This becomes more pronounced, in case of mineral deficiencies like phosphorus, which is known as pica or allotriophagy . During late summer and early rainy season, production of palm fruits is more predominant.

46.6% reported "pica" ( allotriophagy ) behavior, its frequency was correlated negatively with the percentage of weight lost (p < 0.001) and positively with weight regain (p < 0.001).