From: Effects of weight change on taste function; a systematic review
Author (year) | BMI Bassline (kg/m2) or z score | Weight change | Duration | Taste threshold | Taste sensitivity | Preference | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sweet | Salt | Sour | Bitter | Fat | Sweet | Salt | Sour | Bitter | Sweet | Fat | ||||
Nishihara (2019) [17] | 29.8 ± 0.5 | –10.7 kg | 30 weeks |  ↔  | - | - | - | - | - | - | - | - | ↓ | - |
Newman (2016) [13] | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Low fat diet Low calorie diet | 32.3 ± 0.7 | -2.5 ± 0.4 kg | 6 weeks |  ↔  |  ↔  | - | - | ↓ | - | - | - | - | - |  ↔  |
-2.2 ± 0.4 kg | 6 weeks |  ↔  |  ↔  | - | - | ↓ | - | - | - | - | - |  ↔  | ||
Burgess (2016) [19] | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
(Low fat/ low carbohydrate diet) | 34.4 | -7.0 ± 0.8 kg | 3 months |  ↔  | - | - | - |  ↔  | - | - | - | - |  ↔  | ↓ |
-9.1 ± 0.9 kg | 6 months |  ↔  | - | - | - |  ↔  | - | - | - | - | ↓ | ↓ | ||
Sauer (2016) [30] | 2.51 ± 0.6 (Z-score) | -4.3 ± 2.5 kg | 26.4 ± 8.2 days | - | - | - | - | - | ↓ |  ↔  | ↑ |  ↔  | - | - |
Bertoli (2014) [35] | 27.9 ± 1.6 overweight 34.8 ± 4.6 obese | -2.5 ± 1.7%  < 5% weight loss | 3 months |  ↔  |  ↔  |  ↔  |  ↔  |  | - | - | - | - | - | - |
-7.8 ± 2.5%  ≥ 5% weight loss | 3 months |  ↔  |  ↔  |  ↔  |  ↔  |  | - | - | - | - | - | - | ||
Umabiki (2010) [20] | 26.1 ± 1.7 | -3.6 ± 2.0 kg | 12 weeks | ↓ | - | - | - | - | - | - | - | - | - | - |