-19 | Cause of fatigue |
| 2019-08-09 | Feebleness |
| 2018-06-11 | Result of iron deficiency |
| 2018-03-15 | Weakness |
| 2018-01-29 | Deficiency in red blood cells |
| 2017-06-09 | Lack of oomph |
| 2017-05-12 | Heavy metal shortage? |
| 2017-01-26 | Weakness |
| 2016-03-05 | Lack of punch |
| 2016-01-24 | Weakness |
| 2015-01-29 | Iron supplements may treat it |
| 2014-05-01 | Weakness |
| 2013-07-11 | Weakness |
| 2012-11-04 | Weakness |
| 2012-03-16 | Lack of vitality |
| 2011-04-12 | Iron deficiency problem |
| 2010-08-24 | Tiredness |
| 2009-02-15 | Result of vitamin B12 deficiency |
| 2008-08-08 | Cause of fatigue |
| 2008-03-13 | Shortage of punch |
| 2005-11-15 | What Procrit may treat |
| 2005-08-21 | Shortage of punch |
| 2005-01-30 | Geritol target |
| 2005-01-24 | Deficiency of red blood cells |
| 2003-04-22 | Lack of vigor |
| 2003-03-16 | Lack of vigor |
| 2003-02-23 | Paucity of pep |
| 2001-05-12 | Lack of vitality |
| 2001-03-21 | Liver is good for it |
| 2000-01-08 | Condition treated with ferrous sulfate |
| 1998-10-08 | Lack of vitality |
| 1997-08-29 | Tiredness |
| 1996-11-02 | Lack of energy |
| 1995-05-18 | Enervation |
| 1994-12-18 | Iron deficiency problem |
| 1994-04-05 | Iron shortage |